1
Ultracompact, Ultrathin Photoelectric Sensor with Built-in Amplifier
E3T
The Improved E3T Series with Easier,
Smoother Mounting and Installation
• Newly added Through-beam, Long-distance (2 m) Sensors
(E3T-ST3@).
• Easy installation with M3-mounting Sensors
(E3T-ST@@M, E3T-FD@@M, and E3T-SL@@M).
• Small Cylindrical Sensors for one-point mounting also added to the Series.
(E3T-C@@@(S)).
Lineup Overview
Sensing
method Through-beam Retro-
reflective
Diffuse-
reflective
Convergent-
reflective
BGS-
reflective
Appearance
Rectangular
type
Side-view
M2-mounting ●●--- ●---
M3-mounting ●--- --- ●---
Flat M2-mounting ●--- ●--- ●
M3-mounting --- --- ●--- ---
Cylindrical
type
Top-view
--- ●--- ●--- ---
Side-view
--- ●--- --- --- ---
Be sure to read Safety Precautions on page 13.
2
E3T
Ordering Information
Sensors [Refer to Dimensions on page 14.] Red light Infrared light
M2-mounting Sensors A set of mounting screws is included with the Sensor.
M3-mounting Sensors A set of mounting screws is not included with the Sensor. Order a Screw Set separately if required.
Small Cylindrical Sensors A set of mounting nuts is included with the Sensor.
*1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2. The model number of the Emitter is expressed by adding an ”L” to the set model number in the table. Example: E3T-ST11-L 2M
The model number of the Receiver is expressed by adding a “D” to the set model number in the table. Example: E3T-ST11-D 2M
Orders for individual Emitters and Receivers are accepted. (Modifications are required for some models.)
*3. Models are available either with or without the E39-R37-CA Reflector included.
Models with E39-R37-CA Reflector. E3T-SR4@-S
Models without Reflector. E3T-SR4@-C
Sensing method Appearance Sensing distance Operation mode Model
NPN output PNP output
Through-beam
Emitter
+
Receiver
Light-ON E3T-ST31 2M E3T-ST33 2M
Dark-ON E3T-ST32 2M E3T-ST34 2M
Light-ON E3T-ST11 2M E3T-ST13 2M
Dark-ON E3T-ST12 2M E3T-ST14 2M
Light-ON E3T-ST21 2M E3T-ST23 2M
Dark-ON E3T-ST22 2M E3T-ST24 2M
Light-ON E3T-FT11 2M E3T-FT13 2M
Dark-ON E3T-FT12 2M E3T-FT14 2M
Light-ON E3T-FT21 2M E3T-FT23 2M
Dark-ON E3T-FT22 2M E3T-FT24 2M
Retro-
reflective
Light-ON E3T-SR41 2M*3 E3T-SR43 2M*3
Dark-ON E3T-SR42 2M*3 E3T-SR44 2M*3
Diffuse-
reflective
Light-ON E3T-FD11 2M E3T-FD13 2M
Dark-ON E3T-FD12 2M E3T-FD14 2M
Convergent-
reflective
Light-ON E3T-SL11 2M E3T-SL13 2M
Dark-ON E3T-SL12 2M E3T-SL14 2M
Light-ON E3T-SL21 2M E3T-SL23 2M
Dark-ON E3T-SL22 2M E3T-SL24 2M
BGS-
reflective
Light-ON E3T-FL11 2M E3T-FL13 2M
Dark-ON E3T-FL12 2M E3T-FL14 2M
Light-ON E3T-FL21 2M E3T-FL23 2M
Dark-ON E3T-FL22 2M E3T-FL24 2M
（
）
*2
2 m
(Sensitivity Adjustment
Unit can be used.)
1 m
(Sensitivity Adjustment
Unit can be used.)
300 mm
500 mm
300 mm
Using the E39-R4 Reflector
provided 200 mm [30 mm] *1
Using the E39-R37-CA
100 mm [10 mm] *1
5 to 30 mm
5 to 15 mm
5 to 30 mm
1 to 15 mm
1 to 30 mm
Sensing method Appearance Sensing distance Operation mode Model
NPN output PNP output
Through-beam
Emitter
+
Receiver
Light-ON E3T-ST11M 2M E3T-ST13M 2M
Dark-ON E3T-ST12M 2M E3T-ST14M 2M
Light-ON E3T-ST21M 2M E3T-ST23M 2M
Dark-ON E3T-ST22M 2M E3T-ST24M 2M
Diffuse-
reflective
Light-ON E3T-FