EASY type simple and affordable hand protection
BASIC type simple hand protection and simple muting functions
F3SJ Series
Safety Light Curtain
Three versions available to meet your exact safety needs.
All versions conform to the latest PLe/Safety Category 4 and SIL3 requirements.
ADVANCED type supports finger protection, and complex blanking and muting functions
F3SJ-E
F3SJ-B
Intrusion detection
(
ON/
OFF)
Series connection
& simple muting
complex blanking & muting
Series connection, finger protection,
complex blanking & muting
Series connection, finger protection,
Ease of implementation
F3SJ
-A
EASY type
BASIC type
ADVANCED type
e
ct
io
n
f
in
ge
r
p
Offering the best selection of safety light curtains
for your guarding needs.
Three F3SJ types allow easy selection for your application.
Omron's new F3SJ series of safety light curtains
oers a tailored approach for a variety of
production environments. Conventional safety
light curtains oer full-featured models, even
when only simple intrusion detection is needed.
The F3SJ series oers a product range that
allows you to choose the best product according
to your application needs.
The EASY type has been added for simple hand
detection, while the BASIC type adds the potential
for series connection and simple muting functions.
The F3SJ series now allows you to select the best
safety light curtain for your application
environment without paying for unused functions.
• For simple and aordable hand protection:
The EASY type (F3SJ-E)
• For simple hand protection, series connection
and muting functions:
The BASIC type (F3SJ-B)
• For nger protection, series connection,
complex blanking and muting functions:
The ADVANCED type (F3SJ-A)
2
Wiring time reduced by
more than 50%!*
*Comparison with existing OMRON products.
>>p.12
Simple Wiring Connector
Global
Support
Simple
muting
Series
Connection
Easy-to-View
Diagnostics
Warning
Zone
Global
Support
Finger
Protection
Simple
muting
Blanking
PC Setting
Tool
Series
Connection
Offering the best selection of safety light curtains
for your guarding needs.
Three F3SJ types allow easy selection for your application.
Easy to install
EASY type (F3SJ-E)
Can be used for simple hand
intrusion detection. Mounting now
takes less than half the man-hours
that conventional models take.
Despite its simplicity, the EASY
type is a highly reliable safety light
curtain.
Easy to maintain
BASIC type (F3SJ-B)
The muting function allows use of
the safety light curtain in a variety
of manufacturing environments.
The flexible mounting supports up
to three sets of series-connected
sensors.
[Applicable Standards]
EN ISO 13849-1: PLe/Safety Category 4
IEC 61496-1,-2: Type 4
IEC 61508-1 to 3: SIL3
High functionality
ADVANCED type (F3SJ-A)
The detection capability supports
nger protection through use of
14mm resolution. The ADVANCED
type has a a wide variety of muting
and blanking functions to increase
productivity.
* As the beams are infrared, they are invisible to the naked eye.
Authenticated under major safety
standards including European standards.
3
High functionality
Easy to maintain
Global
Support
Mounting Time
Fast
installation
Easy-to-View
Diagnostics
⋅ STI is a trademark or registered trademark of OMRON Corporation in Japan and other countries.
⋅ Microsoft product screen shot(s) reprinted with permission from Microsoft Corporation.
⋅ Other company names and product names in this document are the trademarks or registered
trademarks of their respective companies.
1/2 the mounting time
Fixed response time makes calculation of the safety distance
is easier.
Reduced wiring, one-touch brackets and easy-to-view
alignment beams all add up to cost savings.
Additionally, with one xed response time, it is know easier
to calculate the safety distance.
Machine safety first, narrowed down to the simplest
functions:
Upon detection of personnel, the machine stops.
Simple yet very optimal.
* Comparison with existing OMRON products.
I only need
simple
functions
mounting time
Existing
models
E type
The EASY type safety light curtain well is suited for
straight forward on/o detection applications.
By carefully selecting the available functions, we
have reduced man hours necessary for installation
by approximately 1/2 when compared with existing
OMRON models.
Reduced installation time means added savings to your
project's budget, start with the EASY type.
Implementation cost reduction
with 1/2* the mounting time: Start with the “EASY type”
Easy-to-view blue LEDs make
beam adjustment easier!
4
mounting time
Easy-to-View
Diagnostics
Implementation cost reduction
with 1/2* the mounting time: Start with the “EASY type”
Easy-to-view Diagnostics
These indicators enable you to intuitively know the status
and cause of any error.
Allowing you faster installation while reducing machine
down time.
Global Support
OMRON will support you through the our global network
Global
Support
5
In addition to the simple functions inherited from the EASY
type, such as global support, easy-to-view indicators, the
BASIC type includes series connection and simple muting
functions . This enables the BASIC type to satisfy installations
that require multiple safety light curtains.
Fits any site, equipped with muting functions
and series connection: Use the “BASIC type”
6
Series
Connection
Simple
muting
Global
Support
Easy-to-View
Diagnostics
Fits any site, equipped with muting functions
and series connection: Use the “BASIC type”
Up to three sets-connected in series
It is possible to connect up to three
sets of safety light curtains in series.
These sensors can be placed in a
U-shaped or L-shaped pattern with a
single power line, thus requiring less
wiring.
Instant visibility of process trouble
during muting
The BASIC type includes a muting
function which temporarily disables
the safety light curtain when a
workpiece passes through. In the
event of any trouble occurring, the
error can be instantly recognized
from the pattern of the LED
indicators, allowing for a fast
solution.
Functions inherited from the EASY
type
Simple functions such as universal
power voltage specication, easy-
to-view diagnostics, a xed
response time have been inherited
from the EASY type, As a result,
expect reduced work-hours at each
stage of use, from design and
installation to operation.
7
Detection capability supports finger-
protection
Even if the distance from the hazard is
short, we have prepared a lineup that
includes safety light curtains with a
detection capability of 14 mm.
Tool for setting parameters and checking
the system status
With the ADVANCED type (F3SJ-A) “SD
Manager”, all parameters can be set and
the system status can be checked with a
personal computer. Complex settings are
now simple to congure
• Beam alignment is easier. • Detection capability: 9 mm
Finger
Protection
PC Setting
Tool
The detection capability supports nger protection
through use of 9 mm resolution. The ADVANCED type
is equipped with various functions such as blanking,
muting and the programing of warning zones. All
settings can be done via an easy to use software tool.
This Tool simplies installations that were previously
complicated, again our way of reducing cost and
increasing productivity.
Multi-functional for special applications
such as finger protection: the “ADVANCED” type
8
Position detection muting
Partial muting
Equipped with partial muting that
disables only the beams where a
workpiece passes through, and
position detection muting that
disables the beams while detecting
the position of a machine or robot.
Versatile muting function possible
The blanking function disables
specific beams of the Safety Light
Curtain
Setting up a warning zone to prevent
unnecessary stoppage
Floating blanking
Fixed blanking
If a part of the mechanical
equipment is within the detection
zone of the Safety Light Curtain, the
relevant beams can be disabled.
This is possible not only with non-
moving parts but also with moving
parts.
A single sensor zone can also be
divided
Dividing the zone between series-
connected sensors
Under normal use, if an intrusion
occurs in the safety zone, the
machine will stop immediately.
However, use of a warning zone
will only notify the operator that
an intrusion has occurred. This can
be used to prevent carelessness
resulting in machine stoppage on
the part of the operator.
Versatile muting function possible
Versatile muting function possible
The blanking function disables
specific beams of the Safety Light
Curtain
Setting up a warning zone to prevent
unnecessary stoppage
Simple
muting
Simple
muting
Blanking
Blanking
Warning
Zone
Warning
Zone
Multi-functional for special applications
such as finger protection: the “ADVANCED” type
9
Click!
Click!
Configured to freely rotate the main body of the sensor
Slide the lower bracket
up towards the lower
circular fixture and tightly
clamp the lower body of
the sensor. Once done,
mounting is concluded.
Fix the circular fixtures to
the surface of the aluminum
frame and set the upper
bracket onto the upper
circular fixture.
Mount the one-touch
brackets to the main sensor
body. Use the clamps to
tightly clamp the upper body
of the sensor while lightly
clasping the lower body.
OMRON has developed "one-touch" brackets which speed mounting to aluminum
framing and reduce mounting time in half,when compared with existing models.
This unique design allows for smooth horizontal movement, beam alignment is easy.
Patented
* Sold separately
Simple positional alignment can be done using the blue LEDs at the top (TOP) and bottom (BTM)
of the emitter and receiver. With the blue LEDs ON, you can see at a glance that the beams'
positions are correctly aligned.
10
“TOP” LED lights up when the upper
end is correctly receiving light.
“BTM” LED lights up when the lower
end is correctly receiving light.
Providing ease-of-use and ease-of-mounting through ingenuity
Easy and fast mounting with one-touch brackets*
Top and bottom blue LEDs enabling beam alignment
TOP
(Top-beam-state indicator)
BTM
(Bottom-beam-state indicator)
* Sold separately
When the workpiece speed is not appropriate
When the input sensor is installed incorrectly
EmitterMuting error indicator
blinks two times
Muting error indicator
blinks four times
When the workpiece is stopped
When the workpiece speed is too slow
Emitter
11
Lockout indicator
blinks
Power indicator
turns ON
Power indicator
turns ON
Stable-state
indicator blinks
Emitter
Receiver
Emitter
Receiver
Lockout indicator
blinks
Interlock indicator
blinks
Lockout indicator
blinks
Lockout indicator
turns ON
Usage image of F39-PTJ
Save
of installation
time.
60%
F3SJ Setup Time Comparison
with/without the F39-PTJ (OMRON Investigation)
Without
F39-PTJ
With
F39-PTJ
(Conditions: The time was measured from temporary
attachment to the pole until the light beam is detected with
an mounting distance of 3 m and no tilt to mounting pole.)
Towards a more usable and installable safety light curtain.
Laser pointer used to easily align the beams*
Easy-to-understand diagnostics
Industry First! Error indication while muting is in progress.
Use of the laser pointer allows simple alignment of the beams especially across
long distances. This saves approximately 60% of installation time.
Light curtain status can be immediately determined as the LED will light to indicate the status or
possible error.
The days of searching through user manuals to find the cause of certain muting errors are long
gone. Now these errors and their causes can be well understood.
Communication error (EASY/BASIC type) Input error (BASIC type)
"SD Manager" PC Setting Support Software
lBeam alignment is easier. lThe ambient incident light
intensity can be checked.
lThe error log can be displayed.
The "SD Manager" PC Setting Support Software helps reduce the time required for installing and troubleshooting the Safety Light Curtain.
F39-GWUM
"SD Manager"
PC Setting
Support Software
Connection cable
To a USB terminal
(For F3SJ-A)
F39-JD£A
Single-Ended
Cable
or
F39-JD£B
Double-Ended
Cable
Branch Connector
F3SJ-A
The incident light level can be
displayed in a bar graph for each
beam.
The incident light level when the light
emission of the Safety Light Curtain is
stopped is displayed in a bar graph.
The cause of the errors and
countermeasures are
both displayed.
12 Providing multiple functions to cope with the various safety requirements
Tool for setting parameters and checking the system status
All parameters can be set and the system status
can be checked with a personal computer. In
addition to making it easy to monitor the beam
alignment, the ambient incident light intensity can
be displayed in bar graph form for an easy check
of the system status.
Wiring time
reduced by
more than
50％*!
Reduced wiring and space
The connector can be
used to easily connect
between an emitter and
a receiver, reducing the
required wiring time by
more than 50%.
Less wiring also reduces
the width of the terminal
block, saving valuable
space in the control panel.
18-pair terminals 7-pair terminals
"Simple wiring connector" used to reduce wiring work by more than 50%*
Note: The simple wiring connector
can be used for F3SJ-A/B in
auto reset mode only, not for
F3SJ-E.
*Comparison with existing OMRON
products.
13
Position detection muting
The Safety Light Curtain beams
in all areas other than where
the workpiece passes through
are constantly ON.
Only the beams of the Safety Light Curtain
that would be interrupted by the workpiece are muted.
Partial muting
Partial muting raises safety by muting only the beams of the
Safety Light Curtain in the area where the workpiece passes
through, while preventing muting in all other areas.
This is used in applications where the workpiece is set in position
each time by an operator, and then a turntable or positioning
robot moves the workpiece to the area where the work is done.
A limit switch or other means is used to detect when the robot is
in a safe position, and muting is then applied.
Achieving muting function without a controller
Equipped with two muting functions
With F3SJ-A, the muting function temporarily disables the Safety Light Curtain when an object
must pass through the detection zone, such as when supplying a workpiece to your equipment.
"Partial muting," which further heightens the level of safety, and "position detection muting,"
which allows muting when the safety status can be determined by the position of a machine (such
as a robot), have been newly added to the muting function.
The muting function temporarily disables the
light curtain when an object must pass through
the detection zone, such as when supplying a
workpiece to your equipment. In the past, this
function required a dedicated muting controller,
but now it is built into the F3SJ. To use the muting
function, purchase the Muting Key Cap (for
F3SJ-B: F39-CN10 and for F3SJ-A: F39-CN6)
(sold separately). The muting function is enabled
simply by replacing the Unit's cap with this Key
Cap. In addition, a muting sensor that determines
the muting timing, as well as a muting lamp that
notices the muting status to other operators,
should be connected to the F3SJ.
The muting time for the F3SJ-A can be set via the
software tool.
Use example of a muting key cap for F3SJ-A
Built-in muting function
No controller required. Simply attach the Key Cap
(sold separately) to the sensor.
Key caps for muting
F39-CN6
(for F3SJ-A)
F39-CN10
(for F3SJ-B)
The Safety Light Curtain can be
disabled when an AGV carrying a
workpiece passes through.
The coolant-resistant structure supports use in a severe work environment
Added the ENVIRONMENT RESISTANT type (F3SJ-BooooP25-02TS) to the E3SJ series.
Protects the sensor from
entry of the coolant that
runs around the sensor.
The coolant-resistant H-NBR
sponge used inside the cover
protects the sensor from
entry of the coolant that runs
around the sensor.
Protects the sensor unit from
direct exposure to the coolant.
The aluminum frame and
transparent plate protect the sensor
unit from direct exposure to the
coolant. The cover protects the
sensor's detection surface from
collision with a workpiece, etc.
Note: The sensor may be affected depending on the type of the cutting oil. Check the oil type before use.
ENVIRONMENT RESISTANT
14 List of specifications and features
F3SJ-E F3SJ-B F3SJ-B-01TS F3SJ-B-02TS F3SJ-A F3SG-RA F3SG-RR F3SG-RE
Finger protection
Hand and arm protection
Body protection
Detection capability
Beam gap
Operating range
Protective height
Number of beams
PNP/NPN Selection
External Test
Interlock
Pre-Reset
External Device Monitoring (EDM)
Auxiliary Output
Muting
Blanking
Reduced Resolution
Warning Zone
Scan Code Selection
Operating Range Selection
Response Time Adjustment
Designated Beam Output
Cascade Connection
Simple wiring connector
Degree of protection
Lamp
Bluetooth communication unit
SD Manager
Laser pointer
Application
Specication
Feature
More information
Connection/
wiring
Environmental
resistance
Accessory
Application
Specication
Feature
Connection/
wiring
Environmental
resistance
Accessory
Finger protection
Hand and arm protection
Body protection
Detection capability
Beam gap
Operating range
Protective height
Number of beams
PNP/NPN Selection
External Test
Interlock
Pre-Reset
External Device Monitoring (EDM)
Auxiliary Output
Muting
Blanking
Reduced Resolution
Warning Zone
Scan Code Selection
Operating Range Selection
Response Time Adjustment
Designated Beam Output
Cascade Connection
Simple wiring connector
Degree of protection
Lamp
Bluetooth communication unit
SD Manager
Laser pointer
More information
25-mm dia.
20 mm
0.2 to 7 m
185 to 1,105 mm
8 to 54
25-mm dia.
20 mm
14-mm dia.
9 mm
20-mm dia.
15 mm
30-mm dia.
25 mm
55-mm dia.
50 mm
245 to 1,271 mm
26 to 140
245 to 1,505 mm
16 to 100
0.2 to 9 m *1
245 to 2,495 mm
10 to 100
270 to 2,470 mm
6 to 50
185 to 2,065 mm
8 to 102
225 to 1,985 mm
10 to 98
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IP65
-
-
-
Page 18
-
-
-
-
-
-
-
-
-
-
IP65
-
-
-
Page 30
-
●
● ● ●
●
●
Page 66
●●●
●
● ●
●
14-mm dia./30-mm dia.
10 mm/20 mm
0.3 to 10 m/0.3 to 20 m
160 to 2,080 mm/190 to 2,510 mm
15 to 207/8 to 124
IP67
●
●
SD Manager2
●
●
14-mm dia./25-mm dia.
10 mm/20 mm
0.3 to 10 m/0.3 to 17 m
240 to 1,920 mm
23 to 191/12 to 96
-
IP67, IP67G
●
●
SD Manager2
●
Refer to the F3SG-R Catalog (Cat. No. F094).
●
●
14-mm dia./30-mm dia.
10 mm/20 mm
0.3 to 10 m/0.3 to 20 m
160 to 2,080 mm/190 to 2,510 mm
15 to 207/8 to 124
●
●
More rugged – F3SG-R Series
EASY type BASIC type ADVANCED type
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IP67
-
-
-
●
-
A
-
-
-
IP65
●
-
(Not required for wired synchronization)
A combination of
performance and
functionality
For complex
safety solutions
For simple
hand
protection
+
/
Refer to the F3SG-R Series Catalog (Cat. No. F094) or visit the Omron website for details of the F3SG-R Series.
Setting by DIP Switch Setting by Wiring Setting by End Cap/Key CapSetting by Conguration Tool Search
F3SG-R
For details www.ia.omron.com/
*2 *2
0.2 to 7 m 0.2 to 6 m
-
*2. Supports PNP/NPN by switching between 0 V and 24 V active.*1. Varies depending on the protective height.
15
F3SJ-E F3SJ-B F3SJ-B-01TS F3SJ-B-02TS F3SJ-A
F3SG-RA F3SG-RR F3SG-RE
Finger protection
Hand and arm protection
Body protection
Detection capability
Beam gap
Operating range
Protective height
Number of beams
PNP/NPN Selection
External Test
Interlock
Pre-Reset
External Device Monitoring (EDM)
Auxiliary Output
Muting
Blanking
Reduced Resolution
Warning Zone
Scan Code Selection
Operating Range Selection
Response Time Adjustment
Designated Beam Output
Cascade Connection
Simple wiring connector
Degree of protection
Lamp
Bluetooth communication unit
SD Manager
Laser pointer
Application
Specication
Feature
More information
Connection/
wiring
Environmental
resistance
Accessory
Application
Specication
Feature
Connection/
wiring
Environmental
resistance
Accessory
Finger protection
Hand and arm protection
Body protection
Detection capability
Beam gap
Operating range
Protective height
Number of beams
PNP/NPN Selection
External Test
Interlock
Pre-Reset
External Device Monitoring (EDM)
Auxiliary Output
Muting
Blanking
Reduced Resolution
Warning Zone
Scan Code Selection
Operating Range Selection
Response Time Adjustment
Designated Beam Output
Cascade Connection
Simple wiring connector
Degree of protection
Lamp
Bluetooth communication unit
SD Manager
Laser pointer
More information
25-mm dia.
20 mm
0.2 to 7 m
185 to 1,105 mm
8 to 54
25-mm dia.
20 mm
14-mm dia.
9 mm
20-mm dia.
15 mm
30-mm dia.
25 mm
55-mm dia.
50 mm
245 to 1,271 mm
26 to 140
245 to 1,505 mm
16 to 100
0.2 to 9 m *1
245 to 2,495 mm
10 to 100
270 to 2,470 mm
6 to 50
185 to 2,065 mm
8 to 102
225 to 1,985 mm
10 to 98
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IP65
-
-
-
Page 18
-
-
-
-
-
-
-
-
-
-
IP65
-
-
-
Page 30
-
●
● ●
●
●
●
Page 66
●●●
●
●
●
●
14-mm dia./30-mm dia.
10 mm/20 mm
0.3 to 10 m/0.3 to 20 m
160 to 2,080 mm/190 to 2,510 mm
15 to 207/8 to 124
IP67
●
●
SD Manager2
●
●
14-mm dia./25-mm dia.
10 mm/20 mm
0.3 to 10 m/0.3 to 17 m
240 to 1,920 mm
23 to 191/12 to 96
-
IP67, IP67G
●
●
SD Manager2
●
Refer to the F3SG-R Catalog (Cat. No. F094).
●
●
14-mm dia./30-mm dia.
10 mm/20 mm
0.3 to 10 m/0.3 to 20 m
160 to 2,080 mm/190 to 2,510 mm
15 to 207/8 to 124
●
●
More rugged – F3SG-R Series
EASY type BASIC type ADVANCED type
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IP67
-
-
-
●
-
A
-
-
-
IP65
●
-
(Not required for wired synchronization)
A combination of
performance and
functionality
For complex
safety solutions
For simple
hand
protection
+
/
Refer to the F3SG-R Series Catalog (Cat. No. F094) or visit the Omron website for details of the F3SG-R Series.
Setting by DIP Switch Setting by Wiring Setting by End Cap/Key CapSetting by Conguration Tool
Search
F3SG-R
For details www.ia.omron.com/
*2 *2
0.2 to 7 m 0.2 to 6 m
-
*2. Supports PNP/NPN by switching between 0 V and 24 V active.
*1. Varies depending on the protective height.
16
• Series-connection
• Various muting functions
• Various blanking functions
• PC settings
• Series-connection
• Muting
Protective height Specifications
Connector
Brackets Cable
Accessories (sold separately)
Sold separately Connector
* The F3SJ-BP25-01TS/-02TS has different specifications.
See page 30 for details.
Detection capability
25-mm dia.
Beam gap
20 mm
Operating range
0.2 to 7 m
25-mm dia.
185 to 2,065 mm
(8 to 102 beams)
Detection capability
14-mm dia. -
Beam gap
9 mm -
Operating range
0.2 to 9 m
14-mm dia.
245 to 1,271 mm
(26 to 140 beams)
* ENVIRONMENT RESISTANT type
Protective height: 225 to 1,985 mm
Operating range: 0.2 to 6 m
* When the minimum object resolution is 14 mm
and the beam gap is 9 mm.
High functionality
Easy to maintain
F3SJ Series
ENVIRONMENT RESISTANT type
F3SJ-B-02TS
• IP67G
• No dead space
14-mm dia. 240 to 1,920 mm
(23 to 191 beams)
25-mm dia. 240 to 1,920 mm
(12 to 96 beams)
Detection capability
14-mm dia./25-mm dia.
Beam gap
10 mm/20 mm
Operating range
0.3 to 10 m/
0.3 to 17 m
F3SG-R Series
Robust type
F3SG-RR
• Multifunctionality
• For global use
Detection capability
14-mm dia. 160 to 2,080 mm
(15 to 207 beams)
30-mm dia. 190 to 2,510 mm
(8 to 124 beams)
14-mm dia./30-mm dia.
Beam gap
10 mm/20 mm
Operating range
0.3 to 10 m/
0.3 to 20 m
F3SG-R Series
Advanced type
F3SG-RA
• Top/bottom bracket
• One-touch bracket
• Compatible bracket
Control unit
(Cannot be used as a
muting system in the
controller connection)
Laser pointer
Spatter protection cover
Dedicated external indicator set
SD Manager
Protective bar
Environment-resistant case
Simple wiring connector
Control unit
(Cannot be used as a
muting system in the
controller connection)
Laser pointer
Spatter protection cover
Protective bar
Simple wiring connector
• Easy and quick mounting
• Simple functions
Pre-wired
Detection capability
25-mm dia.
Beam gap
20 mm
Operating range
0.2 to 7 m
25-mm dia.
185 to 1,105 mm
(8 to 54 beams)
Included
Sold separately
• Side flat bracket
• Free location
bracket
• Space-saving
mounting bracket
Easy to install
• Standard bracket
Laser pointer
Spatter protection cover
Protective bar
F3SJ Series
EASY type
F3SJ-E
F3SJ Series
BASIC type
F3SJ-B
F3SJ Series
ADVANCED type
F3SJ-A
Sold separately
• Top/bottom bracket
• One-touch bracket
• Simple functions
• Fast response time: 5 ms
14-mm dia. 160 to 2,080 mm
(15 to 207 beams)
30-mm dia. 190 to 2,510 mm
(8 to 124 beams)
Detection capability
14-mm dia./30-mm dia.
Beam gap
10 mm/20 mm
Operating range
0.3 to 10 m/
0.3 to 20 m
F3SG-R Series
Easy type
F3SG-RE
• Compatible bracket
See p.66 for details.
See p.30 for details.
See p.18 for details.
www.ia.omron.com/
Refer to the F3SG-R Series Catalog
(Cat. No. F094) or visit the Omron website
for details of the F3SG-R Series.
Search
F3SG-R
High power
required for stable
Finger/hand/arm
protection
Robust body without
cover required
• Possibility of accidental
contact
• Wash-down
environment
• Dusty environment
• Operating range ≥ 10 m
Application
NO
YES
YES
NO
YES
NO
YES
Application
Leg/body protection YES
NO
Cutting oil
resistance
Exposed to
cutting oil
Blanking
Machine partially located
in the detection zone
Simple wiring
Reduced wiring
connectors for easy
installation
YES
YES
NO
YES
NO
NO
NO
Cutting oil
resistance
Exposed to
cutting oil
Muting/Blanking
• Machine partially
located in the detection
zone
• Distinguish workpieces
from operators
Muting
Distinguish
workpieces from
operators YES
YES
Product selection flowchart
17
• Series-connection
• Various muting functions
• Various blanking functions
• PC settings
• Series-connection
• Muting
Protective height Specifications
Connector
Brackets Cable
Accessories (sold separately)
Sold separately Connector
* The F3SJ-BP25-01TS/-02TS has different specifications.
See page 30 for details.
Detection capability
25-mm dia.
Beam gap
20 mm
Operating range
0.2 to 7 m
25-mm dia.
185 to 2,065 mm
(8 to 102 beams)
Detection capability
14-mm dia. -
Beam gap
9 mm -
Operating range
0.2 to 9 m
14-mm dia.
245 to 1,271 mm
(26 to 140 beams)
* ENVIRONMENT RESISTANT type
Protective height: 225 to 1,985 mm
Operating range: 0.2 to 6 m
* When the minimum object resolution is 14 mm
and the beam gap is 9 mm.
High functionality
Easy to maintain
Protective height Specifications
Protective height Specifications
F3SJ Series
ENVIRONMENT RESISTANT type
F3SJ-B-02TS
• IP67G
• No dead space
14-mm dia. 240 to 1,920 mm
(23 to 191 beams)
25-mm dia. 240 to 1,920 mm
(12 to 96 beams)
Detection capability
14-mm dia./25-mm dia.
Beam gap
10 mm/20 mm
Operating range
0.3 to 10 m/
0.3 to 17 m
F3SG-R Series
Robust type
F3SG-RR
• Multifunctionality
• For global use
Detection capability
14-mm dia. 160 to 2,080 mm
(15 to 207 beams)
30-mm dia. 190 to 2,510 mm
(8 to 124 beams)
14-mm dia./30-mm dia.
Beam gap
10 mm/20 mm
Operating range
0.3 to 10 m/
0.3 to 20 m
F3SG-R Series
Advanced type
F3SG-RA
• Top/bottom bracket
• One-touch bracket
• Compatible bracket
Control unit
(Cannot be used as a
muting system in the
controller connection)
Laser pointer
Spatter protection cover
Dedicated external indicator set
SD Manager
Protective bar
Environment-resistant case
Simple wiring connector
Control unit
(Cannot be used as a
muting system in the
controller connection)
Laser pointer
Spatter protection cover
Protective bar
Simple wiring connector
• Easy and quick mounting
• Simple functions
Pre-wired
Detection capability
25-mm dia.
Beam gap
20 mm
Operating range
0.2 to 7 m
25-mm dia.
185 to 1,105 mm
(8 to 54 beams)
Included
Sold separately
• Side flat bracket
• Free location
bracket
• Space-saving
mounting bracket
Easy to install
• Standard bracket
Laser pointer
Spatter protection cover
Protective bar
F3SJ Series
EASY type
F3SJ-E
F3SJ Series
BASIC type
F3SJ-B
F3SJ Series
ADVANCED type
F3SJ-A
Sold separately
• Top/bottom bracket
• One-touch bracket
• Simple functions
• Fast response time: 5 ms
14-mm dia. 160 to 2,080 mm
(15 to 207 beams)
30-mm dia. 190 to 2,510 mm
(8 to 124 beams)
Detection capability
14-mm dia./30-mm dia.
Beam gap
10 mm/20 mm
Operating range
0.3 to 10 m/
0.3 to 20 m
F3SG-R Series
Easy type
F3SG-RE
• Compatible bracket
See p.66 for details.
See p.30 for details.
See p.18 for details.
www.ia.omron.com/
Refer to the F3SG-R Series Catalog
(Cat. No. F094) or visit the Omron website
for details of the F3SG-R Series.
Search
F3SG-R
High power
required for stable
Finger/hand/arm
protection
Robust body without
cover required
• Possibility of accidental
contact
• Wash-down
environment
• Dusty environment
• Operating range ≥ 10 m
Application
NO
YES
YES
NO
YES
NO
YES
Application
Leg/body protection YES
NO
Cutting oil
resistance
Exposed to
cutting oil
Blanking
Machine partially located
in the detection zone
Simple wiring
Reduced wiring
connectors for easy
installation
YES
YES
NOYES
NO
NO
NO
Cutting oil
resistance
Exposed to
cutting oil
Muting/Blanking
• Machine partially
located in the detection
zone
• Distinguish workpieces
from operators
Muting
Distinguish
workpieces from
operators YES
YES
18
Safety Light Curtain
F3SJ-E
EASY type reduces implementation costs
with 1/2 the mounting time.
• In pursuit of simple functions: Upon detection of personnel,
the machine stops.
• Can be used for simple hand intrusion detection.
• Implementation costs can be significantly reduced.
Ordering Information
Main Units
Safety Light Curtain
Note: F3SJ-E uses a 3 m prewired discrete cable.
*1. For S-mark compatible model, the suffix "-S" is added to the model name.
(Example) F3SJ-E0185P25-S
Safety Light Curtain Model List
Please contact our sales representative.
F3SJ-E Series (20 mm pitch)
*1. For S-mark compatible model, the suffix "-S" is added to the model name.
(Example) F3SJ-E0185P25-S
*2. Protective height (mm) = Total sensor length
Application Detection
capability
Beam gap
Operating range
Protective height
(mm)
Model
PNP output NPN output
Hand protection Dia. 25 mm 20 mm 0.2 to 7 m 185 to 1,105 F3SJ-E@@@@P25
*1F3SJ-E@@@@N25
Model Number of beams Protective height [mm] *2
PNP output *1 NPN output
F3SJ-E0185P25 F3SJ-E0185N25 8185
F3SJ-E0225P25 F3SJ-E0225N25 10 225
F3SJ-E0305P25 F3SJ-E0305N25 14 305
F3SJ-E0385P25 F3SJ-E0385N25 18 385
F3SJ-E0465P25 F3SJ-E0465N25 22 465
F3SJ-E0545P25 F3SJ-E0545N25 26 545
F3SJ-E0625P25 F3SJ-E0625N25 30 625
F3SJ-E0705P25 F3SJ-E0705N25 34 705
F3SJ-E0785P25 F3SJ-E0785N25 38 785
F3SJ-E0865P25 F3SJ-E0865N25 42 865
F3SJ-E0945P25 F3SJ-E0945N25 46 945
F3SJ-E1025P25 F3SJ-E1025N25 50 1,025
F3SJ-E1105P25 F3SJ-E1105N25 54 1,105
Related
information
Dimensions : Page 56 to 65
Function List : Page 99 to 100
Safety Precautions : Page 101
Precautions on Safety : Page 102 to 107
F3SJ-E
19
Accessories (Sold separately)
Relays with Forcibly Guided Contacts
Laser Pointer
Spatter Protection Cover (2 covers per set, one for emitter and one for receiver) (10% Operating Range Attenuation)
*The same 4-digit numbers as the protective heights (@@@@ in the light curtain model names) are substituted by in the model names.
Protective Bar
Note: The following are not provided with the Protective Bars.
•Safety Light Curtain
•Safety Light Curtain Top/Bottom Brackets
•Wall Mounting Screw Unit
*1. The same four digits indicating protective height that are used in the Sensor model number (@@@@) are used in the part of the Protector
model number.
*2. Purchase the F39-PB@@@@ (which contains two sets of brackets) to use Protective Bars for both the Emitter and Receiver.
Test rod (Sold separately)
Type Appearance Specifications Model Remarks
G7SA Relays with
Forcibly Guided Contacts
• Nodes: 4
• Contact type: 2A2B
• Rated switch load:
250 VAC 6A, 30 VDC 6A
G7SA-2A2B
For details on other models or
socket models, refer to the
OMRON's website.
• Nodes: 4
• Contact type: 3NO+1NC
• Rated switch load:
250 VAC 6A, 30 VDC 6A
G7SA-3A1B
G7S-@-E Relays with
Forcibly Guided Contacts
• Nodes: 6
• Contact type: 4NO+2NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
G7S-4A2B-E
For details on other models or
socket models, refer to the
OMRON's website.
• Nodes: 6
• Contact type: 3NO+3NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
G7S-3A3B-E
Appearance Output Model
Laser Pointer for F3SJ F39-PTJ
Appearance Model
F39-HB@@@@ *
Appearance Model Remarks
F39-PB@@@@ *1
• 2 Light Curtain brackets
• 4 mounting brackets
• 0 to 4 intermediate brackets for backside mounting
(quantity required for the sensing width)
• 0 to 4 intermediate brackets for mounting to the sides
(quantity required for the sensing width)
F39-PB@@@@-S *1 *2
• 1 Light Curtain bracket
• 2 mounting brackets
• 0 to 2 intermediate brackets for backside mounting
(quantity required for the sensing width)
• 0 to 2 intermediate brackets for mounting to the sides
(quantity required for the sensing width)
Diameter Model
14mm dia. F39-TRD14
20mm dia. F39-TRD20
25mm dia. F39-TRD25
30mm dia. F39-TRD30
F3SJ-E
20
Mirrors (12% Operating Range Attenuation)
Sensor Mounting Bracket (Sold separately)
Note: All the sensor mounting brackets for F3SJ-E are sold separately.
*1. Combining F39-LJB2 and F39-LJB3-M6K makes F39-LJB3-M6.
*2. Combining F39-LJB2 and F39-LJB3-M8K makes F39-LJB3-M8.
Appearance Mirror material Width (mm) Thickness (mm) Length L (mm) Model Remarks
Glass mirror 145 32
445 F39-MLG0406
2 sets of cylinder
mounting brackets
and 4 screws are
included.
648 F39-MLG0610
749 F39-MLG0711
953 F39-MLG0914
1,105 F39-MLG1067
1,257 F39-MLG1219
1,499 F39-MLG1422
1,702 F39-MLG1626
1,905 F39-MLG1830
2,210 F39-MLG2134
Appearance Specifications Model Application Remarks
Top/bottom bracket F39-LJB1 Top/bottom bracket for F3SJ-E/B
2 for an emitter,
2 for a receiver,
total of 4 per set
Intermediate bracket F39-LJB2 *1 *2
In combination use with top/bottom
bracket for F3SJ-E/B
Can be used as free-location
bracket.
1 set with 2 pieces
One-touch bracket
F39-LJB3-M6 *1
One-touch bracket for F3SJ-E/B
Supports M6 slide nut for aluminum
frame.
1 set with 2 pieces
F39-LJB3-M8 *2
One-touch bracket for F3SJ-E/B
Supports M8 slide nut for aluminum
frame.
One-touch M6 bracket
One-touch M8 bracket
F39-LJB3-M6K *1
Bracket to mount an intermediate
bracket to the aluminum frame with
a single touch.
Hexagon socket head cap
screws (M6 x 10) are
included.
F39-LJB3-M8K *2
Hexagon socket head cap
screws (M8 x 14) are
included.
Compatible mounting
bracket F39-LJB4
Mounting bracket used when
replacing existing area sensors
(F3SJ-A or F3SN) with the F3SJ-E/B.
2 for an emitter,
2 for a receiver,
total of 4 per set
Contact mount bracket F39-LJB5 Bracket to closely contact the back
side of the Sensor.
2 for an emitter,
2 for a receiver,
total of 4 per set
F3SJ-E
21
Specifications (For details, refer to the instruction manual or User's manual.)
Main Units
F3SJ-E@@@@P25/N25
*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*3. The load inductance is the maximum value when the safety output frequently repeats ON and OFF. When you use the safety output at 4 Hz or less, the usable load
inductance becomes larger.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. To extend a cable of the F3SJ-E, refer to the User's Manual (SCHG-733/732).
*7. The net weight is the weight of an emitter and a receiver.
*8. The gross weight is the weight of an emitter, a receiver, included accessories and a package.
*9. Mounting brackets and test rod are sold separately.
*10.Refer to Safety Precautions for information about Legislation and Standards.
Model
PNP output
F3SJ-E@@@@P25
NPN output
F3SJ-E@@@@N25
Sensor type Type 4 safety light curtain
Setting tool connection
*
1
Parameter settings: Not available
Safety category Safety purpose of category 4, 3, 2, 1, or B
Detection capability Opaque objects 25 mm in diameter
Beam gap (P) 20 mm
Number of beams (n) 8 to 54
Protective height (PH) 185 to 1,105 mm
Lens diameter Diameter 5 mm
Operating range
*
20.2 to 7 m
Response time
(under stable light
incident condition)
ON to OFF
15 ms max.
OFF to ON
70 ms max.
Startup waiting time 2 s max.
Power supply voltage (Vs)
SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Consumption
current
(no load)
PNP output
Emitter : Up to 22 beams: 41 mA max., 26 to 42 beams: 57 mA max., 46 to 54 beams: 63 mA max.
Receiver : Up to 22 beams: 42 mA max., 26 to 42 beams: 47 mA max., 46 to 54 beams: 51 mA max.
NPN output
Emitter : Up to 22 beams: 41 mA max., 26 to 42 beams: 57 mA max., 46 to 54 beams: 63 mA max.
Receiver : Up to 22 beams: 40 mA max., 26 to 42 beams: 45 mA max., 46 to 54 beams: 48 mA max.
Light source (emitted wavelength)
Infrared LED (870 nm)
Effective aperture angle (EAA)
Based on IEC 61496-2. Within ±2.5° for both emitter and receiver when the detection distance is 3 m or over
Safety outputs
(OSSD)
PNP output
Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), Leakage current 1 mA max., load inductance 2.2 H max.
*
3, Maximum capacity load 1 μF
*
4
NPN output
Two NPN transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), Leakage current 1 mA max., load inductance 2.2 H max.
*
3, Maximum capacity load 1 μF
*
4
Output operation mode Safety output: On when receiving light
Input voltage
PNP output
Test input:
ON voltage: Vs-3 V to Vs (short circuit current: approx. 3.0 mA)
*
5
OFF voltage: 0 V to 1/2 Vs or open (short circuit current: approx. 4.0 mA)
*
5
NPN output
Test input:
ON voltage: 0 to 3 V (short circuit current: approx. 4.0 mA)
OFF voltage: 1/2 Vs to Vs or open (short circuit current: approx. 3.0 mA)
*
5
Mutual interference
prevention function Mutual interference prevention algorithm prevents interference in up to 3 sets.
Test function • Self test (at power-ON and at power distribution)
• External test (emission stop function by test input)
Protection circuit Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature Operating: -10 to 55°C (non-freezing), Storage: -25 to 70°C
Ambient humidity Operating: 35% to 85% (no condensation), Storage: 35% to 95% RH
Operating ambient light intensity
Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC 50/60 Hz, 1 min
Degree of protection IP65 (IEC 60529)
Vibration resistance Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions
Shock resistance Malfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions
Pollution degree Pollution degree 3 (IEC 60664-1)
Power cable
Connection method: Pull-out type, cable length 3 m
Number of wires: Emitter: 5 wires, receiver: 6 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
Extension cable 30 m max.
*
6
Material
Case: Aluminum
Cap: ABS resin, PBT
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Net Weight
*
7Weight (g) = (protective height) x 1.59 + 330
Gross Weight
*
8Weight (g) = (protective height) x 2.6 + 800
Accessories Instruction Manual, Quick Installation Manual (QIM)
*
9
Applicable standards
*
10
IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective Equipment)
IEC 61496-2, EN 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2015, EN ISO 13849-1: 2015 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8
F3SJ-E
22
Indicator
Emitter
Receiver
Accessories
Laser Pointer
*Battery life varies depending on a battery used.
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light. ---
Stable-state indicator STB Turns ON when incidence level is more than
170% of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF.
Red: Blinks when the F3SJ-E enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-E enters a lockout
on the receiver.
Blinks when the F3SJ-E enters a lockout on
the emitter.
Power indicator POWER Turns ON while the power of the emitter is ON. Blinks when the F3SJ-E enters a lockout due
to power voltage/noise.
Test indicator TEST --- Blinks when external test is being performed.
Bottom-beam-state indicator BTM Turns ON when the bottom beam is receiving
light. ---
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light. ---
Stable-state indicator STB Turns ON when incidence level is more than
170% of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF.
Red: Blinks when the F3SJ-E enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-E enters a lockout
on the emitter.
Blinks when the F3SJ-E enters a lockout on
the receiver.
Communication indicator COM Turns ON when communication between
emitter and receiver is established.
Blinks when the F3SJ-E enters lockout due to
a communication error between receiver and
emitter.
Configuration indicator CFG ---
Blinks when the F3SJ-E enters lockout due to
a model type error between receiver and
emitter.
Internal error indicator INTERNAL --- Blinks when the F3SJ-E enters a lockout due
to an internal error.
Bottom-beam-state indicator BTM Turns ON when the bottom beam is receiving
light. ---
Item Model F39-PTJ
Applicable sensor F3SJ Series
Power supply voltage 4.65 or 4.5 VDC
Battery Three button batteries (SR44 or LR44)
Battery life
*
SR44: 10 hours of continuous operation, LR44: 6 hours of continuous operation
Light source Red semiconductor laser (wavelength: 650 nm, 1 mW max. JIS class 2, EN/IEC class 2, FDA class II)
Spot diameter (typical value) 6.5 mm at 10 m
Ambient temperature Operating: 0 to 40°C Storage: -15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Material Laser module case: aluminum Mounting bracket: aluminum and stainless
Weight Approx. 220 g (packed)
Accessories Laser safety standard labels (EN: 1, FDA: 3) Button batteries (SR44: 3), instruction manual
F3SJ-E
23
Connections
Basic Wiring Diagram
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
+24 VDC
0 V
Power
supply
Receiver
Emitter
Open
Open
Open
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
+24 VDC
0 V
Power
supply
Receiver
Emitter
Open
Open
Open
Minimum wiring required to check the operation of the F3SJ-E
[PNP Output]
Minimum wiring required to check the operation of the F3SJ-E
[NPN Output]
Note:
This circuit diagram is used for operation check.
For an actual circuit example, refer to page 25.
Note:
This circuit diagram is used for operation check.
For an actual circuit example, refer to page 25.
F3SJ-E
24
Input/Output Circuit Diagram
Emitter
Main Circuit
Indicator
Receiver
Main Circuit 2
+24 VDC
Brown
Black Test input
Blue
Brown
White Safety output 2
Black Safety output 1
Blue
PinkGray
Pink
Communication line (+)
0 V
Load
Load
Test Input
Circuit
Gray
Communication line (-)
Receiver
Main Circuit 1
Indicator
Emitter
Main
Circuit
+24 VDC
0 V
Short circuit current
approx. 3.0 mA
<Input Circuit (Test Input)>
Emitter
Main
Circuit
+24 VDC
0 V
Short circuit current
approx. 3.0 mA
<Input Circuit (Test Input)>
Emitter
Main Circuit
Indication
Receiver
Main Circuit 2
+24 VDC
Brown
Black Test input
Blue
Brown
White Safety output 2
Black Safety output 1
Blue
PinkGray
Pink
Communication line (+)
0 V
Load
Load
Test Input
Circuit
Gray
Communication line (-)
Receiver
Main Circuit 1
Indication
Entire Circuit Diagram Input circuit diagram by function
[PNP Output]
[NPN Output]
Entire Circuit Diagram Input circuit diagram by function
F3SJ-E
25
Connection Circuit Examples
Wiring for single F3SJ-E application
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent Safety Light Curtain F3SJ-E@@@@P25
Safety Relay G7SA 0 Manual
[PNP Output]
K1 K3
K2
K3
K1
K1 K3 K3K2
KM1
KM2
S2
+24 V
Feedback loop
KM2
K3
K2
K1
KM1
K3
K2
K1
+24 V+24 V
S1
S2
K1, K2, K3
KM1, KM2
M
: External test/lockout reset switch (connect to 0 V if a switch is not required)
: Reset switch
: Safety relay with force-guided contact (G7SA)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Motor
K2
+24 VDC
0 V
Unblocked
Blocked
External test switch /
lockout reset switch (S1)
Reset switch
(S2)
Safety output
K3 N.C. contact
K3 N.O. contact
K1,K2 N.C. contact
K1,K2 N.O. contact
KM1,KM2 N.C. contact
KM1,KM2 N.O. contact
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Power
supply
Receiver
Emitter
S1
M
KM1
KM2
F3SJ-E
26
Wiring for single F3SJ-E application
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent Safety Light Curtain F3SJ-E@@@@N25
Safety Relay G7SA 0 Manual
[NPN Output]
K1
K2
K3
K1
K1 K3 K3K2
KM1
KM2
S2
+24 V
Feedback loop
K3
K2
K1
K3
K2
K1
+24 V+24 V
S1
S2
K1, K2, K3
KM1, KM2
M
: External test/lockout reset switch
(connect to 24 V if a switch is not required)
: Reset switch
: Safety relay with force-guided contact (G7SA)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Motor
K2
+24 VDC
0 V0 V
Power
supply
KM1,KM2 N.C. contact
K3 N.C. contact
Unblocked
Blocked
Reset switch
(S2)
External test/lockout reset switch
(S1)
Safety output
K1,K2 N.O. contact
KM1,KM2 N.O. contact
K1,K2 N.C. contact
K3 N.O. contact
Communication line (+) (Gray)
Communication line (-) (Pink)
Receiver
Emitter
0 V (Blue)
Test input (Black)
+24 V (Brown)
+24 V (Brown)
Safety output 1
(Black)
Safety output 2
(White)
0 V (Blue)
K3
KM2KM1
S1
M
KM1
KM2
F3SJ-E
27
Wiring to connect a F3SJ-E with a controller G9SP
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emer-
gency stop switch is released.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-E@@@@P25
Safety Controller G9SP
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
0 Manual
[PNP Output]
+24 VDC
0 V
Power
supply
S1
S2
S3
KM1, KM2
M
: Emergency stop switch (force-opening contact) (A165E, A22E)
: Reset switch
: External test/lockout reset switch
(connect to 0 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Motor
V1Si0 Si1
G1
GND
T0
11
12 22
21
T1
Si2 Si3 Si4 Si5 Si6 Si7
T2 T3
So0 So1V2
G2 G2
G2
S2
GNDKM1
KM1
KM2
KM2
+24 VDC
0 VPower
supply
+24 VDC
0 VPower
supply
Unblocked
Blocked
External test/lockout reset switch
(S3)
Reset switch
(S2)
Emergency stop switch
(S1)
Safety output
KM1,KM2 N.O. contact
KM1,KM2 N.C. contact
- G9SP settings
- Manual reset mode
- Using feedback loop
Feedback loop
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
S1
S3
M
KM1
KM2
F3SJ-E
28
Wiring to connect a F3SJ-E with a controller G9SA-301
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emer-
gency stop switch is released.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-E@@@@P25
Safety Relay Unit G9SA-301 24V AC/DC
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
0 Manual
[PNP Output]
A1 A2 T11
T12
KM1
KM2
T31
- G9SA-301 settings
- Manual reset mode
- Using feedback loop
- Using emergency stop switch
K1
3
4
K2
1
a
b2
5
T32 41
33
23
13
1
2
3
4
5
6
JP
6
a
b
K1 K2
K1
K2
PE T21
T23 T22
AB14 24 34 42
Control
Circuit
KM2
Model G9SA-301
* If an emergency stop switch is not used, connect safety output 1 to T12
terminal and safety output 2 to T23 directly.
S1: External test/lockout reset switch (connect to 0 V if a switch is not required)
S2: Interlock reset switch
S3: Emergency stop switch (force-opening contact) (A165E, A22E)
KM1,KM2: Safety relay with force-guided contact (G7SA) or magnetic contactor
M: Motor
KM1
Feedback loop
T32
T31
KM1
KM2
A B
Wiring for auto reset mode
Feedback loop
Unblocked
Blocked
External test/lockout reset switch
(S1)
Interlock reset switch
(S2)
Emergency stop switch
(S3)
Safety output
K1,K2 N.O. contact
KM1,KM2 N.O. contact
K1,K2 N.C. contact
KM1,KM2 N.C. contact
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray)
Communication line (+)
(Pink) Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
M
KM1
KM2
S1
Ｓ2
＊
11
12
21
22
S3
F3SJ-E
29
Wiring to connect a F3SJ-E with a controller G9SA-301-P
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emer-
gency stop switch is released.
Note: 1. As the G9SP Safety Controller is a PNP output type, it cannot be connected to the F3SJ-E@@@@N25. Also, a Safety Controller with PNP
output cannot be connected to the F3SJ-E@@@@N25.
2. The G9SA-301-P is a safety relay unit only for NPN output.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-E@@@@N25
Safety Relay Unit G9SA-301-P 24V DC
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
0 Manual
[NPN Output]
T23
PE 14 24 34 42
41332313
T32
T31
T11
KM1
KM2
T12
K1 K1
K2
K1
T21
S2
1
aK2
K2
b
Control
Circuit
T22
A B
a
b
2
5
6
3
4
1
2
3
4
5
6
JP
A2A1
+24 VDC
0 V
Power
Supply
0V (Blue)
Test input (Black)
+24V (Brown)
Communication
line (+) (Grey)
Communication
line (-) (Pink)
+24V (Brown)
Safety output 1 (
Black
)
Safety output 2 (White)
0V (Blue)
Model G9SA-301-P
KM1
KM2
*
If an emergency stop switch is not used, connect safety output 1
to T12 terminal and safety output 2 to T23 directly.
S1 : External test/ lockout reset switch
(connect to 24 V if a switch is not required)
S2 : Interlock reset switch
S3 :
Emergency stop switch (force-opening contact) (A165E, A22E)
KM1, KM2 : Safety relay with force-guided contact (G7SA) or
magnetic contactor
M : Motor
Emitter
Receiver
Feedback loop
Unblocked
Blocked
External test/lockout reset switch
(S1)
Interlock reset switch
(S2)
Emergency stop switch
(S3)
Safety output
K1,K2 N.O. contact
KM1,KM2 N.O. contact
K1,K2 N.C. contact
KM1,KM2 N.C. contact
S1
M
KM1
KM2
＊
11
12
21
22
S3
30
Safety Light Curtain
F3SJ-B
Basic Type with a combination of
performance and functionality
• Up to three sets of series-connected sensors.
• The muting function is enabled simply with Muting Key Cap.
• Comes standard with interlock and auxiliary output functions.
Ordering Information
Main Units
Safety Light Curtain
*1. For S-mark compatible model, the suffix "-S" is added to the model name. (except for models with the suffix "-01TS" or "-02TS".)
(Example) F3SJ-E0185P25-S
*2. The F3SJ-B series with the suffix "-01TS" or "02TS" have different functions. Refer to page 37 for details.
Safety Light Curtain Model List
Please contact our sales representative.
F3SJ-B Series (20 mm pitch)
F3SJ-B-01TS Series (20 mm pitch)
F3SJ-B-02TS Series (20 mm pitch)
*Protective height (mm) = Total sensor length
Note: 1. The models with the suffix "-01TS" or "-02TS are the PNP type only.
2. The test input logic is inverted for the models with the suffix "-01TS".
3. Reset mode is fixed with auto reset mode for the models with the suffix "-01TS" or "-02TS".
Related
information
Dimensions : Page 56 to 65
Function List : Page 99 to 100
Safety Precautions : Page 101
Precautions on Safety : Page 102 to 107
Application
Detection
capability
Beam gap
Operating range
Protective height
(mm)
Model
PNP output NPN output
Hand protection Dia. 25 mm 20 mm 0.2 to 7 m 185 to 2,065 F3SJ-B@@@@P25
*1 F3SJ-B@@@@N25
Hand protection Dia. 25 mm 20 mm 0.2 to 7 m 185 to 2,065
F3SJ-B
@@@@
P25-01TS
*2 ---
Environmental
resistance Dia. 25 mm 20 mm 0.2 to 6 m 225 to 1,985
F3SJ-B
@@@@
P25-02TS
*2 ---
Model Number of beams Protective height [mm] *
PNP output NPN output PNP output PNP output
F3SJ-B0185P25 F3SJ-B0185N25 F3SJ-B0185P25-01TS - 8 185
F3SJ-B0225P25 F3SJ-B0225N25 F3SJ-B0225P25-01TS F3SJ-B0225P25-02TS 10 225
F3SJ-B0305P25 F3SJ-B0305N25 F3SJ-B0305P25-01TS F3SJ-B0305P25-02TS 14 305
F3SJ-B0385P25 F3SJ-B0385N25 F3SJ-B0385P25-01TS F3SJ-B0385P25-02TS 18 385
F3SJ-B0465P25 F3SJ-B0465N25 F3SJ-B0465P25-01TS F3SJ-B0465P25-02TS 22 465
F3SJ-B0545P25 F3SJ-B0545N25 F3SJ-B0545P25-01TS F3SJ-B0545P25-02TS 26 545
F3SJ-B0625P25 F3SJ-B0625N25 F3SJ-B0625P25-01TS F3SJ-B0625P25-02TS 30 625
F3SJ-B0705P25 F3SJ-B0705N25 F3SJ-B0705P25-01TS F3SJ-B0705P25-02TS 34 705
F3SJ-B0785P25 F3SJ-B0785N25 F3SJ-B0785P25-01TS F3SJ-B0785P25-02TS 38 785
F3SJ-B0865P25 F3SJ-B0865N25 F3SJ-B0865P25-01TS F3SJ-B0865P25-02TS 42 865
F3SJ-B0945P25 F3SJ-B0945N25 F3SJ-B0945P25-01TS F3SJ-B0945P25-02TS 46 945
F3SJ-B1025P25 F3SJ-B1025N25 F3SJ-B1025P25-01TS F3SJ-B1025P25-02TS 50 1,025
F3SJ-B1105P25 F3SJ-B1105N25 F3SJ-B1105P25-01TS F3SJ-B1105P25-02TS 54 1,105
F3SJ-B1185P25 F3SJ-B1185N25 F3SJ-B1185P25-01TS F3SJ-B1185P25-02TS 58 1,185
F3SJ-B1265P25 F3SJ-B1265N25 F3SJ-B1265P25-01TS F3SJ-B1265P25-02TS 62 1,265
F3SJ-B1345P25 F3SJ-B1345N25 F3SJ-B1345P25-01TS F3SJ-B1345P25-02TS 66 1,345
F3SJ-B1425P25 F3SJ-B1425N25 F3SJ-B1425P25-01TS F3SJ-B1425P25-02TS 70 1,425
F3SJ-B1505P25 F3SJ-B1505N25 F3SJ-B1505P25-01TS F3SJ-B1505P25-02TS 74 1,505
F3SJ-B1585P25 F3SJ-B1585N25 F3SJ-B1585P25-01TS F3SJ-B1585P25-02TS 78 1,585
F3SJ-B1665P25 F3SJ-B1665N25 F3SJ-B1665P25-01TS F3SJ-B1665P25-02TS 82 1,665
F3SJ-B1745P25 F3SJ-B1745N25 F3SJ-B1745P25-01TS F3SJ-B1745P25-02TS 86 1,745
F3SJ-B1825P25 F3SJ-B1825N25 F3SJ-B1825P25-01TS F3SJ-B1825P25-02TS 90 1,825
F3SJ-B1905P25 F3SJ-B1905N25 F3SJ-B1905P25-01TS F3SJ-B1905P25-02TS 94 1,905
F3SJ-B1985P25 F3SJ-B1985N25 F3SJ-B1985P25-01TS F3SJ-B1985P25-02TS 98 1,985
F3SJ-B2065P25 F3SJ-B2065N25 F3SJ-B2065P25-01TS - 102 2,065
F3SJ-B
31
Accessories (Sold separately)
Single-Ended Cable (2 covers per set, one for emitter and one for receiver) *
For wiring with safety circuit such as single safety relay, safety relay unit, and safety controller
*The cable for emitter and the cable for receiver are available separately. Add '-L' for emitter or '-D' for receiver to the end of the model number
when you order.
Single-Ended Cable for Emitter: F39-JD@A-L, Single-Ended Cable for Receiver: F39-JD@A-D
Note: To extend the cable length to 20 m or more, add the F39-JD@B Double-Ended Cable.
Example: When using a cable of 30 m, connect the F39-JD10A Single-Ended Cable with the F39-JD20B Double-Ended Cable.
Double-Ended Cable (2 covers per set, one for emitter and one for receiver) *
Control unit for connection with F3SP-B1P, to extend the length under series connection
*The cable for emitter and the cable for receiver are available separately. Add '-L' for emitter or '-D' for receiver to the end of the model number
when you order.
Double-Ended Cable for Emitter: F39-JD@B-L, Double-Ended Cable for Receiver: F39-JD@B-D
Note: To extend the cable length to 20 m or more, use the Double-Ended Cables in combination.
Example: When using a cable of 30 m, connect the F39-JD10B Double-Ended Cable with the F39-JD20B Double-Ended Cable.
Series-connection Cable (2 covers per set, one for emitter and one for receiver)
*This product is for F3SJ-B only.
Note: The Double-Ended Cable (up to 7 m: F39-JD7B) can be added to extend the cable length between the series-connected sensors.
Cablelengthbetweensensors:7mmax.(notincludingseriesconnectioncable(F39-JBR2W)andpowercable)
<Connection example>
Appearance Cable length Specifications Model
3 m
M12 connector (8-pin)
F39-JD3A
7 m F39-JD7A
10 m F39-JD10A
15 m F39-JD15A
20 m F39-JD20A
Appearance Cable length Specifications Model
0.5 m
M12 connector (8-pin)
F39-JDR5B
1 m F39-JD1B
3 m F39-JD3B
5 m F39-JD5B
7 m F39-JD7B
10 m F39-JD10B
15 m F39-JD15B
20 m F39-JD20B
Type Appearance Cable length Model Application
Series connection
cable for
extension
0.2 m F39-JBR2W *For series connection
Double-Ended Cable
F39-JDB
Single-Ended Cable
F39-JDA
Emitter
Receiver
Cable is grey F39-JDB-L (Grey) F39-JDA-L (Grey)
Cable is black F39-JDB-D (Black) F39-JDA-D (Black)
Cable is black F39-JD@B-D (Black)
Cable is black
Remove the cap
Double-Ended Cable
F39-JD@B
Series connection cable for extension
F39-JBR2W
Cable is grey
F39-JD@B-L (Grey)
Cable is grey
Remove the cap
Emitter
Receiver
Emitter
Receiver
F3SJ-B
32
Simple wiring connector system
(Order the F39-CN5 and Cables for Simple Wiring.)
Simple wiring connector
Cable for simple wiring * (2 cables per set, one double-ended cable and one single-ended cable)
Note: A double-ended cable and single-ended cable with other cable lengths than those listed above can also be used in combination.
Please contact your OMRON sales representative for details.
*Although the double-ended cable for the emitter is used for the emitter in the above figure, it can also be used for the receiver.
Relays with Forcibly Guided Contacts
Test rod (Sold separately)
Appearance Model Application
F39-CN5 To reduce wiring
Appearance Contents Cable length Model
Double-Ended Cable F39-JD3B-L 3 m F39-JD0303BA
Single-Ended Cable F39-JD3A-D 3 m
Double-Ended Cable F39-JD3B-L 3 m F39-JD0307BA
Single-Ended Cable F39-JD7A-D 7 m
Double-Ended Cable F39-JD3B-L 3 m F39-JD0310BA
Single-Ended Cable F39-JD10A-D 10 m
Double-Ended Cable F39-JD5B-L 5 m F39-JD0503BA
Single-Ended Cable F39-JD3A-D 3 m
Double-Ended Cable F39-JD5B-L 5 m F39-JD0507BA
Single-Ended Cable F39-JD7A-D 7 m
Double-Ended Cable F39-JD5B-L 5 m F39-JD0510BA
Single-Ended Cable F39-JD10A-D 10 m
Double-Ended Cable F39-JD10B-L 10 m F39-JD1003BA
Single-Ended Cable F39-JD3A-D 3 m
Double-Ended Cable F39-JD10B-L 10 m F39-JD1007BA
Single-Ended Cable F39-JD7A-D 7 m
Double-Ended Cable F39-JD10B-L 10 m F39-JD1010BA
Single-Ended Cable F39-JD10A-D 10 m
Type Appearance Specifications Model Remarks
G7SA Relays with
Forcibly Guided
Contacts
• Nodes: 4
• Contact type: 2NO+2NC
• Rated switch load:
250 VAC 6A, 30 VDC 6A
G7SA-2A2B
For details on other models or socket
models, refer to the OMRON's
website.
• Nodes: 4
• Contact type: 3NO+1NC
• Rated switch load:
250 VAC 6A, 30 VDC 6A
G7SA-3A1B
G7S-@-E Relays
with Forcibly
Guided Contacts
• Nodes: 6
• Contact type: 4NO+2NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
G7S-4A2B-E
For details on other models or socket
models, refer to the OMRON's
website.
• Nodes: 6
• Contact type: 3NO+3NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
G7S-3A3B-E
Diameter Model
14mm dia. F39-TRD14
20mm dia. F39-TRD20
25mm dia. F39-TRD25
30mm dia. F39-TRD30
Simple Wiring Connector
F39-CN5
Double-Ended Cable
F39-JD@B-L(Gray)
Single-Ended Cable
F39-JD@A-D(Black)
F3SJ-A
Emitter
F3SJ-A
Receiver
F3SJ-B
33
Control Unit (Can not be used as a muting system)
(Dedicated PNP output type)
*F3SJ for NPN output type cannot be connected.
Wire-saving Devices
*1. F3SJ for NPN output type cannot be connected.
*2. The models with the suffix "-01TS" cannot be connected.
Note: Orders for F39-TC5 Series and F3SP-T01 have been discontinued at the end of May 2020.
Laser Pointer
*It cannot be mounted to the models with the suffix "-02TS".
Spatter Protection Cover (2 covers per set, one for emitter
and one for receiver) (10% Operating Range Attenuation)
*1. The same 4-digit numbers as the protective heights (@@@@ in the light
curtain model names) are substituted by in the model names.
*2. It cannot be mounted to the models with the suffix "-02TS".
Protective Bar
Note: The following are not provided with the Protective Bars.
•Safety Light Curtain
•Safety Light Curtain Top/Bottom Brackets
•Wall Mounting Screw Unit
*1. The same four digits indicating protective height that are used in the Sensor model number (@@@@) are used in the part of the Protector model number.
*2. Purchase the F39-PB@@@@ (which contains two sets of brackets) to use Protective Bars for both the Emitter and Receiver.
Mirrors (12% Operating Range Attenuation)
Appearance Output Model Remarks
Relay, 3NO+1NC F3SP-B1P *For connection with F3SJ-B, use a double-ended cable
F39-JD@B.
Type Appearance Specifications Model Remarks
Connector
Terminal Box/
Muting Terminals *2
Model with PNP Muting
Sensor Output F39-TC5P01
Significantly reduces amount of wiring between
Safety Light Curtains and Muting Sensors.
IP67 model for mounting at Sensor installation
site.
For details, refer to the OMRON's website.
Model with PNP
Override Input F39-TC5P02
Model with NPN Muting
Sensor Output F39-TC5N01
Model with NPN
Override Input F39-TC5N02
Safety
Terminal Relays *2
PNP output relay,
SPDT-NO F3SP-T01 *1 Significantly reduces amount of wiring between
Safety Light Curtains and Muting Sensors.
For details, refer to the OMRON's website.
Appearance Output Model
Laser Pointer for
F3SJ F39-PTJ *
Appearance Model
F39-HB@@@@ *1 *2
Appearance Model Remarks
F39-PB@@@@ *1
• 2 Light Curtain brackets
• 4 mounting brackets
• 0 to 4 intermediate brackets for backside mounting
(quantity required for the sensing width)
• 0 to 4 intermediate brackets for mounting to the sides
(quantity required for the sensing width)
F39-PB@@@@-S *1 *2
• 1 Light Curtain bracket
• 2 mounting brackets
• 0 to 2 intermediate brackets for backside mounting
(quantity required for the sensing width)
• 0 to 2 intermediate brackets for mounting to the sides
(quantity required for the sensing width)
Appearance Mirror material Width (mm) Thickness (mm) Length L (mm) Model Remarks
Glass mirror 145 32
445 F39-MLG0406
2 sets of cylinder
mounting brackets
and 4 screws are
included.
648 F39-MLG0610
749 F39-MLG0711
953 F39-MLG0914
1,105 F39-MLG1067
1,257 F39-MLG1219
1,499 F39-MLG1422
1,702 F39-MLG1626
1,905 F39-MLG1830
2,210 F39-MLG2134
F3SJ-B
34
Sensor mounting bracket (Sold separately)
*1. Combining F39-LJB2 and F39-LJB3-M6K makes F39-LJB3-M6.
*2. Combining F39-LJB2 and F39-LJB3-M8K makes F39-LJB3-M8.
End Cap
*This product is for F3SJ-B only.
Key Cap for Muting
*1. This product is for F3SJ-B only.
*2. The models with the suffix "-01TS" cannot be connected.
Appearance Specifications Model Application Remarks
Top/bottom bracket F39-LJB1 Top/bottom bracket for F3SJ-E/B
2 for an emitter,
2 for a receiver,
total of 4 per set
Intermediate bracket F39-LJB2 *1 *2
In combination use with top/bottom
bracket for F3SJ-E/B
Can be used as free-location
bracket.
1 set with 2 pieces
One-touch bracket
F39-LJB3-M6 *1
One-touch bracket for F3SJ-E/B
Supports M6 slide nut for aluminum
frame.
1 set with 2 pieces
F39-LJB3-M8 *2
One-touch bracket for F3SJ-E/B
Supports M8 slide nut for aluminum
frame.
One-touch M6 bracket
One-touch M8 bracket
F39-LJB3-M6K *1Bracket to mount an intermediate
bracket to the aluminum frame with
a single touch.
Hexagon socket head cap
screws (M6 x 10) are included.
F39-LJB3-M8K *2
Hexagon socket head cap
screws (M8 x 14) are included.
Compatible mounting
bracket F39-LJB4
Mounting bracket used when
replacing existing area sensors
(F3SJ-A or F3SN) with the F3SJ-E/
B.
2 for an emitter,
2 for a receiver,
total of 4 per set
Contact mount bracket F39-LJB5 Bracket to closely contact the back
side of the Sensor.
2 for an emitter,
2 for a receiver,
total of 4 per set
Appearance Model Remarks
F39-CN11
*
For both emitter and receiver.
The End Cap can be purchased if lost.
(Case: Black)
Appearance Model Remarks
F39-CN10
*1 *2
A cap to be attached to the main unit to enable
muting function.
Attach it to either an emitter or a receiver.
(Case: orange)
F3SJ-B
35
Specifications (For details, refer to the instruction manual or User's manual.)
Main Units
F3SJ-B@@@@P25/N25
Model
PNP output
F3SJ-B@@@@P25
NPN output
F3SJ-B@@@@N25
Sensor type Type 4 safety light curtain
Setting tool connection
*
1
Parameter settings: Not available
Safety category Safety purpose of category 4, 3, 2, 1, or B
Detection capability Opaque objects 25mm in diameter
Beam gap (P) 20 mm
Number of beams (n) 8 to 102
Protective height (PH) 185 to 2,065 mm
Lens diameter Diameter 5 mm
Operating range *20.2 to 7 m
Response time
(under stable light
incident condition)
ON to OFF
15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
OFF to ON
70 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
Startup waiting time 2 s max.
Power supply voltage (Vs)
SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Consumption
current
(no load)
PNP output
Emitter : Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA max., 46 to 62 beams: 75 mA max.,
66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
Receiver : Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA max., 46 to 62 beams: 56 mA max.,
66 to 82 beams: 61 mA max., 86 to 102 beams: 67 mA max.
NPN output
Emitter : Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA max., 46 to 62 beams: 75 mA max.,
66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
Receiver : Up to 22 beams: 47 mA max., 26 to 42 beams: 52 mA max., 46 to 62 beams: 58 mA max.,
66 to 82 beams: 63 mA max., 86 to 102 beams: 69 mA max.
Light source (emitted wavelength)
Infrared LED (870 nm)
Effective aperture angle (EAA)
Based on IEC 61496-2.Within +/-2.5° for both emitter and receiver when the detection distance is 3 m or over
Safety outputs
(OSSD)
PNP output
Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
NPN output
Two NPN transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
Auxiliary
output
PNP output
One PNP transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), leak current 1 mA max.
NPN output
One NPN transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), leak current 1 mA max.
Output operation mode
Safety output: On when receiving light
Auxiliary output:
- Reverse output of safety output for a basic system
- ON when muting/override for a muting system
Input voltage
PNP output
Test input, Interlock select input, Reset input, Muting input:
ON voltage: Vs-3 V to Vs (short circuit current: approx. 3.0 mA)
*
5, OFF voltage: 0 V to 1/2 Vs or open (short circuit current: approx. 4.0 mA)
*
5
External device monitoring input:
ON voltage: Vs-3 V to Vs (short circuit current: approx. 6.0 mA) *5, OFF voltage: open
NPN output
Test input, Interlock select input, Reset input, Muting input:
ON voltage: 0 to 3 V (short circuit current: approx. 4.0 mA), OFF voltage:1/2 Vs to Vs or open (short circuit current: approx. 3.0 mA)
*
5
External device monitoring input:
ON voltage: 0 to 3 V (short circuit current: approx. 5.5 mA) *5, OFF voltage: open
Mutual interference
prevention function Mutual interference prevention algorithm prevents interference in up to 3 sets.
Series connection
Time division emission by series connection
• Number of connections: up to 3 sets (between F3SJ-Bs only)Other models cannot be connected.
• Total number of beams: up to 192 beams
• Cable length between sensors: 7 m max. (not including series connection cable (F39-JBR2W) and power cable)
Test function • Self test (at power-ON and at power distribution)
• External test (emission stop function by test input)
Safety-related functions
• Interlock (basic system)
• External device monitoring (basic system)
• Muting (muting system)
• Override (muting system)
Connection type Connector method (M12, 8-pin)
Protection circuit Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature Operating: -10 to 55°C (non-freezing), Storage: -25 to 70°C
Ambient humidity Operating: 35% to 85% (no condensation), Storage: 35% to 95% RH
Operating ambient light intensity
Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC 50/60 Hz, 1 min
Degree of protection IP65 (IEC 60529)
Vibration resistance Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions
Shock resistance Malfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions
Pollution degree Pollution degree 3 (IEC 60664-1)
F3SJ-B
36
*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*3. The load inductance is the maximum value when the safety output frequently repeats ON and OFF. When you use the safety output at 4 Hz or less, the usable load
inductance becomes larger.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. The net weight is the weight of an emitter and a receiver.
*7. The gross weight is the weight of an emitter, a receiver, included accessories and a package.
*8. Mounting brackets are sold separately.
*9. Refer to Safety Precautions for information about Legislation and Standards.
Indicator (F3SJ-B@@@@P25/N25)
Emitter
Receiver
*1. It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.
*2. The meanings of the indicators are different for the models with the suffix "-01TS". Refer to the F3SJ-B@@@@P25-01TS Safety Light Curtain User's Manual (SCHG-
734) or the specifications of the models with the suffix "-01TS".
Power cable
Connection method: Prewired connector cable, cable length 0.3 m, connector type (M12, 8-pin), connector: IP67
rated (when mated)
Number of wires: 8 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
Extension cable 30 m max.
Material
Case: Aluminum
Cap: ABS resin, PBT
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Net Weight *6Weight (g) = (protective height) x 1.62 + 110
Gross Weight *7Weight (g) = (protective height) x 2.7 + 500
Accessories Instruction Manual, Quick Installation Manual (QIM) *8
Applicable standards *9
IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective Equipment)
IEC 61496-2, EN 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2015, EN ISO 13849-1: 2015 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light.
Blinks during muting/override, or when cap error
or connection error occurs.
Stable-state indicator STB Turns ON when incidence level is more than
170% of the output ON threshold. Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF. Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a lockout
on the receiver. Blinks when the F3SJ-B enters a lockout on
the emitter.
Power indicator POWER Turns ON while the power of the emitter is ON. Blinks when the F3SJ-B enters a lockout due
to power voltage/noise.
Test indicator TEST --- Blinks when external test is being performed.
Muting error indicator MUTING
ERROR --- Blinks during a muting error.
Muting input 1 indicator MUTE1 Turns ON when muting input 1 is ON under
the muting system. ---
Muting input 2 indicator MUTE2 Turns ON when muting input 2 is ON under
the muting system. ---
Bottom-beam-state indicator BTM
Turns ON when the bottom beam is receiving light. Blinks during muting/override.
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light.
Blinks during muting/override, or when cap error
or connection error occurs.
Stable-state indicator STB Turns ON when incidence level is more than
170% of the output ON threshold. Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF. Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a lockout
on the emitter. Blinks when the F3SJ-B enters a lockout on
the receiver.
Communication indicator COM Turns ON when communication between
emitter and receiver is established.
Blinks when the F3SJ-B enters lockout due to a
communication error between receiver and emitter.
Configuration indicator CFG --- Blinks when the F3SJ-B enters lockout due to
a model type error between receiver and
emitter.
Internal error indicator INTERNAL ---
Blinks when the F3SJ-B enters a lockout due to an
internal error.
Interlock indicator INT
-LK Turns ON when the F3SJ-B is in interlock
state.
Blinks when the F3SJ-B enters a lockout due to a
wiring error.
External device monitoring
indicator EDM Turns ON when an input is given to external
device monitoring input. *1 *2 Blinks when the F3SJ-B enters a lockout due
to an external device monitoring error.
Bottom-beam-state indicator BTM
Turns ON when the bottom beam is receiving light. Blinks during muting/override.
F3SJ-B
37
Main Units
F3SJ-B@@@@P25-01TS/-02TS
Model F3SJ-B@@@@P25-01TS F3SJ-B@@@@P25-02TS
Sensor type Type 4 safety light curtain
Setting tool connection
*
1
Parameter settings: Not available
Safety category Safety purpose of category 4, 3, 2, 1, or B
Detection capability Opaque objects 25mm in diameter
Beam gap (P) 20 mm
Number of beams (n) 8 to 102 10 to 98
Protective height (PH) 185 to 2,065 mm 225 to 1,985 mm
Lens diameter Diameter 5 mm
Operating range 0.2 to 7 m *20.2 to 6 m
Response time
(under stable light
incident condition)
ON to OFF
15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
OFF to ON
70 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
Startup waiting time 2 s max.
Power supply voltage (Vs)
SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Consumption
current
(no load)
Emitter
Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA
max., 46 to 62 beams: 75 mA max.,
66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA
max., 46 to 62 beams: 75 mA max.,
66 to 82 beams: 88 mA max., 86 to 98 beams: 99 mA max.
Receiver
Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA
max., 46 to 62 beams: 56 mA max.,
66 to 82 beams: 61 mA max., 86 to 102 beams: 67 mA max.
Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA
max., 46 to 62 beams: 56 mA max.,
66 to 82 beams: 61 mA max., 86 to 98 beams: 66 mA max.
Light source (emitted
wavelength) Infrared LED (870 nm)
Effective aperture angle (EAA)
Based on IEC 61496-2.Within +/-2.5° for both emitter and receiver when the detection distance is 3 m or over
Safety outputs (OSSD) Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
Auxiliary output One PNP transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), leak current 1 mA max.
Output operation mode Safety output: On when receiving light
Auxiliary output: Reverse output of safety output
Safety output: On when receiving light
Auxiliary output:
• Basic system
Reverse output of safety output
• Muting system
On during muting/override
Input voltage
Test input
ON voltage: 0 V to 1/2 Vs or open
(short circuit current: approx. 4.0 mA) *5
OFF voltage: Vs-3 V to Vs
(short circuit current: approx. 3.0 mA) *5
Reset input:
ON voltage: Vs-3 V to Vs
(short circuit current: approx. 3.0 mA) *5
OFF voltage: 0 V to 1/2 Vs or open
(short circuit current: approx. 4.0 mA) *5
External device monitoring input:
ON voltage: Vs-3 V to Vs
(short circuit current: approx. 6.0 mA) *5
OFF voltage: open
Test input, Interlock select input, Reset input,
Muting input:
ON voltage: Vs-3 V to Vs
(short circuit current: approx. 3.0 mA) *5
OFF voltage: 0 V to 1/2 Vs or open
(short circuit current: approx. 4.0 mA) *5
External device monitoring input:
ON voltage: Vs-3 V to Vs
(short circuit current: approx. 6.0 mA) *5
OFF voltage: open
Mutual interference
prevention function Mutual interference prevention algorithm prevents interference in up to 3 sets.
Series connection
Time division emission by series connection
• Number of connections: up to 3 sets (between F3SJ-
B
@@@@
P25-01TSs only) Other models cannot be connected.
• Total number of beams: up to 192 beams
•
Cable length between sensors: 7 m max. (not including
series connection cable (F39-JBR2W) and power cable)
Time division emission by series connection
• Number of connections: up to 3 sets (between F3SJ-
B
@@@@
P25-02TSs only) Other models cannot be connected.
• Total number of beams: up to 192 beams
•
Cable length between sensors: 7 m max. (not including
series connection cable (F39-JBR2W) and power cable)
Test function • Self test (at power-ON and at power distribution)
• External test (emission stop function by test input)
Safety-related functions
External device monitoring
External device monitoring (basic system)
Muting (muting system)
Override (muting system)
Connection type Connector method (M12, 8-pin)
Protection circuit Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature Operating: -10 to 55°C (non-freezing), Storage: -25 to 70°C
Ambient humidity Operating: 35% to 85% (no condensation), Storage: 35% to 95% RH
Operating ambient light intensity
Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC 50/60 Hz, 1 min
Degree of protection IP65 (IEC 60529)
Vibration resistance Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions
Shock resistance Malfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions
F3SJ-B
38
Note: 1. The test input logic of the models with the suffix "-01TS" is inverted. Refer to the F3SJ-B@@@@P25-01TS Safety Light Curtain User's
Manual (SCHG-734) for details.
2. Reset mode is fixed with auto reset mode.
*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*3.
The load inductance is the maximum value when the safety output frequently repeats ON and OFF. When you use the safety output at 4 Hz or less, the usable load
inductance becomes larger.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. The net weight is the weight of an emitter and a receiver.
*7. The gross weight is the weight of an emitter, a receiver, included accessories and a package.
*8. Mounting brackets and test rod are sold separately.
*9. Refer to Safety Precautions for information about Legislation and Standards.
Indicator (F3SJ-B@@@@P25-01TS)
Emitter
Receiver
*It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.
Pollution degree Pollution degree 3 (IEC 60664-1)
Power cable
Connection method: Prewired connector cable, cable length 0.3 m, connector type (M12, 8-pin), connector: IP67
rated (when mated)
Number of wires: 8 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
Extension cable 30 m max.
Material
Case: Aluminum
Cap: ABS resin, PBT
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Net Weight *6 Weight (g) = (protective height) x 1.62 + 110 Weight (g) = (protective height) x 1.83 + 122
Gross Weight *7 Weight (g) = (protective height) x 2.7 + 500 Weight (g) = (protective height) x 2.9 + 550
Accessories Quick Installation Manual (QIM), Instruction Manual *8
Applicable standards *9
IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective Equipment)
IEC 61496-2, EN 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2015, EN ISO 13849-1: 2015 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light.
Blinks when cap error or connection error
occurs.
Stable-state indicator STB Turns ON when incidence level is 170% or
more of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a lockout
on the receiver.
Blinks when the F3SJ-B enters a lockout on
the emitter.
Power indicator POWER Turns ON while the power of the emitter is ON. Blinks when the F3SJ-B enters a lockout due
to power voltage/noise.
Test indicator TEST --- Blinks when external test is being performed.
Bottom-beam-state indicator BTM
Turns ON when the bottom beam is receiving light.
---
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light.
Blinks when cap error or connection error
occurs.
Stable-state indicator STB Turns ON when incidence level is 170% or
more of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a lockout
on the emitter.
Blinks when the F3SJ-B enters a lockout on
the receiver.
Communication indicator COM Turns ON when communication between
emitter and receiver is established.
Blinks when the F3SJ-B enters lockout due to
a communication error between receiver and
emitter.
Configuration indicator CFG ---
Blinks when the F3SJ-B enters lockout due to
a model type error between receiver and
emitter.
Internal error indicator INTERNAL ---
Blinks when the F3SJ-B enters a lockout due to an
internal error.
Interlock indicator INT
-LK Not used
Not used
External device monitoring
indicator EDM Turns ON when an input is given to external
device monitoring input. *Blinks when the F3SJ-B enters a lockout due
to an external device monitoring error.
Bottom-beam-state indicator BTM
Turns ON when the bottom beam is receiving light.
---
F3SJ-B
39
Indicator (F3SJ-B@@@@P25-02TS)
Emitter
Receiver
*It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light.
Blinks during muting/override, or when cap error
or connection error occurs.
Stable-state indicator STB Turns ON when incidence level is 170% or
more of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a lockout
on the receiver.
Blinks when the F3SJ-B enters a lockout on
the emitter.
Power indicator POWER Turns ON while the power of the emitter is ON. Blinks when the F3SJ-B enters a lockout due
to power voltage/noise.
Test indicator TEST --- Blinks when external test is being performed.
Muting error indicator MUTING
ERROR --- Blinks during a muting error.
Muting input 1 indicator MUTE1 Turns ON when muting input 1 is ON under
the muting system. ---
Muting input 2 indicator MUTE2 Turns ON when muting input 2 is ON under
the muting system. ---
Bottom-beam-state indicator BTM
Turns ON when the bottom beam is receiving light.
Blinks during muting/override.
Name of indicator Label ON Blinking
Top-beam-state indicator TOP Turns ON when the top beam is receiving
light.
Blinks during muting/override, or when cap error
or connection error occurs.
Stable-state indicator STB Turns ON when incidence level is 170% or
more of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a lockout
on the emitter.
Blinks when the F3SJ-B enters a lockout on
the receiver.
Communication indicator COM Turns ON when communication between
emitter and receiver is established.
Blinks when the F3SJ-B enters lockout due to
a communication error between receiver and
emitter.
Configuration indicator CFG ---
Blinks when the F3SJ-B enters lockout due to
a model type error between receiver and
emitter.
Internal error indicator INTERNAL ---
Blinks when the F3SJ-B enters a lockout due to an
internal error.
Interlock indicator INT
-LK Not used
Not used
External device monitoring
indicator EDM Turns ON when an input is given to external
device monitoring input. *Blinks when the F3SJ-B enters a lockout due
to an external device monitoring error.
Bottom-beam-state indicator BTM
Turns ON when the bottom beam is receiving light.
Blinks during muting/override.
F3SJ-B
40
Accessories
Control Unit
*NPN output type cannot be connected. Also, the system cannot be used as a muting system.
Laser Pointer
*1. It cannot be mounted to the models with the suffix "-02TS".
*2. Battery life varies depending on a battery used.
Item Model F3SP-B1P
Applicable sensor F3SJ-B/A (Only for PNP output type) *
Power supply voltage 24 VDC±10%
Power consumption DC1.7 W max. (not including sensor's current consumption)
Operation time 100 ms max. (not including sensor's response time)
Response time 100 ms max. (not including sensor's response time)
Relay output
Number of
contacts 3NO+1NC
Rated load 25 VAC 5 A (cos ϕ = 1), 30 VDC 5 A L/R = 0 ms
Rated current 5 A
Connection
type
Between
sensors M12 connector (8-pin)
Others Terminal block
Weight (packed state) Approx. 280 g
Accessories Instruction manual
Item Model F39-PTJ
Applicable sensor F3SJ Series *1
Power supply voltage 4.65 or 4.5 VDC
Battery Three button batteries (SR44 or LR44)
Battery life *2 SR44: 10 hours of continuous operation, LR44: 6 hours of continuous operation
Light source Red semiconductor laser (wavelength: 650 nm, 1 mW max. JIS class 2, EN/IEC class 2, FDA class II)
Spot diameter (typical value) 6.5 mm at 10 m
Ambient temperature Operating: 0 to 40°C Storage: -15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Material Laser module case: aluminum Mounting bracket: aluminum and stainless
Weight Approx. 220 g (packed)
Accessories Laser safety standard labels (EN: 1, FDA: 3) Button batteries (SR44: 3), instruction manual
F3SJ-B
41
Connections
Basic Wiring Diagram
Wiring when using manual reset mode, external device monitoring (
F3SJ-B@@@@P25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Wiring when using manual reset mode, external device monitoring (
F3SJ-B@@@@N25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
[PNP Output]
KM1
KM2
S1 S2
*1*1*2
Not Used (Red)
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
K1
KM1 KM2
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary output (Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
[NPN Output]
KM1
KM2
S1 S2
Not Used (Red)
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
K1
KM1 KM2
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary output (Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*1*1*2
F3SJ-B
42
Wiring for manual reset mode and deactivated external device monitoring function
(
F3SJ-B@@@@P25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Wiring for manual reset mode and deactivated external device monitoring function
(
F3SJ-B@@@@N25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
[PNP Output]
S1 S2 K1
KM1 KM2
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
Not Used (Red)
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary output
(Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*1*1*2
[NPN Output]
S1 S2 K1
KM1 KM2
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
Not Used (Red)
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary output
(Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*1*1*2
F3SJ-B
43
Wiring for auto reset mode and external device monitoring function
(
F3SJ-B@@@@P25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Wiring for auto reset mode and external device monitoring function
(
F3SJ-B@@@@N25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
[PNP Output]
KM1
KM2
S1 S2
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
K1
KM1 KM2
Not Used (Red)
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary output (Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*1*1*2
[NPN Output]
KM1
KM2
S1 S2
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 0 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
K1
KM1 KM2
Not Used (Red)
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary output (Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*1*1*2
F3SJ-B
44
Wiring for auto reset mode and deactivated external device monitoring
(
F3SJ-B@@@@P25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Wiring for auto reset mode and deactivated external device monitoring
(
F3SJ-B@@@@N25)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
[PNP Output]
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
S1 S2 K1
KM1 KM2
Not Used (Red)
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary
output (Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*1*1*2
[NPN Output]
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 0 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
S1 S2 K1
KM1 KM2
Not Used (Red)
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary
output (Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*1*1
*2
F3SJ-B
45
Minimum wiring required to check the operation of the F3SJ-B (Wiring for deactivated external device monitoring) (F3SJ-B
@@@@
P25-01TS)
Minimum wiring required to check the operation of the F3SJ-B (Wiring for deactivated external device monitoring) (F3SJ-B
@@@@
P25-02TS)
[PNP Output]
Open
Open
Open
0 V
Shield
Not Used (Red)
0 V (Blue)
Not Used (White)
Test input (Black)
Reset input (Yellow)
24 V (Brown)
Emitter
Receiver
(Gray) Communication line (+)
(Pink)
Communication line (-)
24 V (Brown)
External device
monitoring input (Red)
0 V (Blue)
Auxiliary output (Yellow)
Safety output 1 (Black)
Safety output 2 (White)
Shield
Open
Open
Open
Power
supply
+24 VDC
F39-JD@A-L F39-JD@A-D
[PNP Output]
Open
Open
Open
Open
0 V
Shield
Not Used (Red)
0 V (Blue)
Not Used (White)
Test input (Black)
Reset input (Yellow)
24 V (Brown)
Emitter
Receiver
(Gray) Communication line (+)
(Pink)
Communication line (-)
24 V (Brown)
External device
monitoring input (Red)
0 V (Blue)
Auxiliary output (Yellow)
Safety output 1 (Black)
Safety output 2 (White)
Shield
Open
Open
Open
Power
supply
+24 VDC
F39-JD@A-L F39-JD@A-D
F3SJ-B
46
Wiring for external device monitoring function (F3SJ-B@@@@P25-01TS)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Wiring for external device monitoring function (F3SJ-B@@@@P25-02TS)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
[PNP Output]
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
24 V (Brown)
External device monitoring input (Red)
0 V (Blue)
Auxiliary output (Yellow)
Safety output 1 (Black)
Safety output 2 (White)
Shield
Shield
Not Used (Red)
0 V(Blue)
Not Used (White)
Test input (Black)
Reset input (Yellow)
24V (Brown)
KM1
KM2
S1 S2 K1 KM1 KM2
0 V
Emitter
Receiver
(Gray) Communication line (+)
(Pink)
Communication line (-)
Power
supply
+24 VDC
F39-JD@A-L F39-JD@A-D
*1*1*2
[PNP Output]
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
24 V (Brown)
External device monitoring input (Red)
0 V (Blue)
Auxiliary output (Yellow)
Safety output 1 (Black)
Safety output 2 (White)
Shield
Shield
Not Used (Red)
0 V(Blue)
Not Used (White)
Test input (Black)
Reset input (Yellow)
24V (Brown)
KM1
KM2
S1 S2 K1 KM1 KM2
0 V
Emitter
Receiver
(Gray) Communication line (+)
(Pink)
Communication line (-)
Power
supply
+24 VDC
F39-JD@A-L F39-JD@A-D
*1*1*2
F3SJ-B
47
Wiring for deactivated external device monitoring function (F3SJ-B@@@@P25-01TS)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Wiring for deactivated external device monitoring function (F3SJ-B@@@@P25-02TS)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
[PNP Output]
24 V (Brown)
External device monitoring input (Red)
0 V (Blue)
Auxiliary
output (Yellow)
Safety output 1 (Black)
Safety output 2 (White)
Shield
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
Shield
Not Used (Red)
0 V (Blue)
Not Used (White)
Test input (Black)
Reset input (Yellow)
24 V (Brown)
S1 S2 K1 KM1 KM2
0 V
Emitter
Receiver
(Gray) Communication line (+)
(Pink)
Communication line (-)
Power
supply
+24 VDC
F39-JD@A-L F39-JD@A-D
*1*1*2
[PNP Output]
24 V (Brown)
External device monitoring input (Red)
0 V (Blue)
Auxiliary
output (Yellow)
Safety output 1 (Black)
Safety output 2 (White)
Shield
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
Shield
Not Used (Red)
0 V (Blue)
Not Used (White)
Test input (Black)
Reset input (Yellow)
24 V (Brown)
S1 S2 K1 KM1 KM2
0 V
Emitter
Receiver
(Gray) Communication line (+)
(Pink)
Communication line (-)
Power
supply
+24 VDC
F39-JD@A-L F39-JD@A-D
*1*1*2
F3SJ-B
48
Basic Wiring Diagram for Muting System
A1
A2
S14 S24
KM1 KM2
S34 S44 S54
KM3 KM4
L1 X1 X2
T11
KM1
KM2
KM3
KM4
+24 V+24 V
T12 T21 T22 T31 T32 T33
Y1
T41 T42
PLC,etc.
Motor controller
Motor controller (operation command)
Feedback loop
Open
Model G9SX-AD322-T15
Open Open Open OFF
AND
S34
Control circuit
- F3SJ-B settings
- Muting system
- Does not use external device
monitoring function
- G9SX-AD322-T15 settings
- Auto reset mode
- Using feedback loop
S1
S2
*1
*1
*2
ML
A1
B1 B2
A2
Workpiece
Reflector
F3SJ-B
Muting input 2 (Red)
Muting input 1 (White)
S1 : External test switch (connect to 0 V if a switch is not required)
S2 : Lockout reset switch (connect to 24 V if a switch is not required)
KM1 to KM4 : Safety relay with force-guided contact (G7SA) or magnetic contactor
M1, M2 : Motor
ML : External indicator
PLC : Programmable controller
(Used for monitoring -- not related to safety system)
*1. Also used for override input.
*2. Under muting system, connect to 0 V as the external device monitoring
cannot be used.
*3. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*4. F3SJ operates even when ML is not connected.
+24 V
T32 T33
Y1
KM3
KM4
T31
KM1
KM2
S3
Wiring for manual reset mode
Feedback loop
S3 : Reset switch
F39-JD@A-L F39-JD@A-D
Shield
Auxiliary
output (Yellow)
Reset input
(Yellow)
Shield
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input
(Black)
(Gray)
Communication
line (+)
(Pink)
Communication
line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
*3*3
*4
M1 M2
KM1
KM2
KM3
KM4
Wiring for muting function
(
F3SJ-B@@@@P25)
[PNP Output]
- F3SJ-B settings
- Muting system
- Does not use external device monitoring function
- G9SA-301-P settings
- Manual reset mode
- Using feedback loop
- Using emergency stop switch
S1
*
1
*
1
*
2
S4
ML
A1
B1 B2
A2
Workpiece
F3SJ-B
Emitter
Receiver
F39-JD@A-L F39-JD@A-D
Communication
line (+) (Gray)
Communication
line (-) (Pink)
Muting input 1 (White)
Muting input 2 (Red)
Shield
0 V (Blue)
Test input
(Black)
Reset input
(Yellow)
+24 V (Brown)
+24 V (Brown)
External device
monitoring input (Red)
Auxiliary output
(Yellow)
Safety output 1 (Black)
Safety output 2 (White)
0 V (Blue)
Shield
Reflector
*1. Also used for override input.
*2. Under muting system, connect to 24 V as the external device monitoring
cannot be used.
*3. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*4. F3SJ operates even when ML is not connected.
*5. If an emergency stop switch is not used, connect safety output 1
to T12 terminal and safety output 2 to T23 directly.
Muting input 1
Muting input 2
Safety output
A2 Safety output
B2 Safety output
B1 Safety output
A1 Safety output
KM1, KM2 N.O. contact
KM1, KM2 N.C. contact
External indicator
Unblocked
Blocked
T32
T31
KM1
KM2
Wiring for auto reset mode
Feedback loop
T23
PE 14 24 34 42
413323
T32
T31
T11
KM1
KM2
T12
K1 K1
K2
K1
T21
S2
1
aK2
K2
b
Control
Circuit
T22
A B
a
b
2
5
6
3
4
1
2
3
4
5
6
JP
A2A1
+24 VDC
0 V
Power
Supply
Model G9SA-301-P
KM1
KM2
Feedback loop
13
S1 : External test switch (connect 24 V if a switch is not required)
S2 : Interlock reset switch
S4 : Lockout reset switch (connect to 0 V if a switch is not required)
S3 : Emergency stop switch (force-opening contact) (A165E, A22E)
KM1, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
M : Motor
ML : External indicator
*3*3*4
M1
KM1
KM2
＊5
11
12
21
22
S3
Wiring for muting function
(
F3SJ-B@@@@N25)
[NPN Output]
F3SJ-B
49
Wiring Diagram When Using Simple Wiring System
Note: When using the Simple Wiring Connector (F39-CN5), the following functions are not available.
• Manual Reset
• External Device Monitoring
• Auxiliary Output
• Muting/Override
1
PIN No.
PIN No.
Emitter
Internal wiring of F39-CN5 simple wiring connector
1
2
3
4
5
6
7
8
Interlock select input
24 VDC
Test input
Reset input
Communication line (+)
Communication line (-)
0 V
Not used
Female Female
78
2
3
4
5
6
1
78
2
3
4
5
6
2
38
1
7
6
5
4
PIN No.Receiver
1
2
3
4
5
6
7
8
123 4567 8
Safety output 2
24 VDC
Safety output 1
Auxiliary output
Communication line (+)
Communication line (-)
0 V
External device
monitoring input
Safety output 2
Safety output 1
Reset input
Communication
line (+)
Communication
line (-)
0 V
Test input
24 VDC
(Gray) (Black)
F39-CN5 simple wiring connector
+24 V (Brown)
Communication line
(+) (Gray) *3
Communication line
(-) (Pink) *3
Reset input (Yellow) *2
Test input (Red)
Safety output 1 (Black)
Safety output 2 (White)
0 V (Blue)
Shield
+24 VDC
0V
Power supply
F39-JD@A-D
Emitter
Receiver
F39-JD@B-L
Safety
controller
etc.
F39-CN5
S1
*1
[PNP Output]
Controllers connectable with PNP output F3SJ series
Safety controller Model
Safety Network Controller NE1A series
Safety Controller G9SP series
Flexible Safety Unit G9SX series
Safety Relay Unit G9SA series
S1 : External test switch (connect 0 V if a switch is not required)
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. When the lockout reset function is used, connect to 24 V via a
lockout reset switch (N.C. contact).
*3. Make sure the Communication lines are insulated.
If the lines are shorted, the F3SJ-B enters the lockout state.
Communication line
(+) (Gray) *3
Communication line
(-) (Pink) *3
Reset input (Yellow) *2
Test input (Red)
Safety output 1 (Black)
Safety output 2 (White)
0 V (Blue)
+24 V (Brown)
Shield
F39-JD@A-D
F39-JD@B-L
F39-CN5
+24 VDC
0V
Power supply
Safety
controller
etc.
Emitter
Receiver
S1
*1
[NPN Output]
Controller connectable with NPN output F3SJ series
Safety controller Model
Safety Relay Unit G9SA-301-P
S1 : External test switch (connect 24 V if a switch is not required)
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. When the lockout reset function is used, connect to 0 V via a
lockout reset switch (N.C. contact).
*3. Make sure the Communication lines are insulated.
If the lines are shorted, the F3SJ-B enters the lockout state.
F3SJ-B
50
Input/Output Circuit Diagram
Emitter
Main Circuit
Indicator
Indicator
Receiver
Main Circuit 2
2
8
3
4
Receiver
Main Circuit 1
5
5 6
7
1
+24 VDC
2
3
1
4
Brown
Black Test input
Test Input
Circuit
White
Yellow
Blue
Brown
Red
White Safety output 2
Black Safety output 1
Yellow Auxiliary output
Blue
Pink
Pink
Gray
Gray
Communication line (+)
7
Interlock select input
[Muting input 1]
Interlock Select
Input Circuit
Reset input
Reset Input
Circuit
External Device
Monitoring Input
Circuit
External device
monitoring input
0 V
Communication line (-)
8
Red
Not used
[Muting input 2]
6
Load
Load
Shield
Shield
Load
Emitter
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 3.0 mA
<Input circuit (Test, Reset, Interlock Select or Muting input)>
Receiver
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 6.0 mA
<Input circuit (External device monitoring input)>
2
8
3
4
5
5 6
7
1
+24 VDC
2
3
1
4
Brown
Black Test input
White
Yellow
Blue
Brown
Red
White
Safety
output 2
Black
Yellow Auxiliary output
Blue
7
Interlock select input
[Muting input 1]
Interlock Select
Input Circuit
Reset input
Reset Input
Circuit
External Device
Monitoring Input
Circuit
External device monitoring input
0 V
8Red
Not used
[Muting input 2]
6
Load
Shield
Shield
Indication
Emitter
Main Circuit
Test Input
Circuit
PinkGray
Communication line (+) Communication line (-)
Receiver
Main Circuit 2
Receiver
Main Circuit 1
Safety output 1
Load
Load
Emitter
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 4.0 mA
<Input circuit (Test, Reset, Interlock Select or Muting input)>
Receiver
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 5.5 mA
<Input circuit (External device monitoring input)>
F3SJ-B@@@@P25
[PNP Output]
Input circuit diagram by function
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
The words in brackets ([ ]) indicate the signal name for muting system.
Input circuit diagram by function
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
The words in brackets ([ ]) indicate the signal name for muting system.
F3SJ-B@@@@N25
[NPN Output]
F3SJ-B
51
2
8
3
4
5
5 6
7
1
+24 VDC
2
3
1
4
Brown
Black Test input *
White
Yellow
Blue
Brown
Red
White Safety output 2
Black
Yellow Auxiliary output
Blue
7
Not used
Interlock Select
Input Circuit
Reset input
Reset Input
Circuit
External Device
Monitoring Input
Circuit
External device
monitoring input
0 V
8 Red Not used
6
Load
Shield
Shield
Indication
Emitter
Main Circuit
Test Input
Circuit
Pink Gray
Pink
Communication line (+)
Gray
Communication line (-)
Receiver
Main Circuit 2
Receiver
Main Circuit 1
Indication
Safety output 1
Load
Load
* The light emission stops when opening the test input line or applying voltage of 0 V to 1/2 Vs to the test input line.
Emitter
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 3.0 mA
<Input circuit (Test or Reset input)>
Receiver
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 6.0 mA
<Input circuit (external device monitoring input)>
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
Input circuit diagram by function
F3SJ-B@@@@P25-01TS
[PNP Output]
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
The words in brackets ([ ]) indicate the signal name for muting system.
Input circuit diagram by function
F3SJ-B@@@@P25-02TS
[PNP Output]
2
8
3
4
5
5 6
7
1
+24 VDC
2
3
1
4
Brown
Black Test input *
White
Yellow
Blue
Brown
Red
White Safety output 2
Black
Yellow Auxiliary output
Blue
7
Not used
[Muting input 1]
Interlock Select
Input Circuit
Reset input
Reset Input
Circuit
External Device
Monitoring Input
Circuit
External device
monitoring input
0 V
8 Red
Not used
[Muting input 2]
6
Load
Shield
Shield
Indication
Emitter
Main Circuit
Test Input
Circuit
Pink Gray
Pink
Communication line (+)
Gray
Communication line (-)
Receiver
Main Circuit 2
Receiver
Main Circuit 1
Indication
Safety output 1
Load
Load
* The light emission stops when applying voltage of Vs-3 V to Vs to the test input line.
Emitter
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 3.0 mA
<Input circuit (Test or Reset input)>
Receiver
Main
Circuit
+24 VDC
0 V
Short circuit current:
approx. 6.0 mA
<Input circuit (external device monitoring input)>
F3SJ-B
52
Connection Circuit Examples
Wiring for single F3SJ-B application
(
F3SJ-B@@@@P25)
Note:
The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Wiring for single F3SJ-B application
(
F3SJ-B@@@@N25)
Note:
The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Highest achievable PL/
safety category Model Stop category Reset
PLe/4 equivalent Safety Light Curtain F3SJ-B@@@@P25
Safety Relay G7SA 0 Manual
Highest achievable PL/
safety category Model Stop category Reset
PLe/4 equivalent Safety Light Curtain F3SJ-B@@@@N25
Safety Relay G7SA 0 Manual
[PNP Output]
OUT
PLC
IN
KM1
KM2
KM1
KM2
KM3
- Using external device monitoring
function
S1: External test switch (connect to 0 V if a switch is not required)
S2: Interlock/lockout reset switch
KM1, KM2: Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3: Solid state contactor (G3J)
M: Motor
PLC: Programmable controller
(Used for monitoring -- not related to safety system)
Unblocked
Blocked
External test switch (S1)
Reset switch (S2)
Safety output
KM1,KM2 N.O. contact
KM1,KM2 N.C. contact
PLC input *
PLC output
* Auxiliary output gives inverted signal of safety output.
Not Used (Red)
F39-JD@A-D
F39-JD@A-L
Shield
Auxiliary output (Yellow)
Reset input (Yellow)
Shield
Interlock select
input (White)
External device
monitoring input (Red)
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray)
Communication
line (+)
(Pink)
Communication
line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1
(Black)
Safety output 2
(White)
Receiver
Emitter
S1
S2
M
KM2
KM1
[NPN Output]
OUT
PLC
IN
Not Used (Red)
Interlock
select
input (White)
KM1
KM2
KM1
KM2
Power
Supply
+24 VDC
0 V
KM3
- Using external device monitoring function
S1 :
External test switch (connect to 24 V if a switch is not required)
S2 :Interlock/lockout reset switch
KM1, KM2 :Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3 :Solid state contactor (G3J)
M :Motor
PLC :Programmable controller
(Used for monitoring -- not related to safety system)
Unblocked
Blocked
External test switch (S1)
Reset switch (S2)
Safety output
KM1,KM2 N.O. contact
KM1,KM2 N.C. contact
PLC input
*
PLC output
* Auxiliary output gives inverted signal of safety output.
Emitter
Receiver
F39-JD@A-L F39-JD@A-D
Communication
line (+) (Gray)
Communication
line (-) (Pink)
Shield
0 V (Blue)
Test input
(Black)
Reset input
(Yellow)
+24 V (Brown)
+24 V (Brown)
External device
monitoring input (Red)
Auxiliary output (Yellow)
Safety output 1
(Black)
Safety output 2
(White)
0 V (Blue)
Shield
M
KM2
KM1
S1
S2
F3SJ-B
53
Wiring to connect a F3SJ-B with a controller G9SP
(
F3SJ-B@@@@P25)
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emer-
gency stop switch is released.
Highest achievable PL/
safety category Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-B@@@@P25
Safety Controller G9SP
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
0 Manual
[PNP Output]
S1
S2
S3
S4
KM1, KM2
M
: Emergency stop switch (force-opening contact) (A165E, A22E)
: Reset switch
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Motor
KM1,KM2 N.C. contact
Unblocked
Blocked
External test switch
(S3)
Reset switch
(S2)
Safety output
KM1,KM2 N.O. contact
Emergency stop switch
(S1)
V1 Si0 Si1
G1
GND
T0
11
12 22
21
T1
Si2 Si3 Si4 Si5 Si6 Si7
T2 T3
So0 So1V2
G2 G2
G2
GNDKM1
KM1
KM2
KM2
- F3SJ-B settings
- Auto reset mode
- Does not use external device
monitoring function
- G9SP settings
- Manual reset mode
- Using feedback loop
Feedback loop
Not Used (Red)
F39-JD@A-DF39-JD@A-L
Shield
Auxiliary output
(Yellow)
Reset input (Yellow)
Shield
Interlock select input (White)
External device monitoring input (Red)
+24 VDC
0 V
Power
supply
+24 VDC
0 V
Power
supply
+24 VDC
0 V
Power
supply
0 V (Blue)
0 V (Blue)
Test input (Black)
(Gray) Communication line (+)
(Pink)
Communication line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 1 (Black)
Safety output 2 (White)
Receiver
Emitter
S1
S2
M
KM1
KM2
S3 S4
F3SJ-B
54
Wiring to connect a F3SJ-B with a controller F3SP-B1P
(
F3SJ-B@@@@P25)
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Note: It cannot be used as a muting system when F3SP-B1P is used.
Highest achievable PL/
safety category Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-B@@@@P25
Control Unit F3SP-B1P
Safety Relay G7SA
0 Manual
[PNP Output]
S1
J1 H1 X1
S2
PLC
IN1IN2OUT
+24V
A1 H1 L1 P1 13 23 33 41
KM3
Interlock
select Tes t Reset Auxiliary
output
Safety
output 1 Safety
output 2 K1
K2
K1 K2
A2 PE
T31 T32
External device
monitoring
14 24 34 42
KM1
KM2
KM1
KM2
F3SP-B1P
Power
supply
+24 VDC
0 V
- Using external device monitoring function
L1
H1
Interlock
select
ResetTest
Wiring for auto reset mode
T32T31
Wiring when not using
external device monitoring function
External device
monitoring
Standard short-circuit bar
Feedback loop
* Auxiliary output gives inverted signal of safety output.
S1 : External test switch
S2 : Interlock/lockout reset switch
KM1, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3 : Solid state contactor (G3J)
M : Motor
PLC : Programmable controller
(Used for monitoring -- not related to safety system)
Unblocked
Blocked
External test switch (S1)
Reset switch (S2)
Safety output
K1,K2 N.O. contact
KM1,KM2 N.O. contact
K1,K2 N.C. contact
KM1,KM2 N.C. contact
PLC input 1 *
PLC input 2
PLC output
F39-JD@B-DF39-JD@B- L
Receiver
Emitter
S2
X1H1J1
S1
KM1
KM2
M
F3SJ-B
55
Wiring to connect a F3SJ-B with a controller G9SA-301-P
(
F3SJ-B@@@@N25)
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emer-
gency stop switch is released.
Note: 1. As the G9SP Safety Controller is a PNP output type, it cannot be connected to the F3SJ-B@@@@N25. Also, a Safety Controller with PNP
output cannot be connected to the F3SJ-B@@@@N25.
2. The G9SA-301-P is a safety relay unit only for NPN output.
Highest achievable PL/
safety category Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-B@@@@N25
Safety Relay Unit G9SA-301-P 24V DC
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
0 Manual
[NPN Output]
OUT
PLC
IN1 IN2
KM3
T23
PE 14 24 34 42
41332313
T32
T31
T11
KM1
KM2
T12
K1 K1
K2
K1
T21
S2
1
aK2
K2
b
Control
Circuit
T22 A B
a
b
2
5
6
3
4
1
2
3
4
5
6
JP
A2A1
+24 VDC
0 V
Power
Supply
Shield
0V (Blue)
Test input (Black)
Reset input (Yellow)
Interlock select input (White)
+24V (Brown)
Communication
line (+) (Grey)
Communication
line (-) (Pink)
+24V (Brown)
External device
monitoring input (Red)
Auxiliary output
(Yellow)
Safety output 1 (Black)
Safety output 2 (White)
0V (Blue)
Shield
Model G9SA-301-P
- F3SJ-B settings
- Auto reset mode
- Does not use external device monitoring function
- G9SA-301-P settings
- Manual reset mode
- Using feedback loop
- Using emergency stop switch
S1 : External test switch
(connect to 24 V if a switch is not required)
S4 : Lockout reset switch
(connect to 0 V if a switch is not required)
S2 : Interlock reset switch
KM1, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3 : Solid state contactor (G3J)
M : Motor
PLC : Programmable controller
(Used for monitoring -- not related to safety system)
*
If an emergency stop switch is not used, connect safety
output 1 to T12 terminal and safety output 2 to T23 directly.
S3 : Emergency stop switch (force-opening contact)
(A165E, A22E)
Unblocked
Blocked
External test switch
(S1)
Interlock reset switch
(S2)
Emergency stop switch
(S3)
Safety output
K1,K2 N.O. contact
KM1,KM2 N.O. contact
K1,K2 N.C. contact
KM1,KM2 N.C. contact
PLC input 1
PLC input 2
PLC output
KM1
KM2
Emitter
Receiver
F39-JD@A-L F39-JD@A-D
Feedback loop
Not Used (Red)
0 V
S1
S4
＊
11
12
21
22
S3
M
KM1
KM2
F3SJ-E/F3SJ-B
56
Dimensions (Unit: mm)
The dimensions of the F3SJ-E and F3SJ-B are the same except for connector cables and cable leads.
Main Units
Dimensions of top/bottom bracket for F39-LJB1
43
13
Top/Bottom Bracket
(F39-LJB1)
Top/Bottom
Bracket
(F39-LJB1)
Intermediate
Bracket
(F39-LJB2)
2
30
45
<M5 screw fixed> <M8 screw fixed>
13.4
22.5
34.5 C (Protective height)
P (beam gap)
30
19
6.5 6.5
dia.9
7.5
18.3
B
E
A
D
53
42
5.5
7
22
30
30
19
B
B
E
C
C
E
42
42
5.9 5.9
22 22
4-M5 2-M8
2-M5 2-M5
6-M3
6-M3
30
19
6.5
dia.9
7.5
18.3
30
7
53
42
5.5
34
42
12
E
13.4
45
B
A
22.5 D
C (Protective height)
16
46
30
34.5
<M5 screw fixed> <M8 screw fixed>
Top/Bottom
Bracket
(F39-LJB1)
Top/Bottom
Bracket
(F39-LJB1)
Intermediate
Bracket
(F39-LJB2)
6-M3
6-M3
19
B
B
E
C
C
E
42
42
5.9 5.9
22 22
4-M5 2-M8
2-M5 2-M5
Mounting Top/Bottom and Intermediate Brackets
Backside mounting
Side mounting
C (protective height): 4-digit number in the table
A = C + 69, B = C + 42.2
D = C - 45, E = See table below, P = 20
Protective
height
Number of intermediate
brackets E
185 to 1,105
0
---
1,185 to 1,345
1
C/2 max.
1,425 to 2,065
2
C/3 max.
C (protective height): 4-digit number in the table
A = C + 69, B = C + 42.2
D = C - 45, E = See table below, P = 20
Protective
height
Number of intermediate
brackets E
185 to 1,105
0
---
1,185 to 1,345
1
C/2 max.
1,425 to 2,065
2
C/3 max.
Mounting screw holes
Mounting screw holes
34.5
18.3
4.3
19 6.5
7.5
dia.9
16
30
2
Material : Stainless
43
F3SJ-E/F3SJ-B
57
Dimensions of intermediate bracket for F39-LJB2
43
30 30
22
22
7
42
15
5.5
275 max 275 max
42
4-M5
F
42
F
C (Protective height)
C
Intermediate
Bracket
(F39-LJB2)
Intermediate
Bracket
(F39-LJB2)
16 30
45
37
33
F
C (Protective height)
C (Protective height)
275 max
275 max
275 max
5.5
7
3
42
42 42
F275 max
Intermediate
Bracket
(F39-LJB2)
Intermediate
Bracket
(F39-LJB2)
Mounting Intermediate Brackets only (location-free mounting)
Backside mounting
Side mounting
C (protective height): 4-digit number in the table
F = See the table below.
Protective
height
Number of intermediate
brackets F
185 to 225
1
---
305 to 1,105
2
555 mm max.
1,185 to 1,585
3
555 mm max.
1,665 to 2,065
4
555 mm max.
C (protective height): 4-digit number in the table
F = See the table below.
Protective
height
Number of intermediate
brackets F
185 to 225
1
---
305 to 1,105
2
555 mm max.
1,185 to 1,585
3
555 mm max.
1,665 to 2,065
4
555 mm max.
Mounting screw holes
Mounting screw holes
Material : Zinc die-cast
80
30
45
15
(31.5)
(35.7)
8
(13)
7
53
42
8
5.5
80
30
15
45
53
42
5.5
26
7
8
(46)
(16)
8
Material : Zinc die-cast
Backside mounting Side mounting
F3SJ-E/F3SJ-B
58
Dimensions of one-touch bracket for F39-LJB3
F
275 max
C
C
43
30 30
15
275 max
32.1 32.1
2-M6
C (Protective height)
F
32.1 32.1
2-M8
F
<M6 screw fixed> <M8 screw fixed>
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
16
12
30 45
33
3
275 max 275 max
F
C (Protective height)
<M6 screw fixed> <M8 screw fixed>
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
C
C
32.1 32.1
2-M6
F
32.1 32.1
2-M8
F
When Using One-touch Brackets
Backside mounting
Side mounting
C (protective height): 4-digit number in the table
F = See the table below.
Protective
height
Number of intermediate
brackets F
185 to 1,105 2 555 mm
max.
1,185 to 1,585 3 555 mm
max.
1,665 to 2,065 4 555 mm
max.
C (protective height): 4-digit number in the table
F = See the table below.
Protective
height
Number of intermediate
brackets F
185 to 1,105 2 555 mm
max.
1,185 to 1,585 3 555 mm
max.
1,665 to 2,065 4 555 mm
max.
Mounting screw holes
Mounting screw holes
45
15
30
8
(13)
(31.5)
(35.7)
Material : Zinc die-cast
80
(32.1) (32.1)
dia.22
dia.22
30
53
45
15
30
8
(46)
(16)
80
(32.1)
53
dia.22
26
Material : Zinc die-cast
(32.1)
dia.22
dia.6.2
22
1.5
8
dia.13
Material : Stainless
dia.8.2
dia.17
22
1.5
8Material : Stainless
Backside mounting Side mounting
Dimensions of one-touch M6 bracket Dimensions of one-touch M8 bracket
F3SJ-E/F3SJ-B
59
Precautions on mounting the sensor using One-touch Brackets
When using two One-touch Brackets to mount a sensor, the combination of One-touch M6 Bracket (or One-touch M8 Bracket) and Intermediate
Bracket at the both ends of the sensor must be positioned opposite each other. When using three or more Brackets, One-touch M6 Brackets (or
One-touch M8 Brackets) and Intermediate Brackets at other positions than the both ends must be in the same orientation.
Mount One-touch M6 Brackets (or One-touch M8 Brackets) according to the mounting positions of the emitter and receiver. The positions of
Intermediate Brackets mounted to the emitter and receiver must be aligned with each other.
(Good example 1) (Good example 2) (Bad example 1) (Bad example 2)
Emitter Receiver Emitter Receiver
One-touch M6 Brackets (One-touch M8 Brackets)
Aluminum profile
Side view of the aluminum profile to be mounted Position of the brackets to be mounted to the sensor
F3SJ-E/F3SJ-B
60
Dimensions of compatible bracket for F39-LJB4
Replacement
Bracket
(F39-LJB4)
Replacement
Bracket
(F39-LJB4)
43
13
30
62
30
19 19
6.5
C (Protective height)
79.5
36.5 B
B
A
4-M5
6-M3
6-M3
19
B
4-M5
30
19 6.5
62
30
36.5
A
C (Protective height)
B
79.5
46
30 2
Replacement
Bracket
(F39-LJB4)
Replacement
Bracket
(F39-LJB4)
6-M3
6-M3
When Using Compatible Brackets
Backside mounting
Side mounting
C (protective height): 4-digit number in the Model name
A = C + 159
B = C + 86
C (protective height): 4-digit number in the Model name
A = C + 159
B = C + 86
Mounting screw holes
Mounting screw holes
5.5 62
79.5
6.5
19
16
30
2
43
Material: Stainless
F3SJ-E/F3SJ-B
61
Dimensions of F39-LJB5 contact mount bracket
Note: 1. The protective height of the F3SJ-E/B series that supports the contact mount bracket is limited.
Protective height allowed for mounting: 185 mm to 1,105 mm (225 mm to 545 mm for the model with the suffix "-02TS")
2. Brackets of other models such as F39-LJB1 cannot be used simultaneously.
33
D
34.5
30
35
5
22.5
12
10.75 B
7
3.25
30
6.5
A
30
Dia. 9 19
C
B
3.25
2-M8
3.25
C
B
19
4-M5
<M5 screw fixed> <M8 screw fixed>
Contact Mount
Bracket
(F39-LJB5)
Contact Mount
Bracket
(F39-LJB5)
6-M3
6-M3
30
30
32
2
2
Contact Mount
Bracket
(F39-LJB5)
Contact Mount
Bracket
(F39-LJB5)
B
D
22.5
10.75
3.25
7
A
6.5
30
34.5
Dia. 9
19
30
P(beam gap)
C(Protective height)
C
B
3.25
2-M8
3.25
C
B
19
<M5 screw fixed> <M8 screw fixed>
4-M5
6-M3
6-M3
When Using Contact Mount Brackets
Backside mounting
Side mounting
C (protective height): 4-digit number in the Model name
A = C + 69
B = C + 47.5
D = C - 45
Mounting screw holes
Mounting screw holes
C (protective height): 4-digit number in the Model name
A = C + 69
B = C + 47.5
D = C - 45
16
30
32
2
13.54
7.5
34.5
19 6.5
dia. 9
Material: Stainless
F3SJ-E/F3SJ-B
62
F3SJ-B@@@@P25-02TS
Note: For information on dimensions with brackets mounted, refer to
the User's Manual of the F3SJ-B@@@@P25-02TS (SCHG-
736). Brackets used are common to other F3SJ-E/B series.
Required number of intermediate
brackets
The number of the brackets needed for the F3SJ-B@@@@P25-02TS
differs from the other F3SJ-E/B series. The table below shows the
number of brackets corresponding to the protective heights.
When using top/bottom bracket/compatible bracket +
intermediate bracket
Using only the intermediate bracket
(free-location mounting)
When using the one-touch bracket
Accessories
Single-Ended Cable
Double-Ended Cable
22.5 D
33.6
35
P(beam gap)
C(Protective height)
Protective height
Number of top/
bottom brackets
/compatible brackets
Number of
intermediate
brackets
0225 to 0545 2 0
0625 to 1105 2 1
1185 to 1585 2 2
1665 to 1985 2 3
Protective height Number of intermediate brackets
0225 to 0385 2
0465 to 0785 3
0865 to 1105 4
1185 to 1425 5
1505 to 1825 6
1905 to 1985 7
Protective height Number of one-touch bracket
0225 to 0385 2
0465 to 0785 3
0865 to 1105 4
1185 to 1425 5
1505 to 1825 6
1905 to 1985 7
F3SJ-B
Insulated vinyl round cable 6.6 dia. with braided shield
8-wire (4-pair) (Cross section of conductor: 0.3 mm
2
/insulator diameter: 1.15 mm)
Standard length L
39.5
15 dia.
L *
* Cables with L=3, 7, 10, 15, and 20 m are available.
Waterproof connector
Cable color: Gray for emitter and Black for receiver
F39-JD3A (L = 3 m)
F39-JD7A (L = 7 m)
F39-JD10A (L = 10 m)
F39-JD15A (L = 15 m)
F39-JD20A (L = 20 m)
F3SJ-B
39.5 43L
Insulated vinyl round cable 6.6 dia. with braided shield
8-wire (4-pair) (Cross section of conductor: 0.3 mm
2
/insulator diameter: 1.15 mm)
Standard length L
15 dia. 15 dia.
Waterproof connector Waterproof connector
Cable color: Gray for emitter and Black for receiver
F39-JDR5B (L = 0.5 m)
F39-JD1B (L = 1 m)
F39-JD3 (L = 3 m)
F39-JD5 (L = 5 m)
F39-JD7B (L = 7 m)
F39-JD10B (L = 10 m)
F39-JD15B (L = 15 m)
F39-JD20B (L = 20 m)
F3SJ-E/F3SJ-B
63
Simple Wiring Connector
F39-CN5
24.7
12
13.6 13.6
8 dia. (SPOT FACING 2)
4.5 dia.
(52)
32.1 10
17.7
18
Control Unit
F3SP-B1P
F3SJ-B
63
45 max.
43
5.6
111 max.
4.6 dia.
35±0.3
2-4.2 dia. or M4
5
84±0.3
2.3R
10.5
9
9
76 max.
13 max.
7 × 5=35
5.9
24-M3
Receiver
Emitter
91
Mounting screw holes
Laser Pointer
F39-PTJ
F3SJ-E
F3SJ-B
101±5
76
40 50
15.9 dia.
Power button
40.6 32.7
23.1
Optical axis
32
Spatter Protection Cover
F39-HB@@@@
F3SJ-E F3SJ-B
L
L
10
3232
10
32
35.5
L = @@@@ - 21 mm Material: PC (protective cover)
8-7 dia.
4-1/4 inch screws × 63
52
70
30.5
Cylindrical mounting rod (42 dia. ±1) (accessory).
61 (contact mounting)
32
24
M
34
13
102
145
L
K
Mirrors
F39-MLG@
*Following May 2018 production, products will include a
two-piece mirror. "K" indicates the distance to the mirror
seam.
Model L (mm) M (mm) K (mm)
F39-MLG0406 445 487 ---
F39-MLG0610 648690 ---
F39-MLG0711 749 792 ---
F39-MLG0914 953995 ---
F39-MLG1067 1,105 1,148---
F39-MLG1219 1,257 1,300 ---
F39-MLG1422 *1,499 1,541 749
F39-MLG1626 *1,702 1,744 851
F39-MLG1830 *1,905 1,948952
F39-MLG2134 *2,210 2,252 1,054
F3SJ-E/F3SJ-B
64
Protective Bar
F39-PB@@@@
Backside mounting (using M5 screws)
F3SJ-E
F3SJ-B
A1 13
(13)
13
20
Protective
brackets (2)
Protective
brackets (1)
Protective
brackets (3)
F3SJ-E/B
2-M5 bolts with
hexagonal holes
and attached
washers
2-Mounting brackets
(F39-LJB1)
19
B1 15
(15) 8
3.35
8
3.35
20
C 36.136.1
6.7
Protective
support
4-Mounting holes
D1
16
10
23
43
dia. 5.5
39
M5 bolts with
hexagonal holes
and attached
washers
Mounting hole
30
80
66
49
43
30
D1
B1
39
19
M5
4-M5
13
(14.5) A2 14.5
20
D2
39
16
10
23
43
dia. 5.5
43
30
30
49
66
80
B2
C
2-dia. 9.2
20
34.534.5
7.5
(7.5)
39
B2
D2
M5
2-M8
F3SJ-E/B
Protective
brackets (2)
Protective
brackets (1)
Protective
brackets (3)
2-M5 bolts with
hexagonal holes
and attached
washers 2-Mounting
brackets
(F39-LJB1)
Protective
support
2-Mounting holes
M5 bolts with
hexagonal holes
and attached
washers
Mounting hole
Backside mounting (using M8 screws)
C (protective height): 4-digit number in the Model name
A1: A1 = C + 72.2
B1: B1 = C + 42.2
Note: For reference, D1 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
Protective height Number of protective
brackets (3) used D1
0185 to 0945 0 ---
1025 to 1985 1 B1/2
2065 2 B1/3
Mounting screw holes
Mounting screw holes
C (protective height): 4-digit number in the Model name
A2: A2 = C + 69
B2: B2 = C + 54
Note: For reference, D2 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
Protective height Number of protective
brackets (3) used D2
0185 to 0945 0 ---
1025 to 1985 1 B2/2
2065 2 B2/3
F3SJ-E/F3SJ-B
65
20
16
F3SJ-E/B
B1 15
(15)
19
D1
3.35
8
3.35
8
A1
C 36.1(36.1)
13
(13)
dia. 5.5
20
8
20
39
6.7
31
80
96
37
76
30
30
12
D1
B1
39
19
4-M5
M5
Protective
brackets (1)
Protective
brackets (2)
Protective
brackets (4)
2-M5 bolts with
hexagonal holes
and attached
washers 2-Mounting brackets
(F39-LJB1)
Protective support
4-Mounting holes
M5 bolts with
hexagonal holes
and attached
washers
Mounting
hole
16
20
F3SJ-E/B
30
31
80
96
76
37 30
12
D2
14.5
(14.5)
20
39
A2
2-dia. 9.2
dia. 5.5
20
8
C
B2
34.5
7.5
(7.5)
(34.5)
39
B2
D2
2-M8
M5
Protective
brackets (2)
Protective
brackets (1)
Protective
brackets (4)
2-Mounting
brackets
(F39-LJB1)
Protective
support
2-Mounting holes
M5 bolts with
hexagonal holes
and attached
washers
Mounting
hole
F39-PB@@@@
Side mounting (using M5 screws)
Side mounting (using M8 screws)
Mounting screw holes
Mounting screw holes
C (protective height): 4-digit number in the Model name
A1: A1 = C + 72.2
B1: B1 = C + 42.2
Note: For reference, D1 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
Protective height Number of protective
brackets (4) used D1
0185 to 0945 0 ---
1025 to 1985 1 B1/2
2065 2 B1/3
C (protective height): 4-digit number in the Model name
A2: A2 = C + 69
B2: B2 = C + 54
Note: For reference, D2 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
Protective height Number of protective
brackets (4) used D2
0185 to 0945 0 ---
1025 to 1985 1 B2/2
2065 2 B2/3
66
Safety Light Curtain
F3SJ-A
High-functional ADVANCED type supports
finger protection and special applications.
• Detection capability supports finger protection.
• Equipped with wide variety of functions such as partial muting and
blanking functions.
• The system status can be checked with PC tool.
Ordering Information
Main Units
Safety Light Curtain
Note: Connection cables are not included in the products. You must purchase optional connector cable.
*1. Models with S-mark certification have an "-S" at the end of the model number.
Example: F3SJ-A0245P30-S
*2. The F3SJ-A-@@@@-TS series with the suffix "-TS" are auto reset fixed models. Function settings using the setting console F39-MC21 or PC
tool F39-GWUM for F3SJ cannot be performed.
(Models with ditection capability 25 mm dia. are also available.)
Related
information
Function List : Page 99 to 100
Safety Precautions : Page 101
Precautions on Safety : Page 102 to 107
Application
Detection
capability
Beam gap
Operating
range
Protective
height (mm)
Model
PNP output NPN output
Finger protection Dia. 14 mm 9 mm 0.2 to 9 m 245 to 1,271 F3SJ-A@@@@P14
*2F3SJ-A@@@@N14
Hand protection Dia. 20 mm 15 mm 0.2 to 9 m 245 to 1,505 F3SJ-A@@@@P20
*2F3SJ-A@@@@N20
Hand/arm protection Dia. 30 mm 25 mm
0.2 to 9 m 245 to 1,620
F3SJ-A@@@@P30
*1F3SJ-A@@@@N30
0.2 to 7 m 1,745 to 2,495
Leg/body protection,
presence detection
Dia. 55 mm 50 mm
0.2 to 9 m 270 to 1,570
F3SJ-A@@@@P55
*1F3SJ-A@@@@N55
0.2 to 7 m 1,670 to 2,470
F3SJ-A
67
Safety Light Curtain Model List
F3SJ-A14 Series (9 mm gap)
*Protective Height (mm) = Total sensor length
F3SJ-A20 Series (15 mm gap)
*Protective Height (mm) = Total sensor length
F3SJ-A30 Series (25 mm gap)
*Protective Height (mm) = Total sensor length
F3SJ-A55 Series (50 mm gap)
*Protective Height (mm) = Total sensor length
Model Number of
Beams
Protective
Height
(mm) *
PNP Output NPN Output
F3SJ-A0245P14 F3SJ-A0245N14 26 245
F3SJ-A0263P14 F3SJ-A0263N14 28 263
F3SJ-A0299P14 F3SJ-A0299N14 32 299
F3SJ-A0317P14 F3SJ-A0317N14 34 317
F3SJ-A0389P14 F3SJ-A0389N14 42 389
F3SJ-A0461P14 F3SJ-A0461N14 50 461
F3SJ-A0551P14 F3SJ-A0551N14 60 551
F3SJ-A0623P14 F3SJ-A0623N14 68 623
F3SJ-A0695P14 F3SJ-A0695N14 76 695
F3SJ-A0731P14 F3SJ-A0731N14 80 731
F3SJ-A0803P14 F3SJ-A0803N14 88 803
F3SJ-A0875P14 F3SJ-A0875N14 96 875
F3SJ-A0983P14 F3SJ-A0983N14 108 983
F3SJ-A1055P14 F3SJ-A1055N14 116 1,055
F3SJ-A1127P14 F3SJ-A1127N14 124 1,127
F3SJ-A1199P14 F3SJ-A1199N14 132 1,199
F3SJ-A1271P14 F3SJ-A1271N14 140 1,271
Model Number of
Beams
Protective
Height
(mm) *
PNP Output NPN Output
F3SJ-A0245P20 F3SJ-A0245N20 16 245
F3SJ-A0275P20 F3SJ-A0275N20 18 275
F3SJ-A0305P20 F3SJ-A0305N20 20 305
F3SJ-A0395P20 F3SJ-A0395N20 26 395
F3SJ-A0455P20 F3SJ-A0455N20 30 455
F3SJ-A0545P20 F3SJ-A0545N20 36 545
F3SJ-A0605P20 F3SJ-A0605N20 40 605
F3SJ-A0635P20 F3SJ-A0635N20 42 635
F3SJ-A0695P20 F3SJ-A0695N20 46 695
F3SJ-A0785P20 F3SJ-A0785N20 52 785
F3SJ-A0815P20 F3SJ-A0815N20 54 815
F3SJ-A0875P20 F3SJ-A0875N20 58 875
F3SJ-A0935P20 F3SJ-A0935N20 62 935
F3SJ-A1025P20 F3SJ-A1025N20 68 1,025
F3SJ-A1115P20 F3SJ-A1115N20 74 1,115
F3SJ-A1205P20 F3SJ-A1205N20 80 1,205
F3SJ-A1265P20 F3SJ-A1265N20 84 1,265
F3SJ-A1445P20 F3SJ-A1445N20 96 1,445
F3SJ-A1505P20 F3SJ-A1505N20 100 1,505
Model Number of
Beams
Protective
Height
(mm) *
PNP Output NPN Output
F3SJ-A0245P30 F3SJ-A0245N30 10 245
F3SJ-A0295P30 F3SJ-A0295N30 12 295
F3SJ-A0395P30 F3SJ-A0395N30 16 395
F3SJ-A0470P30 F3SJ-A0470N30 19 470
F3SJ-A0520P30 F3SJ-A0520N30 21 520
F3SJ-A0545P30 F3SJ-A0545N30 22 545
F3SJ-A0570P30 F3SJ-A0570N30 23 570
F3SJ-A0620P30 F3SJ-A0620N30 25 620
F3SJ-A0720P30 F3SJ-A0720N30 29 720
F3SJ-A0795P30 F3SJ-A0795N30 32 795
F3SJ-A0870P30 F3SJ-A0870N30 35 870
F3SJ-A0920P30 F3SJ-A0920N30 37 920
F3SJ-A0945P30 F3SJ-A0945N30 38 945
F3SJ-A0995P30 F3SJ-A0995N30 40 995
F3SJ-A1020P30 F3SJ-A1020N30 41 1,020
F3SJ-A1095P30 F3SJ-A1095N30 44 1,095
F3SJ-A1120P30 F3SJ-A1120N30 45 1,120
F3SJ-A1195P30 F3SJ-A1195N30 48 1,195
F3SJ-A1270P30 F3SJ-A1270N30 51 1,270
F3SJ-A1395P30 F3SJ-A1395N30 56 1,395
F3SJ-A1620P30 F3SJ-A1620N30 65 1,620
F3SJ-A1745P30 F3SJ-A1745N30 70 1,745
F3SJ-A1870P30 F3SJ-A1870N30 75 1,870
F3SJ-A1995P30 F3SJ-A1995N30 80 1,995
F3SJ-A2245P30 F3SJ-A2245N30 90 2,245
F3SJ-A2370P30 F3SJ-A2370N30 95 2,370
F3SJ-A2495P30 F3SJ-A2495N30 100 2,495
Model Number of
Beams
Protective
Height
(mm) *
PNP Output NPN Output
F3SJ-A0270P55 F3SJ-A0270N55 6 270
F3SJ-A0320P55 F3SJ-A0320N55 7 320
F3SJ-A0370P55 F3SJ-A0370N55 8 370
F3SJ-A0470P55 F3SJ-A0470N55 10 470
F3SJ-A0570P55 F3SJ-A0570N55 12 570
F3SJ-A0620P55 F3SJ-A0620N55 13 620
F3SJ-A0720P55 F3SJ-A0720N55 15 720
F3SJ-A0770P55 F3SJ-A0770N55 16 770
F3SJ-A0870P55 F3SJ-A0870N55 18 870
F3SJ-A0920P55 F3SJ-A0920N55 19 920
F3SJ-A0970P55 F3SJ-A0970N55 20 970
F3SJ-A1020P55 F3SJ-A1020N55 21 1,020
F3SJ-A1120P55 F3SJ-A1120N55 23 1,120
F3SJ-A1170P55 F3SJ-A1170N55 24 1,170
F3SJ-A1270P55 F3SJ-A1270N55 26 1,270
F3SJ-A1320P55 F3SJ-A1320N55 27 1,320
F3SJ-A1420P55 F3SJ-A1420N55 29 1,420
F3SJ-A1570P55 F3SJ-A1570N55 32 1,570
F3SJ-A1770P55 F3SJ-A1770N55 36 1,770
F3SJ-A1920P55 F3SJ-A1920N55 39 1,920
F3SJ-A2070P55 F3SJ-A2070N55 42 2,070
F3SJ-A2220P55 F3SJ-A2220N55 45 2,220
F3SJ-A2370P55 F3SJ-A2370N55 48 2,370
F3SJ-A2470P55 F3SJ-A2470N55 50 2,470
F3SJ-A
68
Accessories (Sold separately)
Single-Ended Cable (2 cables per set, one for emitter and one for receiver) *
For wiring with safety circuit such as single safety relay, safety relay unit, and safety controller
*The cable for emitter and the cable for receiver are available separately. Add '-L' for emitter or '-D' for receiver to the end of the model number when you order.
Single-Ended Cable for Emitter: F39-JD@A-L, Single-Ended Cable for Receiver: F39-JD@A-D
Note: To extend the cable length to 20 m or more, add the F39-JD@B Double-Ended Cable.
Example: When using a cable of 30 m, connect the F39-JD10A Single-Ended Cable with the F39-JD20B Double-Ended Cable.
Double-Ended Cable (2 cables per set, one for emitter and one for receiver) *
Control unit for connection with F3SP-B1P, to extend the length under series connection (*)
*The cable for emitter and the cable for receiver are available separately. Add '-L' for emitter or '-D' for receiver to the end of the model number when you order.
Double-Ended Cable for Emitter: F39-JD@B-L, Double-Ended Cable for Receiver: F39-JD@B-D
Note: To extend the cable length to 20 m or more, use the Double-Ended Cables in combination.
Example: When using a cable of 30 m, connect the F39-JD10B Double-Ended Cable with the F39-JD20B Double-Ended Cable.
Power cable (included in the main unit. 2 cables per set, one for emitter and one for receiver)
Note: This product is for F3SJ-A only.
Series-connection Cable (2 cables per set, for emitter and receiver)
*1. This product is for F3SJ-A only.
*2. For series connection with minimum length, use F39-JJR06L or F39-JJR15L.
*3. When using the F39-EJ@@@@-L/D Water-resistant Case in series connection configurations, use the special series connection cables for the Water-resistant Case.
Refer to page 73 for details.
Note: The Double-Ended Cable (up to 15 m: F39-JD15B) can be added to extend the cable length between the series-connected sensors.
Cable length between sensors: 15 m max. (not including series connection cable (F39-JJR3W or F39-JJR@L) and power cable)
Appearance Cable length Specifications Model
3 m
M12 connector (8-pin)
F39-JD3A
7 m F39-JD7A
10 m F39-JD10A
15 m F39-JD15A
20 m F39-JD20A
Appearance Cable length Specifications Model
0.5 m
M12 connector (8-pin)
F39-JDR5B
1 m F39-JD1B
3 m F39-JD3B
5 m F39-JD5B
7 m F39-JD7B
10 m F39-JD10B
15 m F39-JD15B
20 m F39-JD20B
Appearance Cable Length Model
0.3 m F39-JJR3K
Type Appearance Cable Length Model Application
Series connection
cable 0.3 m F39-JJR3W *1 For series connection *2
When using the Water-resistant Case. *3
Side-by-side Series
connection cable
0.06 m F39-JJR06L *1 Dedicated cable to materialize series
connection with minimum length without
connector cable of the main sensor unit
0.15 m F39-JJR15L *1
Emitter
Receiver
Cable is grey
Cable is black
Double-Ended Cable
F39-JDB
Single-Ended Cable
F39-JDA
F39-JDB-L (Grey) F39-JDA-L (Grey)
F39-JDB-D (Black) F39-JDA-D (Black)
Double-Ended Cable
F39-JD@B
Series connection cable for extension
F39-JJR3W
F39-JD@B-D (Black)
F39-JD@B-L (Grey)
Cable is black
Cable is grey
Cable is black
Cable is grey
Remove the cap
Remove the cap
Emitter
Receiver
Emitter
Receiver
<Connection example>
F3SJ-A
69
Simple wiring connector system
(Order the F39-CN5 and Cables for Simple Wiring.)
Simple wiring connector
Cable for simple wiring * (2 cables per set, one double-ended cable and one single-ended cable)
Note: A double-ended cable and single-ended cable with other cable lengths than those listed above can also be used in combination.
Please contact your OMRON sales representative for details.
*Although the double-ended cable for the emitter is used for the emitter in the above figure, it can also be used for the receiver.
Appearance Model Application
F39-CN5 To reduce wiring
Appearance Contents Cable length Model
Double-Ended Cable F39-JD3B-L 3 m F39-JD0303BA
Single-Ended Cable F39-JD3A-D 3 m
Double-Ended Cable F39-JD3B-L 3 m F39-JD0307BA
Single-Ended Cable F39-JD7A-D 7 m
Double-Ended Cable F39-JD3B-L 3 m F39-JD0310BA
Single-Ended Cable F39-JD10A-D 10 m
Double-Ended Cable F39-JD5B-L 5 m F39-JD0503BA
Single-Ended Cable F39-JD3A-D 3 m
Double-Ended Cable F39-JD5B-L 5 m F39-JD0507BA
Single-Ended Cable F39-JD7A-D 7 m
Double-Ended Cable F39-JD5B-L 5 m F39-JD0510BA
Single-Ended Cable F39-JD10A-D 10 m
Double-Ended Cable F39-JD10B-L 10 m F39-JD1003BA
Single-Ended Cable F39-JD3A-D 3 m
Double-Ended Cable F39-JD10B-L 10 m F39-JD1007BA
Single-Ended Cable F39-JD7A-D 7 m
Double-Ended Cable F39-JD10B-L 10 m F39-JD1010BA
Single-Ended Cable F39-JD10A-D 10 m
Simple Wiring Connector
F39-CN5
Double-Ended Cable
F39-JD@B-L(Gray)
Single-Ended Cable
F39-JD@A-D(Black)
F3SJ-A
Emitter
F3SJ-A
Receiver
F3SJ-A
70
Relays with Forcibly Guided Contacts
Control Unit (Can not be used as a muting system)
(Dedicated PNP output type) *
*F3SJ for NPN output type cannot be connected.
Wire-saving Devices
*F3SJ for NPN output type cannot be connected.
Note: Orders for F39-TC5 Series and F3SP-T01 have been discontinued at the end of May 2020.
Laser Pointer
Type Appearance Specifications Model Remarks
G7SA Relays with
Forcibly Guided
Contacts
• Nodes: 4
• Contact type: 2A2B
• Rated switch load:
250 VAC 6 A, 30 VDC 6 A
G7SA-2A2B
For details on other models or socket
models, refer to the OMRON's
website.
• Nodes: 4
• Contact type: 3NO+1NC
• Rated switch load:
250 VAC 6 A, 30 VDC 6 A
G7SA-3A1B
G7S-@-E Relays
with Forcibly
Guided Contacts
• Nodes: 6
• Contact type: 4NO+2NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
G7S-4A2B-E
For details on other models or socket
models, refer to the OMRON's
website.
• Nodes: 6
• Contact type: 3NO+3NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
G7S-3A3B-E
Appearance Output Model Remarks
Relay, 3NO+1NC F3SP-B1P *For connection with F3SJ-A, use a double-ended cable
F39-JD@B.
Type Appearance Specifications Model Remarks
Connector
Terminal Box/
Muting
Terminals
Model with PNP Muting
Sensor Output F39-TC5P01
Significantly reduces amount of wiring between
Safety Light Curtains and Muting Sensors.
IP67 model for mounting at Sensor installation
site.
For details, refer to the OMRON's website.
Model with PNP
Override Input F39-TC5P02
Model with NPN Muting
Sensor Output F39-TC5N01
Model with NPN
Override Input F39-TC5N02
Safety
Terminal Relays
PNP output relay,
SPDT-NO F3SP-T01 *Significantly reduces amount of wiring between
Safety Light Curtains and Muting Sensors.
For details, refer to the OMRON's website.
Appearance Output Model
Laser Pointer for F3SJ F39-PTJ
F3SJ-A
71
Dedicated External Indicator Set (can be connected to either an emitter or a receiver)
Note: 1. For indication timing (operation mode), see "Specifications" on page 74.
2. This product is for F3SJ-A only.
General External Indicator Cable
*This product is for F3SJ-A only.
Spatter Protection Cover (2 cables per set, one for emitter and one for receiver) (10% Operating Range Attenuation)
*1. This product is for F3SJ-A only.
*2. The same 4-digit numbers as the protective heights (@@@@ in the light curtain model names) are substituted by in the model names.
Mirrors (12% Operating Range Attenuation)
Test rod (Sold separately)
Appearance Color Model Remarks
Red F39-A01PR-PAC Indicator (red), mounting bracket 1 set, and dedicated connection
cable (0.1 m)
Green F39-A01PG-PAC Indicator (green), mounting bracket 1 set, and dedicated
connection cable (0.1 m)
Yellow F39-A01PY-PAC Indicator (yellow), mounting bracket 1 set, and dedicated
connection cable (0.1 m)
Appearance Cable Length Specifications Model
3 m Cable to connect top of the main unit and an off-the-shelf
external indicator (2-wire) F39-JJ3N *
Appearance Model
F39-HJ@@@@
*1 *2
Appearance Mirror material Width (mm) Thickness (mm) Length L (mm) Model Remarks
Glass mirror 145 32
445 F39-MLG0406
2 sets of cylinder
mounting brackets
and 4 screws are
included.
648 F39-MLG0610
749 F39-MLG0711
953 F39-MLG0914
1,105 F39-MLG1067
1,257 F39-MLG1219
1,499 F39-MLG1422
1,702 F39-MLG1626
1,905 F39-MLG1830
2,210 F39-MLG2134
Diameter Model
14mm dia. F39-TRD14
20mm dia. F39-TRD20
25mm dia. F39-TRD25
30mm dia. F39-TRD30
F3SJ-A
72
Sensor Mounting Brackets (Sold separately)
End Cap
*This product is for F3SJ-A only.
Key Cap for Muting
*This product is for F3SJ-A only.
Appearance Specifications Model Application Remarks
Standard mounting
bracket
(for top/bottom)
F39-LJ1 (provided with the F3SJ)
2 for an emitter,
2 for a receiver,
total of 4 per set
Flat side
mounting bracket F39-LJ2
Use these small-sized brackets when
performing side mounting
with standard mounting brackets, so
that
they do not protrude from the
detection surface.
2 for an emitter,
2 for a receiver,
total of 4 per set
Free-location
mounting bracket
(also used as standard
intermediate bracket)
F39-LJ3
Use these brackets for mounting on
any place without using standard
bracket.
Two brackets per set
(For details about the
number of required
brackets, refer to page 89.)
F3SN Intermediate
Bracket
Replacement
Spacers
F39-LJ3-SN
When replacing the F3SN with the
F3SJ, the mounting hole pitches in
the Intermediate Brackets are not the
same. This Spacer is placed
between the mounting holes to
mount the F3SJ.
1 set with 2 pieces
Top/bottom bracket B
(Mounting hole pitch
19 mm)
F39-LJ4
Mounting bracket used when
replacing existing area sensors
(other than F3SN or F3WN) with the
F3SJ.
For front mounting.
Suitable for mounting hole pitch of 18
to 20 mm.
2 for an emitter,
2 for a receiver,
total of 4 per set
Bracket for replacing
short-length F3SN F39-LJ5
Mounting bracket used when an
F3SN with protective height of 300
mm or less is replaced by an F3SJ.
2 for an emitter,
2 for a receiver,
total of 4 per set
Space-saving
mounting bracket F39-LJ8
Use these brackets to mount facing
inward. Length is 12 mm shorter than
the standard F39-LJ1 bracket.
2 for an emitter,
2 for a receiver,
total of 4 per set
Mounting bracket used
when replacing an
F3W-C.
F39-LJ9
Mounting bracket used when
replacing existing F3W-C series area
sensors with the F3SJ.
For front mounting or side mounting.
Mounting hole pitch 16 mm.
2 for an emitter,
2 for a receiver,
total of 4 per set
Top/bottom bracket C
(mounting hole pitch 13
mm)
F39-LJ11
Mounting bracket used when
replacing existing area sensors
having a mounting pitch of 13 mm
with the F3SJ.
2 for an emitter,
2 for a receiver,
total of 4 per set
Appearance Model Remarks
F39-CN9
*
For both emitter and receiver.
The End Cap can be purchased if lost.
(Case: Black)
Appearance Model Remarks
F39-CN6
*
A cap to be attached to the main unit to enable
muting function.
Attach it to either an emitter or a
receiver.(Case: orange)
F3SJ-A
73
Setting Tools *1
*1. The setting tools described above can be connected only to F3SJ-A models with built-in software of Ver. 2 or later.
Note that the setting tools cannot be used with products shipped prior to December 2005.
The setting tools cannot be used for setting parameters on the F3SJ-A@-TS series, but the monitoring function can be used.
*2. The PC tool supports Windows XP/7.
*3. This product is for use only with the F3SJ-A.It cannot be connected to conventional models of the F3SJ-E/B or F3SN-A series.
Protective Bar *1 *2
*1. This product is for F3SJ-A only.
*2. When using for both emitter and receiver, order two sets.
*3. The same four digits indicating protective height that are used in the Sensor model number (@@@@) are used in the part of the Protector model number.
Water-resistant Case (Set of 1 tube, packing, and dedicated connector cable) *1 *2 *3
*1. This product is for F3SJ-A only.
*2. When using for both emitter and receiver, order two sets.
*3. There are restrictions to the application conditions depending on the protective height of the Curtain. Refer to the Water-resistant Case on page 77.
*4. The same four digits indicating protective height that are used in the Sensor model number (@@@@) are used in the part of the Protector model number.
*5. Be sure to purchase brackets with the Case to match the mounting direction (rear or side).
Type Appearance Model Remarks
"SD Manager"
Setting Support
Software for the
F3SJ
F39-GWUM *2
Accessories:
SD Manager CD-ROM (1),
F39-CN1 Branch Connector (1),
Connector Cap (1),
2-m Dedicated Cable (1),
0.3-m Dedicated Cable with Plug (1),
Instruction Manual
Setting Console F39-MC21 *3
Accessories:
F39-CN1 Branch Connector (1),
Connector Cap (1),
2-m Dedicated Cable (1),
0.3-m Dedicated Cable with Plug (1),
Instruction Manual
Type Appearance Model Remarks
Protective Bar F39-PJ@@@@-S *3
Main unit bracket (1),
rear mounting brackets (2),
including intermediate brackets to match protective
height (0 to 2).
Intermediate
brackets for side
mounting
F39-PJ-MS
For side mounting, order to suit the desired protective height.
Protective height of up to 1,000 mm: 0 intermediate brackets
Protective height of 1,001 to 2,000 mm: 1 intermediate
bracket
Protective height of 2,001 mm or more: 2 intermediate
brackets
Appearance Specifications Model Remarks
For emitter F39-EJ@@@@-L *4Includes gray cable for emitter.
For receiver F39-EJ@@@@-D *4Includes black cable for receiver.
Rear Mounting Brackets F39-EJ-R *5Top/bottom 1 each, total of 2
Side Mounting Brackets F39-EJ-S *5Top/bottom 1 each, total of 2
---
Series connection cable (for emitter)
F39-JJR3WE-L Purchase additionally for series connection when using
the Water-resistant Case.
Series connection cable (for receiver)
F39-JJR3WE-D
F3SJ-A
74
Specifications (For details, refer to the instruction manual or User's manual.)
F3SJ-A@@@@P14/P20/P30/P55/N14/N20/N30/N55
*Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
Model
PNP Output
F3SJ-A@@@@P14 F3SJ-A@@@@P20 F3SJ-A@@@@P30 F3SJ-A@@@@P55
NPN Output
F3SJ-A@@@@N14 F3SJ-A@@@@N20 F3SJ-A@@@@N30 F3SJ-A@@@@N55
Sensor type Type 4 safety light curtain
Version Ver. 2
Setting tool connection Connectable
Safety category Safety purpose of category 4, 3, 2, 1, or B
Detection capability
Opaque objects 14 mm in
diameter
Opaque objects 20 mm in
diameter
Opaque objects 30 mm in
diameter
Opaque objects 55 mm in
diameter
Beam gap (P) 9 mm 15 mm 25 mm 50 mm
Number of beams (n) 26 to 140 16 to 100 10 to 100 6 to 50
Protective height (PH) 245 to 1,271 mm 245 to 1,505 mm 245 to 2,495 mm 270 to 2,470 mm
Lens diameter Diameter 5 mm
Operating range *0.2 to 9 m (protective height 1,640 mm max.),
0.2 to 7 m (protective height 1,655 mm min.)
(Depending on the setting tool, the detection distance can be shortened to 0.5 m.)
Response time
(under stable
light incident
condition)
(For details, see
"Response Time"
on page 76.)
ON to OFF
1 set,
0245 to 983: 11 ms to 17.5 ms max.
1,055 or higher: 20 ms to 25 ms
max.
1 set,
0245 to 1205: 10 ms to 15 ms max.
1235 or higher: 17.5 ms to 22.5 ms
max.
1 set: 10 ms to 17.5 ms
max. 1 set: 10 ms to 13 ms max.
OFF to ON
1 set,
0245 to 983: 44 ms to 70 ms max.
1,055 or higher: 80 ms to 100 ms
max.
1 set,
0245 to 1205: 40 ms to 60 ms max.
1235 or higher: 70 ms to 90 ms
max.
1 set: 40 ms to 70 ms max. 1 set: 40 ms to 52 ms max.
Startup waiting time 2 s max. (2.2 s max. for series connection)
Power supply voltage (Vs)
24 VDC ±20% (ripple p-p10% max.)
Current
consumption
(no load)
Emitter To 50 beams: 76 mA max., 51 to 100 beams: 106 mA max., 101 to 150 beams: 130 mA max.,
151 to 180 beams: 153 mA max., 201 to 234 beams: 165 mA max.
Receiver To 50 beams: 68 mA max., 51 to 100 beams: 90 mA max., 101 to 150 beams: 111 mA max.,
151 to 180 beams: 128 mA max., 201 to 234 beams: 142 mA max.
Light source (emitted wavelength)
Infrared LED (870 nm)
Effective aperture angle (EAA)
Based on IEC 61496-2.Within ±2.5° for both emitter and receiver when the detection distance is 3 m or over
Safety
outputs
(OSSD)
PNP
outputs
Two PNP transistor outputs, load current 300 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension),
allowable capacity load 2.2 μF, leak current 1 mA max.
(This can be different from traditional logic (ON/OFF) because safety circuit is used.)
NPN
Output
Two NPN transistor outputs, load current 300 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension),
allowable capacity load 2.2 μF, leak current 2mA max.
(This can be different from traditional logic (ON/OFF) because safety circuit is used.)
Auxiliary
output 1
(Non-safety
output)
PNP
outputs
One PNP transistor output, load current 300 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension),
leak current 1 mA max.
NPN
output
One NPN transistor output, load current 300 mA max., residual voltage 2 V max. (except for voltage drop due to
cable extension), leak current 1 mA max.
Auxiliary output 2
(Non-safety
output. Function
for Basic System.)
PNP
outputs
One PNP transistor output, load current 50 mA max., residual voltage 2 V max. (except for voltage drop due to cable
extension),
leak current 1 mA max.
NPN
output
One NPN transistor output, load current 50 mA max., residual voltage 2 V max. (except for voltage drop due to cable
extension), leak current 1 mA max.
External indicator output
(Non-safety output)
Available indicators
• Incandescent lamp: 24 VDC, 3 to 7 W
• LED lamp: Load current 10 mA to 300 mA max., leak current 1 mA max.
(To use an external indicator, an F39-JJ3N universal indicator cable or an F39-A01P-PAC dedicated external indicator kit is required.)
Output
operation
mode
Receiver
Safety output 1, 2: ON when receiving light
Auxiliary output 1: Inverse of safety output signals (Operation mode can be changed with the setting tool.)
External indicator output 1: Inverse of safety output signals for a basic system (Operation mode can be changed
with the setting tool.), ON when muting/override for a muting system (Operation mode
can be changed with the setting tool.)
Emitter
Auxiliary output 2: Turns ON when the point of 30,000 operating hours is reached (Operation mode can be changed
with the setting tool.)
External indicator output 2:
ON when lock-out for a basic system (Operation mode can be changed with the setting tool.)
ON when muting/override for a muting system (Operation mode can be changed with
the setting tool.)
F3SJ-A
75
*1. The net weight is the weight of an emitter and a receiver.
*2. The gross weight is the weight of an emitter, a receiver, included accessories and a package.
Model
PNP output
F3SJ-A@@@@P14 F3SJ-A@@@@P20 F3SJ-A@@@@P30 F3SJ-A@@@@P55
NPN output
F3SJ-A@@@@N14 F3SJ-A@@@@N20 F3SJ-A@@@@N30 F3SJ-A@@@@N55
Input voltage
PNP
output
Test input, Interlock select input, Reset input, Muting input:
ON voltage: 9 V to Vs (short circuit current: approx. 2.0 mA), OFF voltage: 0 to 1.5 V, or open
External device monitoring input:
ON voltage: 9 V to Vs (short circuit current: approx. 3.5 mA), OFF voltage:open
Note: The Vs indicates a voltage value in your environment.
NPN
output
Test input, Interlock select input, Reset input, Muting input:
ON voltage: 0 to 1.5 V (short-circuit current: approx. 1.5 mA), OFF voltage: 9 V to Vs, or open
External device monitoring input:
ON voltage: 0 to 1.5 V (short-circuit current: approx. 4.0 mA), OFF voltage:open
Note: The Vs indicates a voltage value in your environment.
Indicator
Emitter
Light intensity level indicators (green LED x 2, orange LED x 3): ON based on the light intensity
Error mode indicators (red LED x 3): Blink to indicate error details
Power indicator (green LED x 1): ON while power is on
Interlock indicator (yellow LED x 1): ON while under interlock, blinks at lockout.
External device monitoring indicator (muting input 1 indicator), Blanking/test indicator (muting input 2 indicator)
(green LED x 2): ON/flash according to function
Receiver
Light intensity level indicators (green LED x 2, orange LED x 3): ON based on the light intensity
Error mode indicators (red LED x 3): Blink to indicate error details
OFF output indicator (red LED x 1): ON when safety output is OFF, blinks at lockout.
ON output indicator (green LED x 1): ON while safety output is ON
Muting error indicator, Blanking /test indicator (green LED x 2): ON/flash according to function
Mutual interference
prevention function Interference light prevention algorithm, sensing distance change function
Series connection
Time division emission by series connection
• Number of connections: up to 4 sets
(F3SJ-A only) F3SJ-E, F3SJ-B and F3SJ-TS cannot be connected.
• Total number of beams: up to 400 beams
• Cable length between sensors: 15 m max.
(not including series connection cable (F39-JJR3W or F39-JJR@L) and power cable)
• Response time under connection: Refer to page 76
Test function • Self test (at power-ON and at power distribution)
• External test (emission stop function by test input)
Safety-related functions
•
Start interlock, restart interlock (Must be set with a setting tool when the muting function is used.)
• External device monitor
• Muting (Lamp burnout detection, override function included. F39-CN6 key cap for muting is required.)
• Fixed blanking (must be set by a setting tool)
• Floating blanking (must be set by a setting tool)
Connection method Connector method (M12, 8-pin)
Protection circuit Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature Operating: -10 to 55°C (no icing), Storage: -30 to 70°C
Ambient humidity Operating: 35% to 85% (no condensation), Storage: 35% to 95%
Operating ambient light
intensity
Incandescent lamp: receiving-surface light intensity of 3,000 lx max., Sunlight: receiving-surface light intensity of
10,000 lx max.
Insulation resistance 20 MΩ min. (at 500 VDC)
Withstand voltage 1,000 VAC 50/60 Hz, 1 min
Degree of protection IP65 (IEC 60529)
Vibration resistance Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions
Shock resistance Malfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions
Material Casing (including metal parts on both ends): Aluminum, zinc die-cast
Cap: ABS resin, Optical cover: PMMA resin (acrylic), Cable: Oil resistant PVC
Net Weight *1
Calculate using the following expressions:
(1) For F3SJ-A@@@@@14, weight (g) = (protective height) x 1.67 + 215
(2) For F3SJ-A@@@@@20, weight (g) = (protective height) x 1.5 + 217
(3) For F3SJ-A@@@@@30, weight (g) = (protective height) x 1.41 + 220
(4) For F3SJ-A@@@@@55, weight (g) = (protective height) x 1.3 + 220
Gross Weight *1
Calculate using the following expressions:
(1) For F3SJ-A@@@@@14, weight (g) = (protective height) x 1.7 + α
(2) For F3SJ-A@@@@@20/F3SJ-A@@@@@30, weight (g) = (protective height) x 1.5 + α
(3) For F3SJ-A@@@@@55, weight (g) = (protective height) x 1.4 + α
The values for α are as follows:
Protected height 245 to 596 mm: = 1,100 protected height 1,660 to 2,180 mm: = 2,400
Protected height 600 to 1,130 mm: = 1,500 protected height 2,195 to 2,500 mm: = 2,600
Protected height 1,136 to 1,658 mm: = 2,000
F3SJ-A
76
*Refer to Safety Precautions for information about Legislation and Standards.
Response Time
Note:
Use the following expressions for series connection.
For 2-set series connection:
Response time (ON to OFF): Response time of the 1st unit + Response time of the 2nd unit - 1 (ms), Response time (OFF to ON): Response time calculated by the above x 4 (ms)
For 3-set series connection:
Response time (ON to OFF):
Response time of the 1st unit + Response time of the 2nd unit + Response time of 3rd unit - 5 (ms), Response time (OFF to ON): Response time calculated by the above x 5 (ms)
(
For models with the "-TS" suffix, multiply the response time obtained by the above x 5 (ms), or use 200 ms, whichever is less.)
For 4-set series connection:
Response time (ON to OFF): Response time of the 1st unit + Response time of the 2nd unit + Response time of the 3rd unit + Response time of the 4th unit - 8 (ms)
Response time (OFF to ON): Response time calculated by the above x 5 (ms)
Cable Extension Length
Total cable extension length must be no greater than the lengths described below.
When the F3SJ and an external power supply are directly connected, or when the F3SJ is connected to a G9SA-300-SC.
When connected to the F3SP-B1P
Note: Keep the cable length within the rated length. Failure to do so is dangerous as it may prevent safety functions from operating normally.
*The F39-A01P@-PAC Dedicated External Indicator Set uses LEDs. Refer to the cable extension lengths for "Not using incandescent lamp".
Model
PNP output
F3SJ-A@@@@P14 F3SJ-A@@@@P20 F3SJ-A@@@@P30 F3SJ-A@@@@P55
NPN output
F3SJ-A@@@@N14 F3SJ-A@@@@N20 F3SJ-A@@@@N30 F3SJ-A@@@@N55
Accessories
Instruction manual, standard mounting bracket (F39-LJ1 bracket for top/bottom mounting), mounting brackets
(intermediate) (*),
error mode label, Quick Installation Manual (QIM)
*. Number of intermediate brackets depends on protective height of F3SJ.
• For protective height from 600 to 1,130 mm : 1 set for each of the emitter and receiver is included
• For protective height from 1,136 to 1,658 mm : 2 sets for each of the emitter and receiver are included
• For protective height from 1,660 to 2,180 mm : 3 sets for each of the emitter and receiver are included
• For protective height from 2,195 to 2,500 mm : 4 sets for each of the emitter and receiver are included
Applicable standards *
IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective Equipment)
IEC 61496-2, EN 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2015, EN ISO 13849-1: 2015 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8
Model Protected Height (mm) Number of Beams
Response time ms (ON to OFF)
Response time ms (OFF to ON)
F3SJ-A@14 Series
245 to 263 26 to 28 11 44
281 to 389 30 to 42 12 48
407 to 497 44 to 54 13 52
515 to 605 56 to 66 14 56
623 to 731 68 to 80 15 60
767 to 983 84 to 108 17.5 70
1,055 to 1,271 116 to 140 20 80
F3SJ-A@20 Series
245 16 10 40
275 to 425 18 to 28 11 44
455 to 635 30 to 42 12 48
665 to 815 44 to 54 13 52
845 to 995 56 to 66 14 56
1,025 to 1,205 68 to 80 15 60
1,235 to 1,505 82 to 100 17.5 70
F3SJ-A@30 Series
245 to 395 10 to 16 10 40
420 to 720 17 to 29 11 44
745 to 1,045 30 to 42 12 48
1,070 to 1,295 43 to 52 13 52
1,395 to 1,620 56 to 65 14 56
1,745 to 1,995 70 to 80 15 60
2,120 to 2,495 85 to 100 17.5 70
F3SJ-A@55 Series
270 to 770 6 to 16 10 40
820 to 1,420 17 to 29 11 44
1,470 to 2,070 30 to 42 12 48
2,120 to 2,470 43 to 50 13 52
Condition 1 set 2 sets 3 sets 4 sets
Using incandescent lamp for auxiliary output and external indicator output
45 m 40 m 30 m 20 m
Not using incandescent lamp *100 m 60 m 45 m 30 m
Condition 1 set 2 sets 3 sets 4 sets
Using incandescent lamp for external indicator output 2 40 m 30 m 25 m 20 m
Using incandescent lamp for external indicator output 1 60 m 45 m 30 m 20 m
Using incandescent lamp for auxiliary output 1
Not using incandescent lamp *100 m 60 m 45 m 30 m
F3SJ-A
77
Accessories
Control Unit
*NPN output type cannot be connected. Also, the system cannot be used as a muting system.
Laser Pointer
*Battery life varies depending on a battery used.
Dedicated External Indicator Set
Water-resistant Case
Note: 1. Vibration
When using Curtains with a protective height of 605 mm or more, the vibration performance of the applicable sensor is reduced.
Do not use these Curtains in locations that are subject to vibration.
2. Operating range
When using these cases, the operating range of the applicable sensor is reduced.
Check the specifications prior to use.
3. Mounting direction
When using Curtains with a protective height of 605 mm or more,
some slackness occurs due to the weight of the Curtain.
For this reason, mount these Curtains only in the vertical direction.
Item Model F3SP-B1P
Applicable sensor F3SJ-B/A (Only for PNP output type)
*
Power supply voltage 24 VDC±10%
Power consumption DC1.7 W max. (not including sensor's current consumption)
Operation time 100 ms max. (not including sensor's response time)
Response time 10 ms max. (not including sensor's response time)
Relay output
Number of contacts
3NO+1NC
Rated load 25 VAC 5 A (cos ϕ = 1), 30 VDC 5 A L/R = 0 ms
Rated current 5 A
Connection
type
Between sensors
M12 connector (8-pin)
Others Terminal block
Weight (packed state) Approx. 280 g
Accessories Instruction manual
Item Model F39-PTJ
Applicable sensor F3SJ Series
Power supply voltage 4.65 or 4.5 VDC
Battery Three button batteries (SR44 or LR44)
Battery life
*
SR44: 10 hours of continuous operation, LR44: 6 hours of continuous operation
Light source Red semiconductor laser (wavelength: 650 nm, 1 mW max. JIS class 2, EN/IEC class 2, FDA class II)
Spot diameter (typical value) 6.5 mm at 10 m
Ambient temperature Operating: 0 to 40°C Storage: -15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Material Laser module case: aluminum Mounting bracket: aluminum and stainless
Weight Approx. 220 g (packed)
Accessories Laser safety standard labels (EN: 1, FDA: 3) Button batteries (SR44: 3), instruction manual
Item Model F39-A01PR-PAC F39-A01PG-PAC F39-A01PY-PAC
Applicable sensor F3SJ-A (Common for PNP/NPN output type. Can be attached to emitters and/or receivers)
Light source Red LED Green LED Yellow LED
Power supply voltage 24 VDC±10% (supplied by sensor)
Consumption current 50 mA max. (supplied by sensor)
Connection type
Dedicated accessory connector cable (Sensor side: Dedicated 10-pin connector, Indicator side: M12 8-pin connector)
Set details
Indicator (red),
Dedicated connector cable (0.1 m),
Dedicated mounting bracket (1 for each)
Indicator (green),
Dedicated connector cable (0.1 m),
Dedicated mounting bracket (1 for each)
Indicator (yellow),
Dedicated connector cable (0.1 m),
Dedicated mounting bracket (1 for each)
Item Model F39-EJ@@@@-L, F39-EJ@@@@-D
Applicable sensor F3SJ-A Series Curtains with a protective height of 600
mm or shorter.
F3SJ-A Series Curtains with a protective height of 605
mm or longer.
Ambient temperature -10 to 55°C (operation and storage) 13 to 33°C (operation and storage)
Mounting direction No restrictions Vertical direction only (see following diagram)
Operating range 0.2 to 7 m (for a protective height of 1,631 mm max.), 0.2 to 5 m (for a protective height of 1,655 mm min.)
Degree of protection IP67 (IEC 60529) (When assembled according to the application precautions)
Material Case: Acrylic resin, Rubber: Nitrile rubber, M5 bolt: SUSXM7, M4 bolt: SUS316L,
Cable: Oil-resistant PVC, Plate: SUS304, Mounting Bracket (optional): SUS304
Weight (packed state)
Calculation formula: Weight (g) = 1.5 x
@@@@
+ 300 (
@@@@
stands for the four digits of the model number (protective height))
(The optional Mounting Brackets come in a set of two, and weigh 120 g. This weight is not included in the above formula.)
Terminating end Cable end Terminating end
Cable end
Horizontal direction Vertical direction
Mounting direction (the cable end and terminating end can be posi-
tioned in either direction)
F3SJ-A
78
Connections
Basic Wiring Diagram
S1 S2
K2 K1
KM2
KM1
KM1 KM2
0 V
+24 VDC
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 and K2 are not connected.
S1 : External test switch (connect to 0 V if a switch is not required)
S2 : Interlock/lockout reset switch
KM1, KM2 : Safety relay with force-guided contact (G7SA) or magnetic
contactor
K1, K2 : Load or PLC, etc. (for monitoring)
Auxiliary output 2 (Red)
Test input (Black)
Auxiliary output 1
(Yellow)
Safety output 1
(Black)
Power
supply
*2
*2
*1*1
Receiver
Emitter
Shield
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
(Gray) Communication line (+)
(Pink)
Communication
line (
−
)
+24 V (Brown)
+24 V (Brown)
Safety output 2
(White)
S1
*1*1
*2
S3
K2
S1
: External test switch
(connect to 0 V if a switch is not required)
S3 : Lockout reset switch
(connect to 24 V if
a
switch is not
required
)
K2
: Load or PLC, etc. (for monitoring)
Auxiliary output 2 (Red)
Test input (Black)
Emitter
Reset input (Yellow)
Shield
Interlock select input (White)
0 V (Blue)
+24 V (Brown)
0 V
+24 VDC
Power
supply
(Gray) Communication line (+)
(Pink) Communication line (−)
*1. Use a switch for small loads
(Input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K2 is not connected.
KM1
KM2
K1
KM1, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
K1
: Load or PLC, etc. (for monitoring)
* F3SJ can operate even if K1 is not connected.
If K1 is not required, connect auxiliary output 1
to external device monitoring input only.
*
Shield
0 V (Blue)
+24 V (Brown)
0 V
+24 VDC
Power
supply
(Gray)
Communication line (+)
(Pink)
Communication line (
−
)
Auxiliary output 1
(Yellow)
Safety output 1 (Black)
External device
monitoring input (Red)
Safety output 2 (White)
Receiver
Wiring when the external device monitoring
function will not be used
• Use a setting tool to set the external device
monitoring function to "Disabled."
• When using an auxiliary output 1 that has not been
changed (output operation mode is "Safety Output
Information," and reverse output mode is "Enabled),
the external device monitoring function will be
disabled when auxiliary output 1 and the external
device monitoring input are connected as shown
below.
Wiring when using manual reset mode, external device monitoring
[PNP Output]
Wiring for auto reset mode
• The auto reset mode will be enabled
when the emitter is wired as shown
below.
S1 S2
K2
K1
KM2
KM1
KM1 KM2
0 V
+24 VDC
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 and K2 are not connected.
S1 : External test switch (connect to 24 V if a switch is not required)
S2 : Interlock/lockout reset switch
KM1, KM2 : Safety relay with force-guided contact (G7SA) or magnetic
contactor
K1, K2 : Load or PLC, etc. (for monitoring)
Auxiliary output 2 (Red)
Test input (Black)
Auxiliary output 1
(Yellow)
Safety output 1
(Black)
Power
supply
*2*2
*1*1
Receiver
Emitter
Shield
Reset input (Yellow)
Shield
Interlock select input (White)
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
(Gray) Communication line (+)
(Pink)
Communication
line (-)
+24 V (Brown)
+24 V (Brown)
Safety output 2
(White)
S1 S3
K2 *1*1
*2
S1
: External test switch
(connect to 24 V if a switch is not required)
S3 : Lockout reset switch
(connect to 0 V if
a
switch is not
required
)
K2
: Load or PLC, etc. (for monitoring)
Auxiliary output 2 (Red)
Test input (Black)
Emitter
Reset input (Yellow)
Shield
Interlock select input (White)
0 V (Blue)
+24 V (Brown)
0 V
+24 VDC
Power
supply
(Gray) Communication line (+)
(Pink) Communication line (−)
*1. Use a switch for small loads
(Input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K2 is not connected.
KM1
KM2
K1
KM1, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
K1
: Load or PLC, etc. (for monitoring)
* F3SJ can operate even if K1 is not connected.
If K1 is not required, connect auxiliary output 1
to external device monitoring input only.
*
Shield
0 V (Blue)
+24 V (Brown)
0 V
+24 VDC
Power
supply
(Gray)
Communication line (+)
(Pink)
Communication line (
−
)
Auxiliary output 1
(Yellow)
Safety output 1 (Black)
External device
monitoring input (Red)
Safety output 2 (White)
Receiver
Wiring when using manual reset mode, external device monitoring
[NPN Output]
Wiring for auto reset mode
• The auto reset mode will be enabled when the
emitter is wired as shown below.
Wiring when the external device monitoring
function will not be used
• Use a setting tool to set the external device
monitoring function to "Disabled."
• When using an auxiliary output 1 that has not been
changed (output operation mode is "Safety Output
Information," and reverse output mode is "Enabled),
the external device monitoring function will be
disabled when auxiliary output 1 and the external
device monitoring input are connected as shown
below.
F3SJ-A
79
Basic Wiring Diagram for Muting System
*
1
*
5
*
5
*
1
*
2
*
3
*
4
KM2 KM1
K1
KM1
KM2
B1 A1 S1 S2
M1
*
4
*
4
Muting input 1
(White)
Muting input 2
(Red)
S1
: External test switch (connect to 24 V if a switch is not required)
S2
:
Lockout reset switch (connect to 0 V if a switch is not
required
)
A1 : Contact by muting sensor A1
B1 : Contact by muting sensor B1
KM1, KM2
: Safety relay with force-guided contact (G7SA) or magnetic contactor
K1
: Load or PLC, etc. (for monitoring)
M1 : Muting lamp
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. When using the interlock function, this also functions as an interlock reset switch. (Must be set with a setting tool.)
*3. F3SJ operates even when K1 is not connected.
*4. Connect the muting lamp to either the external indicator output or auxiliary output 1 for the emitter or the receiver. When
connecting the muting lamp to auxiliary output 1, the parameter must be changed with a setting tool.
*5. Two-wire type muting sensor cannot be used.
0 V
+24 VDC
Test input (Black)
Auxiliary output 1
(Yellow)
Safety output 1
(Black)
Power
supply
Receiver
Emitter
Shield
Reset input (Yellow)
Shield
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
(Gray)
Communication line (+)
(Pink)
Communication
line (-)
+24 V (Brown)
+24 V (Brown)
Safety output 2
(White)
*
4
*
4
*
4
*
1
*
5
*
5
*
1
*
2
*
3
KM2 KM1
K1
KM1
KM2
Muting input 1
(White)
Muting input 2
(Red)
B1 A1 S1 S2
S1
: External test switch (connect to 0 V if a switch is not required)
S2
:
Lockout reset switch (connect to 24 V if a switch is not
required
)
A1 : Contact by muting sensor A1
B1 : Contact by muting sensor B1
KM1, KM2
: Safety relay with force-guided contact (G7SA) or magnetic contactor
K1
: Load or PLC, etc. (for monitoring)
M1 : Muting lamp
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. When using the interlock function, this also functions as an interlock reset switch. (Must be set with a setting tool.)
*3. F3SJ operates even when K1 is not connected.
*4. Connect the muting lamp to either the external indicator output or auxiliary output 1 for the emitter or the receiver. When
connecting the muting lamp to auxiliary output 1, the parameter must be changed with a setting tool.
*5. Two-wire type muting sensor cannot be used.
M1
0 V
+24 VDC
Test input (Black)
Auxiliary output 1
(Yellow)
Safety output 1
(Black)
Power
supply
Receiver
Emitter
Shield
Reset input (Yellow)
Shield
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
(Gray)
Communication line (+)
(Pink)
Communication
line (-)
+24 V (Brown)
+24 V (Brown)
Safety output 2
(White)
Wiring when using muting and external device monitoring functions
[NPN Output]
When external device monitoring function is not required
• Use a setting tool to set the external device monitoring function to
"Disabled."
• When using an auxiliary output 1 that has not been changed
(output operation mode is "Safety Output Information," and
reverse output mode is "Enabled), the external device monitoring
function will be disabled when auxiliary output 1 and the external
device monitoring input are connected.
When external device monitoring function is not required
• Use a setting tool to set the external device monitoring function to
"Disabled."
• When using an auxiliary output 1 that has not been changed
(output operation mode is "Safety Output Information," and
reverse output mode is "Enabled), the external device monitoring
function will be disabled when auxiliary output 1 and the external
device monitoring input are connected.
Wiring when using muting and external device monitoring functions
[PNP Output]
F3SJ-A
80
Wiring Diagram When Using Simple Wiring System
Note: When using the Simple Wiring Connector (F39-CN5), the following functions are not available.
• Manual Reset
• External Device Monitoring
• Auxiliary Outputs 1, 2
• Muting/Override
When using the setting tools, make sure to keep the settings in the factory default.
1
PIN No.
PIN No.
Emitter
Internal wiring of F39-CN5 simple wiring connector
1
2
3
4
5
6
7
8
Interlock select input
24 VDC
Test input
Reset input
Communication line (+)
Communication line (-)
0 V
Auxiliary output 2
Female Female
78
2
3
4
5
6
1
78
2
3
4
5
6
2
38
1
7
6
5
4
PIN No.Receiver
1
2
3
4
5
6
7
8
123 4567 8
Safety output 2
24 VDC
Safety output 1
Auxiliary output 1
Communication line (+)
Communication line (-)
0 V
External device
monitoring input
Safety output 2
Safety output 1
Reset input
Communication
line (+)
Communication
line (-)
0 V
Test input
24 VDC
(Gray) (Black)
F39-CN5 simple wiring connector
+24 V (Brown)
Communication line
(+) (Gray) *3
Communication line
(-) (Pink) *3
Reset input (Yellow) *2
Test input (Red)
Safety output 1 (Black)
Safety output 2 (White)
0 V (Blue)
Shield
+24 VDC
0V
Power supply
F39-JD@A-D
Emitter
Receiver
F39-JD@B-L
Safety
controller
etc.
F39-CN5
S1
*1
[PNP Output]
Controllers connectable with PNP output F3SJ series
Safety controller Model
Safety Network Controller NE1A series
Safety Controller G9SP series
Flexible Safety Unit G9SX series
Safety Relay Unit G9SA series
S1 : External test switch (connect 0 V if a switch is not required)
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. When the lockout reset function is used, connect to 24 V via a
lockout reset switch (N.C. contact).
*3. Make sure the Communication lines are insulated.
If the lines are shorted, the F3SJ-A enters the lockout state.
Communication line
(+) (Gray) *3
Communication line
(-) (Pink) *3
Reset input (Yellow) *2
Test input (Red)
Safety output 1 (Black)
Safety output 2 (White)
0 V (Blue)
+24 V (Brown)
Shield
F39-JD@A-D
F39-JD@B-L
F39-CN5
+24 VDC
0V
Power supply
Safety
controller
etc.
Emitter
Receiver
S1
*1
[NPN Output]
Controller connectable with NPN output F3SJ series
Safety controller Model
Safety Relay Unit G9SA-301-P
S1 : External test switch (connect 24 V if a switch is not required)
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. When the lockout reset function is used, connect to 0 V via a
lockout reset switch (N.C. contact).
*3. Make sure the Communication lines are insulated.
If the lines are shorted, the F3SJ-A enters the lockout state.
F3SJ-A
81
Input/Output Circuit Diagram
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
The black circles indicate connectors for series connection.
The words in brackets ([ ]) indicate the signal name for muting system.
*1. Open or muting input 1 for models with the "-TS" suffix.
*2. Open or muting input 2 for models with the "-TS" suffix.
The numbers in circles indicate the connectors' pin numbers.
The black circles indicate connectors for series connection.
The words in brackets ([ ]) indicate the signal name for muting system.
[PNP Output]
Shield
Shield
Emitter
Main Circuit
Indicator
Indicator
Receiver
Main Circuit 2
Receiver
Main Circuit 1
+24 VDC Brown
Brown
Black Test input
White Interlock selection input
[Muting input 1] *1
Red
Auxiliary output 2
[Muting input 2] *2
Reset input
Yellow
Blue
Blue
Brown
Blue
Brown
Auxiliary output 1
Yellow
Black Safety output 1
Red External device
monitoring input
White Safety output 2
Blue
Load
Load
0 V
Communication line (−)
Pink
Gray
Gray Pink
Communication line (+)
Load
External indicator output 1
External indicator output 2
2
8
1
2
3
1
4
7
8
5
5 6
6
3
4
7
[NPN Output]
0 V
2
1
8
2
3
1
4
7
8
5
5 6
6
3
4
7
Shield
Shield
Emitter
Main Circuit
Indicator
Indicator
Receiver
Main Circuit 2
Receiver
Main Circuit 1
+24 VDC
Brown
Brown
Black Test input
White Interlock selection input
[Muting input 1]
Red Auxiliary output 2
[Muting input 2]
Reset input
Yellow
Blue
Blue
Brown
Blue
Brown
Auxiliary output 1
Yellow
Black
Safety output 1
Red External device monitoring input
White
Safety output 2
Blue
Load
Load
Communication line (−)
Pink Gray
Gray Pink
Communication line (+)
Load
External indicator output 1
External indicator output 2
F3SJ-A
82
Connection Circuit Examples
Wiring for single F3SJ-A application
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent Safety Light Curtain F3SJ-A@@@@P@@
Safety Relay G7SA 0 Manual
[PNP Output]
* Auxiliary output 1 gives inverted signal of safety output (default setting).
S1
S2
KM1
KM2
OUT
PLC
IN
KM3
KM2KM1
Auxiliary output 2 (Red)
Interlock selection input (White)
Unblocked
Blocked
External test switch (S1)
Reset switch (S2)
Safety output
KM1,KM2 N.O. contact
KM1,KM2 N.C. contact
PLC input *
PLC output
- Using external device monitoring function
S1 : External test switch
(connect to 0 V if a switch is not required)
S2 : Interlock/lockout reset switch
KM, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
K1 : Load, PLC (for monitor)
KM3 : Solid state contactor (G3J)
M : Motor
PLC : Programmable controller
(Used for monitoring -- not related to safety system)
K1
0 V
+24 VDC
Test input (Black)
Auxiliary output 1 (Yellow)
Safety output 1
(Black)
Power
supply
Receiver
Emitter
Shield
Reset input (Yellow)
Shield
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
(Gray)
Communication line (+)
(Pink)
Communication
line (-)
+24 V (Brown)
+24 V (Brown)
Safety output 2
(White)
F39-JD@A-L F39-JD@A-D
M
KM2
KM1
F3SJ-A
83
Wiring for connection with a controller F3SP-B1P
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Note: It cannot be used as a muting system when F3SP-B1P is used.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-A@@@@P@@
Control Unit F3SP-B1P
Safety Relay G7SA
0 Manual
[PNP Output]
Safety
output 1 Safety
output 2 K1
K2
F3SP-B1P
* Auxiliary output 1 gives inverted signal of safety output (default setting).
Wiring for auto reset mode
T32
T31
Wiring when the external device
monitoring function will not be used
External device
monitoring
Included short bar
＋24V
KM3
PLC
IN1IN2OUT
S1
S2
Reset Auxiliary
output 1
External device
monitoring
Tes t
Interlock
selection
Unblocked
Blocked
External test switch (S1)
Reset switch (S2)
Safety output
K1,K2 N.O. contact
KM1,KM2 N.O. contact
K1,K2 N.C. contact
KM1,KM2 N.C. contact
PLC input 1 *
PLC input 2
PLC output
Reset
Tes t
Interlock
selection
- Using external device monitoring function
S1 : External test switch
S2 : Interlock/lockout reset switch
KM1, KM2 : Safety relay with force-guided
contact (G7SA) or magnetic contactor
KM3 : Solid state contactor (G3J)
M : Motor
PLC : Programmable controller
(Used for monitoring -- not related to safety
system)
T31 T32
14 24 34 42
A2 PE
A1 H1 L1 J1 H1 X1 P1 13 23 33 41
KM1
KM2
KM1
KM2
K1 K2
ReceiverEmitter
F39-JD@B-L F39-JD@B-D
0 V
+24 VDC
Power
supply
M
KM2
KM1
S1
S2
X1H1J1L1H1
F3SJ-A
84
Wiring for connection with a controller G9SX-AD322-T15
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M1 is turned OFF immediately when the beam is blocked, and stop command is sent to the motor
controller for the motor M2.
• The power supply to the motor M2 is turned OFF after OFF-delay time.
• The power supply to the motor M1 and M2 is kept OFF until the beams are unblocked.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-A@@@@P@@
Flexible Safety Unit G9SX-AD322-T15
Safety Relay G7SA
M1: 0
M2: 1 Auto
[PNP Output]
A1
A2
S14 S24
KM1 KM2
S34 S44 S54
KM3 KM4
L1 X1 X2
T11
KM1
KM2
KM3
KM4
+24 V+24 V
T12
T21
T22
T31
T32 T33
Y1
T41 T42
PLC, etc.
Motor controller
Motor controller
(operation command)
Feedback loop
Open
G9SX-AD322-T15
Open Open Open OFF
AND
S34
Control circuit
Safety output
KM1,KM2 N.C. contact
KM3,KM4 N.C. contact
KM1,KM2 N.O. contact
KM3,KM4 N.O. contact
Motor operation command
Motor rotation
OFF-delay time
Open
- F3SJ settings
- Auto reset mode
- Not using external device monitoring
- G9SX-AD322-T15 settings
- Auto reset mode
- Using feedback loop
S1 :External test switch (connect to 0 V if a switch is not required)
S2 : Lockout reset switch (connect to 24 V if a switch is not required)
KM1 to KM4 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
M1, M2 : Motor
PLC : Programmable controller
(Used for monitoring -- not related to safety system)
+24 V
T32 T33
Y1
KM3
KM4
T31
KM1
KM2
Wiring for manual reset mode
Feedback loop
S3: Reset switch
ReceiverEmitter
F39-JD@A-L F39-JD@A-D
Auxiliary output 2 (Red)
Interlock selection
input (White)
0 V
+24 VDC
Tes t i nput (Black)
Auxiliary output 1
(Yellow)
Safety output 1 (Black)
Power
supply
Shield
Reset input (Yellow)
Shield
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
(Gray)
Communication
line (+)
(Pink)
Communication
line (−)
+24 V (Brown)
+24 V (Brown)
Safety output 2 (White)
M1 M2
KM1
KM2
KM3
KM4
S1
S2
S3
F3SJ-A
85
Wiring for single F3SJ-A application
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent Safety Light Curtain F3SJ-A@@@@N@@
Safety Relay G7SA 0 Manual
[NPN Output]
External test switch (S1)
Reset switch (S2)
KM1,KM2 N.O. contact
KM1,KM2 N.C.contact
PLC input *
PLC output
Safety output
Unblocked
Blocked
* Auxiliary output 1 gives inverted signal of safety output (default setting).
OUT
PLC
IN
KM3
KM1
KM2
KM1
K1
KM2
S1 : External test switch
(connect to 24 V if a switch is not required)
S2 : Interlock/lockout reset switch
KM1, KM2 : Safety relay with forcibly-guided contacts (G7SA)
or magnetic contactor
K1 : Load, PLC (for monitor)
KM3 : Solid state contactor (G3J)
M : Motor
PLC : Programmable controller
(Used for monitoring -- not related to safety system)
- Using external device monitoring function
ReceiverEmitter
F39-JD@A-L F39-JD@A-D
Auxiliary
output 2 (Red)
Interlock selection input (White)
Test input (Black)
Auxiliary output 1 (Yellow)
Safety output 1 (Black)
Shield
Reset input (Yellow)
Shield
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
Communication
line (+) (Gray)
Communication
line (−) (Pink)
+24 V (Brown)
+24 V (Brown)
Safety output 2 (White)
0 V
+24 VDC
Power
supply
S1
S2
M
KM1
KM2
F3SJ-A
86
Wiring for connection with a controller G9SA-301-P
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emer-
gency stop switch is released.
Highest achievable PL/
safety category
Model Stop category Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-A@@@@N@@
Safety Relay Unit G9SA-301-P 24V DC
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
0 Manual
[NPN Output]
OUT
PLC
IN1 IN2
KM3
T23
PE 14 24 34 42
41332313
T32
T31
T11
KM1
KM2
T12
K1 K1
K2
K1
T21
S2
S1
S4
1
aK2
K2
b
Control
Circuit
T22
A B
a
b
2
5
6
3
4
1
2
3
4
5
6
JP
A2A1
Open
A B
Wiring for auto reset mode
- F3SJ settings
- Auto reset mode
- Does not use external device monitoring function
- G9SA-301-P settings
- Manual reset mode
- Using feedback loop
- Using emergency stop switch
G9SA-301-P
Unblocked
Blocked
External test switch
(S1)
Interlock reset switch
(S2)
Safety output
Emergency stop switch
(S3)
K1,K2 N.O. contact
KM1,KM2 N.O. contact
K1,K2 N.C. contact
KM1,KM2 N.C. contact
PLC input 1 *2
PLC input 2
PLC output
Control
Circuit
KM2
KM1
K1
K2
T32
T31
*1. If an emergency stop switch is not used, connect
safety output 1 to T12 terminal and safety output 2 to
T23 directly.
S1 : External test switch (connect to 24 V if a switch is not
required)
S2 : Interlock reset switch
S3 : Emergency stop switch (direct opening contacts)
(A165E, A22E)
S4 : Lockout reset switch (connect to 0 V if a switch is not
required)
KM1, KM2: Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3 : Solid state contactor (G3J)
M : Motor
PLC : Programmable controller
(Used for monitoring -- not related to safety system)
KM1
KM2
ReceiverEmitter
F39-JD@A-L F39-JD@A-D
Communication
line (+) (Gray)
Communication
line (−) (Pink)
*2 Auxiliary output 1 gives inverted signal of safety output (default setting).
Auxiliary output 2 (Red)
Interlock selection input (White)
Tes t i nput (Black)
Auxiliary
output 1 (Yellow)
Safety
output 1 (Black)
Shield
Reset input (Yellow)
Shield
External device
monitoring input (Red)
0 V (Blue)
0 V (Blue)
+24 V (Brown)
+24 V (Brown)
Safety
output 2 (White)
0 V
+24 VDC
Power
supply
M
KM1
KM2
＊1
11
12
21
22
S3
F3SJ-A
87
Dimensions (Unit: mm)
Main Units
F39-LJ1 Detailed Dimensions of Bracket
Top/bottom
mounting bracket
(F39-LJ1)
Intermediate
mounting bracket
(F39-LJ3)
1
24
Intermediate
mounting
bracket
300
43
6 dia.
15 dia. M12 Waterproof
connector
46
26
9 dia.
13.75
2-Mounting holes
6.5 dia.
4-Mounting holes
37
10
Beam E
2-Mounting holes
C (Protective
height)
D53 42
5.5
7
22
31
30
16.5
2-Mounting holes
2-Top/bottom
mounting brackets 5.5
20
20
30
3.75
6.25
(13.75)
BA
4-M5
22
2-M5
42
E
B
51
53
5.5
3.75
6.25
(13.75)
24
16.5
2-Mounting holes
2-Top/bottom mounting brackets
30
20
10
43
36
53
15
M12 Waterproof connector
9 dia.
2-Mounting holes
6.5 dia.
6 dia.
43
300
13.75
4-Mounting
holes
E
BA
C (Protective
height)
D
37
10
5
Beam
31
35
30
2-M5
15
31
E
B
4-M5
20
5.5
11
When Using Standard Mounting Brackets
Backside mounting
C (protective height): 4-digit number in the table
A = C + 74, B = C + 46.5
D = C - 20, E = See table below.
*Use E = 530 or less when none of the E values shown
above are used.
Protective
height
Number of intermediate
brackets E
*
245 to 596 0 ---
600 to 1,130 1 E = B/2
1,136 to 1,658 2 E = B/3
1,660 to 2,180 3 E = B/4
2,195 to 2,500 4 E = B/5
Mounting screw holes
Side mounting
C (protective height): 4-digit number in the table
A = C + 74, B = C + 46.5
D = C - 20, E = See table below.
*Use E = 530 or less when none of the E values shown
above are used.
Protective
height
Number of intermediate
brackets E
*
245 to 596 0 ---
600 to 1,130 1 E = B/2
1,136 to 1,658 2 E = B/3
1,660 to 2,180 3 E = B/4
2,195 to 2,500 4 E = B/5
Mounting screw holes
F39-LJ3
Horizontal angle: ±10°
F39-LJ3
Horizontal angle: ±10°
16
2
30
9 dia.
6.5 dia.
2-M3
Through holes 19.6
21
10 919.6
818
11
5.5
36.5
16.5
14.5
5.5
Material: Stainless steel
13.5
A-A
A
A
9 dia. 12 dia.
11.5
Material: Brass
30
21
10
2-3.5 dia.
5.6
Material:
F3SJ-A
88
Using Side Flat Mounting Bracket (F39-LJ2)
Using Free Location Mounting Bracket (F39-LJ3)
Use standard brackets
275.5 20
37.6
25.5
(17.25)
AB
19
6.5 dia.
17.25
9 dia.
0.3
9.7
44
35
2
35
C (Protective height)
37
5
20
4-M5
B
F39-LJ2
Material: Stainless steel
Dimensions A to C
AC + 74
B C + 39.5
C4-digit number of the model
name (protective height)
Mounting screw holes
1
31
22
5.5 7
45
C (Protective
height)
B
F
16
42
53
45
25
24
46
F
B
42
6-M5
42
42
36
43
11
5.5
15
53
2
51
43
24
5
30
45
C (Protective
height)
516
45
B
F
B
F
15
6-M5
15
15
Backside mounting
Side mounting
Mounting screw holes
F39-LJ3
Material: Zinc die-cast
Horizontal angle: ±10°
F39-LJ3
Material:Zinc die-cast/
stainless
Horizontal angle: ±10°
Mounting screw holes
F3SJ-A
89
Dimensions B, C, and F Dimensions F
*Use F = 350 or less when none of the F values shown above are used.
When only F39-LJ3 free-location mounting brackets are used without standard brackets, allow a space of at least 350 mm between the brackets.
The number of brackets required varies according to the protective height. For details about the number of required brackets, refer to the table
below.
The standard included intermediate brackets are the same as the F39-LJ3 free-location mounting brackets. Purchase brackets as necessary if
there are fewer intermediate brackets than required. When intermediate brackets are included, they can be used as free-location mounting
brackets.
Required number of F39-LJ3 free-location mounting brackets for 1 F3SJ set (emitter/receiver) (2 pieces are included with F39-LJ3)
BC - 90
C 4-digit number of the model name (protective height)
F Depends on the protective height. See the table on the right.
Protective
height
Number of intermediate
brackets F
*
245 to 440 2 ---
443 to 785 3 B/2
794 to 1,140 4 B/3
1,145
to
1,490
5B/4
1,495
to
1,840
6B/5
1,845
to
2,180
7B/6
2,195
to
2,500
8B/7
Protective height
Number of included free location
brackets as intermediate brackets
Number of free location brackets to
mount F3SJ
Number of free location bracket sets
to be purchased (pcs)
245 to 440 0 4 2 sets (4)
443 to 596 0 6 3 sets (6)
600 to 785 2 6 2 sets (4)
794 to 1,130 2 8 3 sets (6)
1,136 to 1,140 4 8 2 sets (4)
1,145 to 1,490 4 10 3 sets (6)
1,495 to 1,658 4 12 4 sets (8)
1,660 to 1,840 6 12 3 sets (6)
1,845 to 2,180 6 14 4 sets (8)
2,195 to 2,500 8 16 4 sets (8)
2
1
45
37
66
19
30
AB
(21.5)
21.5
C (Protective height)
26
30
19(*)
B
4-M5
Use standard
brackets
Dimensions A to C
A C + 109
BC + 66
C4-digit number of the model
name (protective height)
Using Top/Bottom Bracket B (F39-LJ4)
Backside mounting
*Using M5 bolt, available range for mounting is
18 to 20
Mounting screw holes
F39-LJ4
Material: Stainless steel
Note: Refer to the User's Manual for the dimensions for side mounting.
F3SJ-A
90
Using Top/Bottom Bracket C (F39-LJ11)
Using Space-saving Mounting Bracket (F39-LJ8)
26
(20)
13
(54.5)
34
3
13
30
6
20
54.5
ABBC (Protective height)
2
1
4-Mounting holes
4-M5
Use standard brackets
Dimensions A to C
A C + 109
BC + 69
C4-digit number of the model
name (protective height)
Mounting screw holes
F39-LJ11
Material: Stainless
steel
2
B
30
20
20
5.5 5.5
7
A
4-M5
B
25.65
8
16.65
11.5
33
C (Protective height)
(16.65)
Use standard brackets
Backside mounting
Mounting screw holes
Dimensions A to C
AC + 23
B C - 10.3
C4-digit number of the model
name (protective height)
F39-LJ8
Material: Stainless steel
Note: Because the F39-LJ8 cannot be mounted
together with an intermediate bracket, keep the
protective height at 600 mm max.
F3SJ-A
91
Guide to Replacing F3SJ-A with F3SJ-E/B (Including models whose production will be discontinued)
F3SJ-A to F3SJ-E/B replacement correspondence table (F3SJ-A mounting holes can be used without modification)
To check available brackets for replacement, refer to the table below.
To check dimensions when mounting brackets, refer to page 93.
The values in the table correspond to in the model name, meaning the protective height (mm) of a sensor.
F3SJ-A Replacement F3SJ-E/B Available bracket for replacement
@@@@P(N)20 @@@@P(N)25 @@@@P(N)30 @@@@P(N)25 Top/bottom bracket
(F39-LJB1)
Compatible bracket
(F39-LJB4)
0245
0260
0275
0290
0260
0280
0245
0270
0295 0225 ✓
0300
0305
✓✓
0305
0320
0335
0350
0365
0320
0340
0360
0320
0345
0370 ✓
0380 0380
0385
✓✓
0395
0410
0425
0440
0455
0400
0420
0440
0395
0420
0445 ✓
0460
0465
✓✓
0470
0485
0500
0515
0530
0480
0500
0520
0470
0495
0520 ✓
0540
0545
✓✓
0545
0560
0575
0590
0605
0560
0580
0600
0545
0570
0595 ✓
0620 0620 0620
0625
✓✓
0635
0650
0665
0680
0695
0640
0660
0680
0645
0670
0695 ✓
0700
0705
✓✓
0710
0725
0740
0755
0770
0720
0740
0760
0720
0745
0770 ✓
0780
0785
✓✓
0785
0800
0815
0830
0845
0800
0820
0840
0795
0820
0845✓
0860 0860
0865
✓✓
0875
0890
0905
0920
0935
0880
0900
0920
0870
0895
0920 ✓
0940
0945
✓✓
0950
0965
0980
0995
01010
0960
0980
01000
0945
0970
0995 ✓
1020 1020
1025
✓✓
1025
1040
1055
1070
1085
1100
1040
1060
1080
1045
1070
1095 ✓
1100
1105
✓✓
1115
1130
1145
1160
1175
1120
1140
1160
1120
1145
1170 ✓
F3SJ-A
92
Note: 1. Protective height and detection capability vary according to replacement. Check the safe design of your device before use.
2. The maximum protective height of F3SJ-E is 1,105 mm. Only the F3SJ-B can be replaced for the protective height of 1,185 or more.
F3SJ-A Replacement F3SJ-B Available bracket for replacement
@@@@P(N)20 @@@@P(N)25 @@@@P(N)30 @@@@P(N)25 Top/bottom bracket
(F39-LJB1)
Compatible bracket
(F39-LJB4)
1180
1185
✓✓
1190
1205
1220
1235
1250
1200
1220
1240
1195
1220
1245 ✓
1260
1265
✓✓
1265
1280
1295
1310
1325
1280
1300
1320
1270
1295
1320 ✓
1340 1340
1345
✓✓
1355
1370
1385
1400
1415
1360
1380
1400
1345
1370
1395 ✓
1420 1420
1425
✓✓
1430
1445
1460
1475
1490
1440
1460
1480
1445
1470
1495 ✓
1500
1505
✓✓
1505
1520
1535
1550
1565
1520
1540
1560
1520
1545
1570 ✓
1580 1580
1585
✓✓
1595
1610
1625
1640
1655
1600
1620
1640
1595
1620
1645 ✓
1660
1665
✓✓
1670
1685
1700
1715
1730
1680
1700
1720
1670
1695
1720 ✓
1740
1745
✓✓
1745
1760
1775
1790
1805
1760
1780
1800
1745
1770
1795 ✓
1820 1820 1820
1825
✓✓
1835
1850
1865
1880
1895
1840
1860
1880
1845
1870
1895 ✓
1900
1905
✓✓
1910
1925
1940
1955
1970
1920
1940
1960
1920
1945
1970 ✓
1980
1985
✓✓
1985
2000
2015
2030
2045
2000
2020
2040
1995
2020
2045 ✓
2060 2060
2065
✓✓
2075
2090
2105
2120
2135
2080
2100
2120
2070
2095
2120 ✓
F3SJ-A
93
Change of Dimensions due to Replacement
(1) Replacement by backside mounting
Dimensional drawing from mounting wall surface to optical surface
(2) Replacement by side mounting
Dimensional drawing of a protrusion from mounting wall
Replacement using intermediate brackets
For backside mounting, the F3SJ-A and F3SJ-E/B can be used without modification due to compatibility in mounting hole pitch. For side mounting,
a new hole needs to be made due to the different mounting hole pitch.
Mounting hole pitch for side mounting using intermediate bracket
Dimensional drawing of mounting hole for side mounting using intermediate bracket
Change of Dimensions due to Replacement
F3SJ-A
(Using standard bracket)
F3SJ-E/B
(Top/bottom bracket used)
F3SJ-E/B
(Compatible bracket used)
Dimensions (mm) from mounting wall surface
to optical surface (mm) 26 43 43
Total length including bracket (mm) Protective height + 74 Protective height + 69 Protective height + 159
F3SJ-A
(Using standard bracket)
F3SJ-E/B
(Top/bottom bracket used)
F3SJ-E/B
(Compatible bracket used)
Dimensions of a protrusion from mounting wall (mm)
51 46 46
Total length including bracket (mm) Protective height +74 Protective height +69 Protective height +159
F3SJ-A
(Free-location bracket used)
F3SJ-E/B
(Intermediate bracket used)
Mounting hole pitch (mm) 15 42
F3SJ-A
(Free-location bracket used)
F3SJ-E/B
(Intermediate bracket used)
Dimensions (mm) from mounting wall surface
to optical surface (mm) 26 43
4326
Optical surface Optical surface
F3SJ-E/BF3SJ-A
4651
Optical surface
Optical surface
F3SJ-E/BF3SJ-A
53
11
15
34
5.5
53
42
5.5
34
7
Optical surface Optical surface
F3SJ-E/BF3SJ-A
F3SJ-A
94
Using mounting bracket for short-length F3SN (F39-LJ5)
Inward + outward-facing mounting
Use standard
brackets
Use standard
brackets
5.5 5.5
20
30
5.5 5.5
20
30
BA
15.5
(15.5)
20
20
B
B
4-M5
4-M5
6.5 dia.
BA
16.5
(16.5)
6.5 dia.
9 dia.
21
9 dia.
C (Protective height)
C (Protective height)
30
30
11.5
2
32
21
4.2
5.8
19.9
2
32
19.9
44.9
44.9
44
44
Dimensions A to C
AC + 65
BC + 34
C4-digit number of the model
name (protective height)
Inward-facing mounting
Dimensions A to C
AC + 23
BC - 10
C4-digit number of the model
name (protective height)
Outward-facing mounting
Mounting screw holes
Mounting screw holes
F39-LJ5
Material: Stainless steel
F39-LJ5
Material: Stainless steel
5.5 5.5
20
30
20
BA
15.5
(16.5)
6.5 dia.
9 dia.
30
(11.5)
32.5
21
4.2
5.8
32
19.9
B
4-M5
Use standard
brackets
C (Protective height)
44.9
44
2
Dimensions A to C
AC + 44
BC + 12
C4-digit number of the model
name (protective height)
Mounting screw holes
F39-LJ5
Material: Stainless
steel
F3SJ-A
95
Accessories
Single-Ended Cable
Double-Ended Cable
Cable color: Gray for emitter
Black for receiver
F39-JD3A (L = 3 m)
F39-JD7A (L = 7 m)
F39-JD10A (L = 10 m)
F39-JD15A (L = 15 m)
F39-JD20A (L = 20 m)
39.5
15 dia.
L *
Insulated vinyl round cable 6.6 dia. with braided shield
8-wire (4-pair) (Cross section of conductor: 0.3 mm
2
/insulator diameter: 1.15 mm)
Standard length L
* Cables with L=3, 7, 10, 15, and 20 m are available.
Waterproof connector
Cable color: Gray for emitter
Black for receiver
F39-JDR5B (L = 0.5 m)
F39-JD1B (L = 1 m)
F39-JD3B (L = 3 m)
F39-JD5B (L = 5 m)
F39-JD7B (L = 7 m)
F39-JD10B (L = 10 m)
F39-JD15B (L = 15 m)
F39-JD20B (L = 20 m)
15 dia. 15 dia.
39.5 43L
Insulated vinyl round cable 6.6 dia. with braided shield
8-wire (4-pair) (Cross section of conductor: 0.3 mm
2
/insulator diameter: 1.15 mm)
Standard length L
Waterproof connector Waterproof connector
Simple Wiring Connector
F39-CN5
24.7
12
13.6 13.6
8 dia. (SPOT FACING 2)
4.5 dia.
(52)
32.1 10
17.7
18
Control Unit
F3SP-B1P
63
45 max.
43
5.6
111 max.
4.6 dia.
35±0.3
2-4.2 dia. or M4
5
84±0.3
2.3R
10.5
9
9
76 max.
13 max.
7 × 5=35
5.9
24-M3
Receiver
Emitter
91
Mounting screw holes
Laser Pointer
F39-PTJ
101±5
76
40 50
15.9 dia.
Power button
40.6 32.7
23.1
Optical axis
32
F3SJ-A
96
Dedicated External Indicator Set
F39-A01@-PAC
54
30 dia.
9 dia.
6.5 dia.
16
6
19
34
6
18
90
173
20
2
32
Material: Stainless steel
10
32 32
29.5
Four digits in the model number (protective height) − 10
Spatter Protection Cover
F39-HJ@@@@
Material: PC (transparent area)
ABS (non-transparent area)
Assembled dimensions
8-7 dia.
4-1/4 inch screws × 63
52
70
30.5
Cylindrical mounting rod (42 dia. ±1) (accessory).
61 (contact mounting)
32
24
M
34
13
102
145
L
K
Mirrors
F39-MLG@
*Following May 2018 production, products will include a
two-piece mirror. "K" indicates the distance to the mirror
seam.
Model L (mm) M (mm) K (mm)
F39-MLG0406 445 487---
F39-MLG0610 648690 ---
F39-MLG0711 749 792 ---
F39-MLG0914 953995 ---
F39-MLG1067 1,105 1,148---
F39-MLG1219 1,257 1,300 ---
F39-MLG1422 *1,499 1,541 749
F39-MLG1626 *1,702 1,744 851
F39-MLG1830 *1,905 1,948952
F39-MLG2134 *2,210 2,252 1,054
67.9
35.8 (16)(12)
(625.7)
(46)
Insulated vinyl round cable 4.6 dia.
Standard length: 0.5 m
(11.8)
Setting Support Software for
the F3SJ
F39-GWUM
F3SJ-A
97
Protective Bar
16.5
5.5
(37)
1
(13.75)
(13.75)
C (Protective
height)
AB
D
69
64
15
(6)
(6)
3-M5 bolts with
hexagonal holes and
attached washers
4-M3 bolts with
hexagonal holes
and attached
washers
Mounting bracket (2)
Mounting
bracket (1)
Intermediate
brackets
(3)
Sensor
20
43
23
10
20
3024
9 dia.
5.5 dia.
16
8
Mounting hole
6.5 dia.
(37)
B
M5
39
D
6.25
20
2-M8
2-M6
3.75
3.75 6.25
B
M5
39
D
20
4-M5
2-Mounting holes
2-Mounting holes 4-Mounting holes Protective support
20
C (protective height): 4-digit number in the table
A = C + 74,
B = C + 46.5
Note: For reference, D is the dimension that will
not interfere with the intermediate bracket on
the Safety Light Curtain body.
Protective
height
Number of intermediate
brackets used (3)
D
245 to 995
0 ---
1,001 to 2,000
1B/2
2,009 to 2,500
2B/3
When using M5
Mounting screw holes
When using M6, M8
F39-PJ@@@@-S
Backside mounting
Side mounting
16.5
4
5.5
(37)
(37)
(13.75)
(13.75)
C (Protective
height)
AB
10 20
5.5 dia.
36
D
69
6432 15
(6)
(6)
3-M5 bolts with
hexagonal holes and
attached washers
Protective support
4-M3 bolts with
hexagonal holes
and attached
washers
20
Mounting bracket (2)
Mounting bracket (1)
Intermediate
brackets (4)
for side
mounting *
Sensor
20
20
30 24
9 dia.
8
23
2-Mounting holes
2-Mounting holes
4-Mounting holes
Mounting hole
6.5 dia.
5
B
M5
39
D
6.25
20
2-M8
2-M6
3.75
3.75 6.25
B
M5
39
D
20
4-M5
C (protective height): 4-digit number in the table
A = C + 74,
B = C + 46.5
Note: For reference, D is the dimension that will
not interfere with the intermediate bracket on
the Safety Light Curtain body.
Protective
height
Intermediate brackets
for side mounting
Number of intermediate
brackets used (4)
D
245 to 995
0---
1,001 to 2,000
1B/2
2,009 to 2,500
2B/3
When using M5
Mounting screw holes
When using M6, M8
*The four intermediate brackets (F39-PJ-MS) for
side mounting are not provided.
F3SJ-A
98
Water-resistant Case
13.5
5.5
20
32
6.5 dia.
(16)
16
2-Mounting Brackets
(F39-EJ-R)
*
2
8
9 dia.
60.5 dia.
AB D
C
(Protective
height)
32
22
8
2
2-M8
2-M6
BB
20 20 8
2
4-M5
F39-EJ@@@@-L(D)
Backside mounting
Dimensions A to D
AC + 108
BC + 76
C4-digit number of the model
name (protective height)
DC + 44
When using M5
Mounting screw holes
When using M6, M8
*The Mounting Brackets (F39-EJ-R) are sold
separately.
13.5
5.5
20
6.5 dia.
(16)
16
2-Mounting Brackets
(F39-EJ-S) *
2
8
9 dia.
AB D
C
(Protective
height)
32
22
32
60.5 dia. 8
2
2-M8
2-M6
BB
20 20 8
2
4-M5
Side mounting
Dimensions A to D
AC + 108
BC + 76
C4-digit number of the model
name (protective height)
DC + 44
When using M5
Mounting screw holes
When using M6, M8
*The Mounting Brackets (F39-EJ-S) are sold
separately.
F3SJ-E/F3SJ-B/F3SJ-A
99
Function List
Functions that can be used on F3SJ are shown as follows: Refer to the F3SJ User's Manual for details. For manual number, check the "Related
Manuals" at the end of the catalog.
✓: Can be used.
X: Cannot be used.
Basic functions
*1. Cannot be used at muting.
*2. The muting time for the F3SJ-A can be set via the software tool. The muting time for the F3SJ-B cannot be changed.
Functions for individual applications
Wiring/mounting related function
*3. Convenient to calculate safety distance.
Indicator related functions
Note: The specifications of the models with the suffixes "-01TS", "-02TS" or "-TS" are different.
Refer to the Specifications.
*4. An external Indicator can be connected to the F3SJ-B auxiliary output .
*5. An external Indicator can be connected to the F3SJ-A auxiliary output 1 and 2, external Indicator 1 and 2 .
Function F3SJ-E (EASY) F3SJ-B (BASIC) F3SJ-A (ADVANCED)
Self-test function ✓✓✓
External test function ✓✓✓
External device monitoring function X✓ *1✓
Interlock function X✓ *1✓
Auxiliary output function X✓✓
Muting function *2X✓✓
Override function X✓✓
Partial muting function XX✓
Position detection muting function XX✓
Fixed blanking function XX✓
Floating blanking function XX✓
Warning zone function XX✓
Use of setting tools XX✓
Series connection function X✓✓
Dead space less (single connection) ✓✓✓
Dead space less (series connection) XX✓
Response time integration (15 ms) *3✓✓X
Simple wiring ✓XX
Connector cable X✓✓
Quick mounting ✓✓X
TOP/BOTTOM indicator for beam
adjustment ✓✓X
Laser Pointer ✓✓✓
External indicator output X✓ *4✓ *5
Muting error display X✓X
F3SJ-E/F3SJ-B/F3SJ-A
100
Self-test Function
A self-test is performed to check for errors when the power is turned
ON. Also, the self-test is regularly performed (within the response
time) while operating.
External Test Function
This function stops the emission using an external signal. It can be
used to verify that a safety system should properly stop when F3SJ is
interrupted.
External Device Monitoring Function
This function detects malfunctions, such as welding, in external relays
(or contactors) that control the hazardous part of a machine.
This function constantly monitors that a specified voltage is applied to
the receiver's external device monitoring input line, and the system
enters lockout state when an error occurs. The relay's operational
delay can be up to 300 ms without being evaluated as an error.
For example, if the normally closed N.C. contact does not close within
0.3 s after the safety outputs turn from ON to OFF, and a specified
voltage is not applied to the external device monitoring line, it is
evaluated as an error and the system enters a lockout state. To utilize
this function properly, use safety relays and contactors that have
force guided or mechanically linked contact structure.
Interlock Function
The F3SJ turns the safety outputs OFF when its power is turned on
or its beam is interrupted and holds this state until reset input is
applied. This state is called "interlock".
Two methods can be used to reset the interlock state: "auto reset that
automatically turns safety outputs ON when the interrupting object is
removed" and "manual reset mode that keeps safety outputs OFF
until a reset signal is provided, if the interrupting object is removed".
Auto Reset
When the interrupting object is removed from the detection zone, the
safety outputs automatically turn ON. Auto reset is used on machines
where a worker is not able to enter the area between the detection
zone and the hazardous part of the machine.
Manual Reset
When a reset input is given while no interrupting object exists in a
detection zone, the safety outputs turn ON. This allows the machine
to be manually reset using a reset switch after ensuring safety,
preventing unexpected startup.
Auxiliary Output Function
The auxiliary output is used to monitor the status of the F3SJ. This
output can be connected to a device such as programmable
controller.
Muting Function
Muting function temporarily disables safety function of the F3SJ,
keeping safety output ON even if beams are interrupted.
This makes it possible to install safety light curtains for AGV passage,
enabling both safety and productivity.
Override Function
The override function turns the safety outputs ON when the muting
start condition is not satisfied. If a workpiece stops while passing
through the F3SJ, as shown below, causing a muting error, the
normal state cannot be recovered unless the workpiece is removed
from the muting sensors and the detection field of the F3SJ. However,
the override function will mute the safety outputs of the F3SJ so that
the conveyor can be restarted to move the workpiece out of the
muting sensors and detection zone.
Partial Muting Function
Partial muting function secures safety without enabling muting except
for beams when a workpiece passes.
Position Detection Muting
A limit switch or other means is used to detect when the robot is in a
safe position, and muting is then applied.
Fixed Blanking Function
Fixed blanking function disables a specific beam of the F3SJ. This
function keeps safety output ON even when part of machinery
equipment exists within a detection zone.
Floating Blanking Function
Floating blanking function increases the diameter of the F3SJ's
detection capability and turns OFF the safety output when multiple
objects are detected. When there is a moving object with a fixed width
in the detection area that we do not want to detect, the detection
function can be disabled.
Warning Zone Function
When an individual enters, a warning lamp lights or buzzer sounds
without stopping the equipment by dividing the detection zone into the
detection zone and a warning zone.
Setting Tool
The following setting tools (sold separately) can be purchased in
order to change or confirm various F3SJ-A parameters.
• F39-MC21 Setting Console
• F39-GWUM SD Manager Setting Support Software for the F3SJ
Series Connection Function
Up to 3 sets of the F3SJ-Bs or up to 4 sets of F3SJ-As can be series-
connected. Series connection allows them to be used as a safety light
curtain, requiring only one set to be wired to a controller and
preventing mutual interference.
F3SJ-E/F3SJ-B/F3SJ-A
101
Safety Precautions
Description shown below is only a guideline to choose a safety
sensor. To use the product properly, you must read its instruction
manual that comes with the product.
Legislation and Standards
1. Application of a sensor alone cannot receive type approval
provided by Article 44-2 of the Industrial Safety and Health Act of
Japan. It is necessary to apply it in a system.
Therefore, when using the F3SJ in Japan as a "safety system for
pressing or shearing machines" prescribed in Article 42 of that law,
the system must receive type approval.
2. The F3SJ is electro-sensitive protective equipment (ESPE) in
accordance with European Union (EU) Machinery Directive Index
Annex V, Item 2.
3. The F3SJ-E/B is in conformity with the following standards:
(1) EC legislation
Machinery Directive 2006/42/EC
EMC Directive 2014/30/EU
(2) European standards
EN 61496-1 (type 4 ESPE),
EN 61496-2 (type 4 AOPD),
EN 61508-1 through -3 (SIL3),
EN 61000-6-4,
EN ISO 13849-1:2015 (PLe/Safety Category 4)
(3) International standards
IEC 61496-1 (type 4 ESPE),
IEC 61496-2 (type 4 AOPD),
IEC 61508-1 through -3 (SIL3),
ISO 13849-1:2015 (PLe/Safety Category 4)
(4) JIS standards
JIS B 9704-1 (type 4 ESPE),
JIS B 9704-2 (type 4 AOPD)
(5) North American standards:
UL 61496-1 (type 4 ESPE),
UL 61496-2 (type 4 AOPD),
UL 508, UL 1998, CAN/CSA C22.2 No.14,
CAN/CSA C22.2 No.0.8
4. The F3SJ-A is in conformity with the following standards:
(1) EC legislation
Machinery Directive 2006/42/EC
EMC Directive 2014/30/EU
(2) European standards
EN 61496-1 (type 4 ESPE),
EN 61496-2 (type 4 AOPD),
EN61508-1 through -3 (SIL3)
EN ISO 13849-1:2015 (PLe/Safety Category 4)
(3) International standardsI
EC 61496-1 (type 4 ESPE),
IEC 61496-2 (type 4 AOPD),
IEC 61508-1 through -3 (SIL3)
ISO13849-1: 2015 (PLe/Safety Category 4)
(4) JIS standards
JIS B 9704-1 (type 4 ESPE),
JIS B 9704-2 (type 4 AOPD)
(5) North American standards:
UL 61496-1 (type 4 ESPE),
UL 61496-2 (type 4 AOPD),
UL 508, UL 1998, CAN/CSA C22.2 No.14,
CAN/CSA C22.2 No.0.8
5. The F3SJ received the following certification from the EU-
accredited body, TÜV SÜD Product Service GmbH:
• EC type test based on machinery directive
Type 4 ESPE (EN 61496-1),
Type 4 AOPD (EN 61496-2)
6. The F3SJ is scheduled to received certificates of UL listing for US
and Canadian safety standards from the Third Party Assessment
Body UL.
• Type 4 ESPE (UL 61496-1),
Type 4 AOPD (UL 61496-2)
7. The F3SJ is designed according to the standards listed below. To
make sure that the final system complies with the following
standards and regulations, you are asked to design and use it in
accordance with all other related standards, laws, and regulations.
If you have any questions, consult with specialized organizations
such as the body responsible for prescribing and/or enforcing
machinery safety regulations in the location where the equipment
is to be used.
• European standards: EN 415-4, EN 692, EN 693
• US Occupational Safety and Health Standards: OSHA 29 CFR
1910.212
• US Occupational Safety and Health Standards: OSHA 29 CFR
1910.217
• American National Standards: ANSI B11.1 to B11.19
• American National Standards: ANSI/RIA 15.06
• Canadian Standards Association CSA Z142, Z432, Z434
• SEMI Standards SEMI S2
• Japan Ministry of Health, Labour and Welfare "Guidelines for
Comprehensive Safety Standards of Machinery"
8. We have obtained S-Mark Certification from Legislation and
Standards Korea Occupational Safety & Health Agency (KOSHA).
(F3SJ-E@@@@P25-S/F3SJ-B@@@@P25-S/
F3SJ-A@@@@P@@-S)
F3SJ-E/F3SJ-B/F3SJ-A
102
Precautions on Safety
Indication and meaning for safe use
This instruction manual describes notification and/or waning with
indication and symbols as shown below for safe use of F3SJ. This
notification describes very important details for safety. You must
follow the description. Shown below are indication and symbols.
Meanings of Alert Symbols
Alert Statements in this Manual
. . . . . Description applied to F3SJ-E models.
. . . . . Description applied to F3SJ-B models.
. . . . . Description applied to F3SJ-A models.
For users
The FS3J must be installed, set, and integrated into the
mechanical control system by a qualified technician who has
received the appropriate training. Failure to make correct
settings may prevent detection of people and result in serious
injury.
When changing parameters with a setting tool (F39-GWUM or
F39-MC21), the change must be made and the contents of the
change must be managed by the person in charge of the system.
Unintentional or mistaken parameter changes may prevent
detection of people and result in serious injury.
For machines
Do not use this sensor for machines that cannot be stopped by
electrical control. For example, do not use it for a pressing
machine that uses full-rotation clutch. Otherwise, the machine
may not stop before a person reaches the hazardous part,
resulting in serious injury.
Do not use the auxiliary output or external indicator output for
safety applications. Human body may not be detected when
F3SJ fails, resulting in serious injury.
For installation
Make sure to test the operation of the F3SJ after installation to
verify that the F3SJ operates as intended. Make sure to stop the
machine until the test is complete.
Unintended function settings may cause a person to go
undetected, resulting in serious injury.
Make sure to install the F3SJ at the safe distance from the
hazardous part of the equipment. Otherwise, the machine may
not stop before a person reaches the hazardous part, resulting
in serious injury.
Install a protective structure so that the hazardous part of a
machine can only be reached by passing through the sensor's
detection zone. Install the sensors so that part of the person is
always present in the detection zone when working in a
machine's hazardous zones. If a person is able to step into the
hazardous zone of a machine and remain behind the 's detection
zone, configure the system with an interlock function that
prevents the machine from being restarted. Otherwise it may
result in heavy injury.
Install the interlock reset switch in a location that provides a
clear view of the entire hazardous area and where it cannot be
activated from within the hazardous area.
The F3SJ cannot protect a person from a projectile exiting the
hazardous zone. Install protective cover(s) or fence(s).
When detection of an area has been disabled by the fixed
blanking function, provide a protective structure around the
entire area that will prevent a person from passing through it and
reaching the hazardous part of the machinery. Failure to do so
may prevent detection of people and result in serious injury.
After setting the fixed blanking function, be sure to confirm that
a test rod is detected within all areas that require detection.
Failure to do so may prevent detection of people and result in
serious injury.
When the fixed blanking function or the floating blanking
function is used, the diameter for the smallest detectable object
becomes larger. Be sure to use the diameter for the smallest
detectable object for the fixed blanking function or the floating
blanking function when calculating the safety distance. Failure
to do so may prevent the machinery from stopping before a
person reaches the hazardous part of the machinery, and result
in serious injury.
The muting and override functions disable the safety functions
of the device. Additional safety measures must be taken to
ensure safety while these functions are working.
Indicates a potentially hazardous situation
which, if not avoided, will result in minor or
moderate injury, or may result in serious
injury or death. Additionally there may be
significant property damage.
If you fail to use a product properly, it may
result in injuries or damage on property.
Inhibited
Indicates general inhibition.
WARNING
WARNING
WARNING
CAUTION
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-B
F3SJ-A
WARNING
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-A
F3SJ-A
F3SJ-A
F3SJ-B
F3SJ-A
F3SJ-E/F3SJ-B/F3SJ-A
103
Install muting sensors so that they can distinguish between the
object that is being allowed to be pass through the detection
zone and a person. If the muting function is activated by the
detection of a person, it may result in serious injury.
Muting lamps (external indicators) that indicate the state of the
muting and override functions must be installed where they are
clearly visible to workers from all the operating positions.
Muting times must be precisely set according to the application
by qualified personnel who have received appropriate training.
In particular, if the muting time limit is to be set to infinity, the
person who makes the setting must bear responsibility.
Use two independent input devices for the muting inputs.
Install the F3SJ, Muting Sensors, or a protective wall so that
workers cannot enter hazardous areas while muting is in effect,
and set muting times.
Position the switch that is used to activate the override function
in a location where the entire hazardous area can be seen, and
where the switch cannot be operated from inside the hazardous
area. Make sure that nobody is in the hazardous area before
activating the override function.
Install the sensor system so that it is not affected by reflective
surfaces. Failure to do so may hinder detection, resulting in
serious injury.
When using more than 1 set of F3SJ, install them so that mutual
interference does not occur, such as by configuring series
connections or using physical barriers between adjacent sets.
Make sure that the F3SJ is securely mounted and its cables and
connectors are properly secured.
Make sure that no foreign material, such as water, oil or dust,
enters the inside of the F3SJ while the cap is removed.
Do not use the sensor system with mirrors in a regressive
reflective configuration. Doing so may hinder detection. It is
possible to use mirrors to "bend" the detection zone to a 90-
degree angle.
When using series connections, perform inspection of all
connected F3SJs as instructed in the User's Manual.
For wiring
[For PNP output]
Connect the load between the output and 0V line.
[For NPN output]
Connect the load between the output and +24V line. If +24 V and
0 V are connected, it is dangerous because operation mode is
inversed to "ON when interrupted".
[For PNP output]
Do not short-circuit an output line to +24 V line. Otherwise, the
output is always ON. Also, 0 V of the power supply must be
grounded so that output should not turn ON due to grounding of
the output line.
[For NPN output]
Do not short-circuit an output line to 0 V line. Otherwise, the
output is always ON. Also, +24 V of the power supply must be
grounded so that output should not turn ON due to grounding of
the output line.
Configure the system by using the optimal number of safety
outputs that satisfy the requirements of the necessary safety
category.
Do not connect each line of F3SJ to a DC power supply higher
than 24 V+20%. Also, do not connect to an AC power supply.
Failure to do so may result in electric shock.
F3SJ-B
F3SJ-A
F3SJ-B
F3SJ-A
F3SJ-A
F3SJ-B
F3SJ-A
F3SJ-B
F3SJ-A
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
WARNING
F3SJ-E
F3SJ-B
F3SJ-A
Reflector
Position with retro-reflection
Position with detection
zone bent at 90°
Reflector
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B F3SJ-A
F3SJ-E
F3SJ-B F3SJ-A
F3SJ-E
F3SJ-B F3SJ-A
F3SJ-E/F3SJ-B/F3SJ-A
104
For F3SJ to comply with IEC 61496-1 and UL 508, the DC power
supply unit must satisfy all of the following conditions:
• Must be within rated power voltage (24 VDC±20%).
• Must have tolerance against the total rated current of devices if it
is connected to multiple devices.
• Must comply with EMC directives (industrial environment)
• Double or enhanced insulation must be applied between the
primary and secondary circuits
• Automatic recovery of overcurrent protection characteristics
(reversed L sagging)
• Output holding time must be 20 ms or longer
• Must satisfy output characteristic requirements for class 2 circuit or
limited voltage current circuit defined by UL 508
• Must comply with EMC, laws, and regulations of a country or a
region where F3SJ is used. (Ex: In EU, the power supply must
comply to the EMC Low Voltage Directive)
Double or enhanced insulation from hazardous voltage must be
applied to all input and output lines. Failure to do so may result
in electric shock.
Note: Keep the cable length within the rated length. Failure to do
so is dangerous as it may prevent safety functions from
operating normally.
Make sure to perform wiring while the power supply is OFF.
Others
To use the F3SJ in PSDI mode (Reinitiation of cyclic operation by
the protective equipment), you must configure an appropriate
circuit between the F3SJ and the machine. For details about
PSDI, refer to OSHA1910.217, IEC 61496-1, and other relevant
standards and regulations.
Do not try to disassemble, repair, or modify this product. Doing
so may cause the safety functions to stop working properly.
Do not use the F3SJ in environments where flammable or
explosive gases are present. Doing so may result in explosion.
Perform daily and 6-month inspections for the F3SJ. Otherwise,
the system may fail to work properly, resulting in serious injury.
Do not use radio equipment such as cellular phones, walkie-
talkies, or transceivers near the F3SJ.
Note: For customers using the F3SJ-B@@@@P25-01TS:
The functions available are external test, lockout reset,
auxiliary output and series connection.
Installation Conditions
Detection Zone and Approach
Install a protective structure so that the hazardous part of a
machine can only be reached by passing through the sensor's
detection zone. Install the sensors so that part of the person is
always present in the detection zone when working in a
machine's hazardous zones.
If a person is able to step into the hazardous zone of a machine
and remain behind the F3SJ's detection zone, configure the
system with an interlock function that prevents the machine
from being restarted. Failure to do so may result in serious
injury.
Install the interlock reset switch in a location that provides a clear
view of the entire hazardous zone and where it cannot be activated
from within the hazardous zone.
The F3SJ cannot protect a person from a projectile exiting the
hazardous zone. Install protective cover(s) or fence(s).
Right positions
Incorrect installation
WARNING
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-E
F3SJ-B
F3SJ-A
WARNING
F3SJ-E
F3SJ-B
F3SJ-A
The hazardous zone of a machine can be reached only by
passing through the sensor's detection zone.
While working, a person is inside the sensor's detection zone.
It is possible to reach the hazardous zone of a machine
without passing through the sensor's detection zone.
A person is between the sensor's detection zone
and the hazardous zone of a machine.
F3SJ-E/F3SJ-B/F3SJ-A
105
Safety Safety Distance
The safety distance is the distance that must be set between the F3SJ
and a machine's hazardous part to stop the hazardous part before a
person or object reaches it. The safety distance varies according to
the standards of each country and the individual specifications of
each machine. In addition, the calculation of the safety distance
differs if the direction of approach is not vertical to the detection zone
of the F3SJ. Always refer to relevant standards.
Make sure to secure the safety distance (S) between the F3SJ
and the hazardous part. Failure to do so may prevent the
machinery from stopping before a person reaches the
hazardous part of the machinery, and result in serious injury.
Note: The response time of a machine is the time period from when
the machine receives a stop signal to when the machine's
hazardous part stops. Measure the response time on the actual
system. Also, periodically check that the response time of the
machine has not changed.
How to calculate the safety distance specified by
International Standard ISO 13855 (European Standard EN
ISO 13855) (Reference)
Detection Zone Orthogonal to Direction of Approach
S = K x T + C . . . Formula (1)
• S: Safety distance
• K: Approach speed to the detection zone
• T: Total response time of the machine and F3SJ
• C: Additional distance calculated by the detection capability of
the F3SJ
<System with a detection capability of 40 mm max.>
Use K = 2,000 mm/s and C = 8 x (d - 14 mm) in equation (1) for the
calculation.
S = 2,000 mm/s x (Tm + Ts) + 8 x (d - 14 mm)
• S = Safety distance (mm)
• Tm = Machine's response time (s)
• Ts = Response time of the F3SJ from ON to OFF (s)
• d = Size of F3SJ's detection capability (mm)
[Calculation example]
When Tm = 0.05 s, Ts = 0.01 s, and d = 14 mm:
S = 2,000 mm/s x (0.05 s + 0.01 s) + 8 x (14 mm - 14 mm)
= 120 mm . . . Formula (2)
If the result is less than 100 mm, use S = 100 mm.
If the result exceeds 500 mm, use the following formula where
K = 1,600 mm/s.
S = 1,600 mm/s x (Tm + Ts) + 8 x (d - 14 mm) . . . Formula (3)
If the result of this Formula (3) is less than 500 mm,
S = 500 mm
<System with a detection capability larger than 40 mm>
Use K = 1,600 mm/s and C = 8 x (d - 850 mm) in equation (1) for
the calculation.
S = 1,600 mm/s x (Tm + Ts) + 850 x (d - 14 mm) ... Formula (4)
• S = Safety distance (mm)
• Tm = Machine's response time (s)
• Ts = Response time of the F3SJ from ON to OFF (s)
[Calculation example]
When Tm = 0.05 s, Ts = 0.01 s:
S = 1,600 mm/s x (0.05 s + 0.01 s) + 850 mm
= 946 mm
WARNING
F3SJ-E
F3SJ-B
F3SJ-A
Hazard
Safety distance (S)
F3SJ-E/F3SJ-B/F3SJ-A
106
Possible Circumventing by Reaching Over the Detection Zone
If access to the hazardous zone by reaching over the detection
zone of vertically mounted F3SJ cannot be excluded, the height
and the safety distance, S, of the F3SJ shall be determined. S shall
be determined by comparison of the calculated values in Detection
Zone Orthogonal to Direction of Approach. The greater value
resulting from this comparison shall be applied.
S=(K × T) + Cro . . . Formula (5)
• S: Safety distance
• K: Approach speed to the detection zone
• T: Total response time of the machine and F3SJ
• Cro: Approach distance based on the distance which personnel
can move towards the hazardous zone of a machine by reaching
over the detection zone. The distance is determined in the table
below based on the height of the hazardous zone, a, and the
height of the upper edge of the detection zone, b.
Note: Lower edge of the detection zone above 300 mm in relation to
the reference plane does not offer sufficient protection against
crawling below.
First, use K = 2,000 mm/s in formula (5) for the calculation. If the
result of this calculation is less than 100 mm, use S = 100 mm.
If the result exceeds 500 mm, use K = 1,600 mm/s to recalculate it.
If the result of the recalculation is less than 500 mm, use S = 500
mm.
Note: 1. Upper edge of the detection zone below 900 mm is not included since they do not offer sufficient protection against circumventing or
stepping over.
2. When determining the values of this table, it shall not be interpolated. If the known values a, b or Cro are between two values of this table,
the greater safety distance shall be used.
[Calculation example]
• T: Tm + Ts (s)
• Tm: Machine's response time (s)
• Ts: Response time of the F3SJ from ON to OFF (s)
• a: Height of machine hazardous zone (mm)
• b: Height of upper edge of detection zone (mm)
When Tm = 0.05 s, Ts = 0.01 s, a = 1,400 mm, b = 1,500 m:
From the table above, Cro = 850 mm. Since b is between 1,400
mm and 1,600 mm, b = 1,400 mm which has the greater Cro value,
shall be used.
S = 2,000 mm/s × (0.05 s + 0.01 s) + 850 mm
= 970 mm
Since 970 mm is greater than 500 mm, use K = 1,600 mm/s and
recalculate it.
S = 1,600 m/s × (0.05 s + 0.01 s) + 850 mm
= 946 mm
Compare S = 946 mm with the calculation in Detection Zone
Orthogonal to Direction of Approach, and choose the larger value
as the safety distance.
For the system with a detection capability of 40 mm max., the
safety distance S is 946 mm since this is larger than S = 120 mm
calculated in the calculation example of Detection Zone
Orthogonal to Direction of Approach.
For the system with a detection capability larger than 40 mm, the
safety distance S is 946 mm since this is the same value as S =
946 mm calculated in the calculation example of Detection Zone
Orthogonal to Direction of Approach.
Hazard
Safety
distance (S)
Reference plane
a
b
300 mm max.
Height of
hazardous
zone, a
Height of upper edge of detection zone, b
900 1000 1100 1200 1300 1400 1600 1800 2000 2200 2400 2600
Additional distance to hazardous zone, Cro
2600 000000000000
2500 400 400 350 300 300 300 300 300 250 150 100 0
2400 550 550 550 500 450 450 400 400 300 250 100 0
2200 800 750 750 700 650 650 600 550 400 250 0 0
2000 950 950 850 850 800 750 700 550 400 0 0 0
1800 1100 1100 950 950 850 800 750 550 0 0 0 0
1600 1150 1150 1100 1000 900 850 750 450 0 0 0 0
1400 1200 1200 1100 1000 900 850 650 00000
1200 1200 1200 1100 1000 850 800 000000
1000 1200 1150 1050 950 750 700 000000
800 1150 1050 950 800 500 450 000000
600 1050 950 750 550 0 0 000000
4009007000000000000
20060000000000000
0 000000000000
F3SJ-E/F3SJ-B/F3SJ-A
107
Detection Zone Parallel to Direction of Approach
Use K = 1,600 mm/s and C = (1200 - 0.4 x H) in formula (1) for
calculation. Note that C must not be less than 850 mm.
S = 1,600 mm/s x (Tm + Ts) + 1200 - 0.4 x H
• S = Safety distance (mm)
• Tm = Machine's response time (s)
• Ts = Response time of F3SJ from ON to OFF (s)
• H = Installation height (mm)
Note that H must satisfy:
1000 ≥ H ≥ 15 (d - 50 mm) ≥ 0 mm
Also, you must include a hazardous condition under which a
person may go through under a detection zone if H exceeds 300
mm (200 mm for other purpose than industrial use) into risk
assessment.
[Calculation example]
When Tm = 0.05 s, Ts = 0.01 s, and d = 14 mm:
S = 1,600 mm/s x (0.05 s + 0.01 s) + 1200 - 0.4 x 500 mm
= 1096 mm
When a warning zone is configured as in the figure, you must
calculate L, a distance from an end of casing to a detection zone,
using a formula below:
L = (Total number of F3SJ beams - number of warning zone beams
- 1) x P + 10
• P: Beam Gap (mm)
•F3SJ-A@@@@P14/N14 . . . 9 mm
•F3SJ-A@@@@P20/N20 . . . 15 mm
•F3SJ-A@@@@P25/N25 . . . 20 mm
•F3SJ-A@@@@P30/N30 . . . 25 mm
•F3SJ-A@@@@P55/N55 . . . 50 mm
Refer to the F3SJ User's Manual for details. For manual number,
check the "Related Manuals" at the end of the catalog.
How to calculate the safety distance specified by
American standard ANSI B11.19
(Ref.)
If a person approaches the detection zone of the F3SJ
orthogonally, calculate the safety distance as shown below.
S = K x (Ts + Tc + Tr + Tbm) + Dpf
• S: Safety distance
• K: Approach speed to the detection zone
(the value recommended by OSHA standard is 1,600 mm/s)
Approach speed K is not specified in the ANSI B.11.19 standard.
To determine the value of K to apply, consider all factors, including
the operator's physical ability.
• Ts = Machine's stop time (s)
• Ts = Response time of the F3SJ from ON to OFF (s)
• Tc = Machine control circuit's maximum response time required
to activate its brake (s)
• Tbm = Additional time (s)
If a machine has a brake monitor, "Tbm = Brake monitor setting
time - (Ts + Tc)". If it has no brake monitor, we recommend using
20% or more of (Ts + Tc) as additional time.
• Dpf = Additional distance
According to ANSI's formula, Dpf is calculated as shown below:
Dpf = 3.4 x (d - 7.0): Where d is the detection capability of the F3SJ
(unit: mm)
[Calculation example]
When K = 1,600 mm/s, Ts + Tc = 0.06 s, brake monitor setting time
= 0.1 s, Tr = 0.01 s, and d = 14 mm:
Tbm = 0.1 - 0.06 = 0.04 s
Dpf = 3.4 x (14 - 7.0) = 23.8 mm
S = 1,600 mm/s x (0.06 s + 0.01 s + 0.04 s) + 23.8 mm = 199.8 mm
H
Safety distance (S)
Hazard
H
Safety
distance (S)
Hazard
Distance L from casing end
to detection zone
Detection
zone
Warning
zone
F3SJ-E/F3SJ-B/F3SJ-A
108
Distance from Reflective Surface
Install the sensor system so that it is not affected by reflection
from a reflective surface. Failure to do so may hinder detection,
resulting in serious injury.
Install the sensor system at distance D or further from highly
reflective surfaces such as metallic walls, floors, ceilings, or
workpieces, as shown below.
Mutual Interference Prevention
Do not use the sensor system with mirrors in a regressive
reflective configuration. Doing so may hinder detection. It is
possible to use mirrors to "bend" the detection zone to a 90-
degree angle.
When using more than 1 set of F3SJ, install them so that mutual
interference does not occur, such as by configuring series
connections or using physical barriers between adjacent sets.
Mutual interference from other F3SJ is prevented in up to 3 sets
without series connection.
For series connection
Series connection can prevent mutual interference when multiple
sensors are used. Up to 3 sets with 192 beam for F3SJ-B series, or
up to 4 sets with 400 beams for F3SJ-A series can be series-
connected. Emission of series-connected F3SJ is time-divided,
ensuring safety without occurring mutual interference.
WARNING
Distance between emitter and
receiver
(operating range L)
Allowable installation
distance D
For 0.2 to 3 m 0.13 m
For 3 m or more L/2 x tan5° = L x 0.044 (m)
F3SJ-E
F3SJ-B
F3SJ-A
L
D
Detection zone
D
Emitter Receiver
Reflective ceiling
Reflective floor
L
D
Emitter Receiver
5°
Reflective surface
5°
WARNING
F3SJ-E
F3SJ-B
F3SJ-A
F3SJ-B
F3SJ-A
Emitter 1 Receiver 1
Emitter 2 Receiver 2
Emitter 3 Receiver 3
F3SJ-E/F3SJ-B/F3SJ-A
109
No series connections
Mutual interference is prevented in up to three sets, using
interference light detection and cycle shift algorithm.
If 4 or more sets of F3SJs are installed and are not connected to each
other, arrange them so that mutual interference does not occur.
If two sets are installed near each other, reflection from the surface of
the F3SJ may cause mutual interference. When mutual interference
occurs, the safety outputs are turned OFF momentarily or the F3SJ
enters lockout state. Combining countermeasures 1 to 3 shown below
is effective.
1. Install a physical barrier
2. Alternate the direction of emission (alternation)
3. Keep sufficient distance between the F3SJs so that mutual
interference does not occur
Installation shown below may cause mutual interference. When
mutual interference occurs, the safety outputs are turned OFF
momentarily or the F3SJ enters lockout state.
If two sets are installed near each other, reflection from the surface of
the F3SJ may cause mutual interference. Use of F3SJ-A can improve
the condition by shortening operating range with the setting tool.
Distance between emitter and
receiver
(operating range L)
Allowable installation
distance D
For 0.2 to 3 m 0.26 m
For 3 m or more L x tan5° = L x 0.088 (m)
F3SJ-B
F3SJ-A
Emitter 1 Receiver 1 Emitter 2 Receiver 2
Aligned horizontally
Aligned fore and aft
Aligned vertically
Emitter 1Receiver 1 Emitter 2 Receiver 2
Emitter 1 Receiver 1
Emitter 2Receiver 2
Emitter 1Receiver 1
Emitter 2 Receiver 2
Emitter Receiver
Emitter Receiver
Emitter Receiver
Emitter Receiver
D
L
D
5°
5°
Aligned horizontally
Aligned fore and aft
Aligned vertically
Emitter 1 Receiver 1 Emitter 2 Receiver 2
Emitter 1 Receiver 1
Emitter 2 Receiver 2
Emitter 1 Receiver 1
Emitter 2 Receiver 2
F3SJ-A
Emitter Receiver
Emitter Receiver
Interference light
Emitter Receiver
Emitter Receiver
Interference light
< Before the change >
< After the change >
F3SJ-E/F3SJ-B/F3SJ-A
110
Related Manuals
Man. No. Model Manual name
SCHG-718 F3SJ-A@@@@P@@ F3SJ-A@@@@P@@ (Ver.2) Safety Light Curtain User's Manual
SCHG-720 F3SJ-A@@@@P@@-TS F3SJ-A@@@@P@@-TS Safety Light Curtain User's Manual
SCHG-722 F3SJ-A@@@@P@@-01TS F3SJ-A@@@@P@@-01TS Safety Light Curtain User's Manual
SCHG-719 F3SJ-A@@@@N@@ F3SJ-A@@@@N@@(Ver.2) Safety Light Curtain User's Manual
SCHG-726 F3SJ-A@@@@N@@-01T F3SJ-A@@@@N@@-01T(Ver.2) Safety Light Curtain User's Manual
SCHG-716 F3SJ-AM@P@@@ F3SJ-AM@P@@@(Ver.2) Multi-beam Safety Sensor User's Manual
SCHG-734 F3SJ-B@@@@P25-01TS F3SJ-B@@@@P25-01TS Safety Light Curtain User's Manual
SCHG-733 F3SJ-E@@@@N25/B@@@@N25 F3SJ-E@@@@N25/B@@@@N25 Safety Light Curtain User's Manual
SCHG-732 F3SJ-E@@@@P25/B@@@@P25 F3SJ-E@@@@P25/B@@@@P25 Safety Light Curtain User's Manual
SCHG-712 F39-MC21 F39-MC21 F39-MC21 Setting Console Instruction Sheet
SCHG-736 F3SJ-B@@@@P25-02TS F3SJ-B@@@@P25-02TS Safety Light Curtain User's Manual
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Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
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Authorized Distributor:
In the interest of product improvement,
specifications are subject to change without notice.
Cat. No. F074-E1-13
Printed in Japan
0820 (0505)
© OMRON Corporation 2005-2020 All Rights Reserved.
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CSM_27_7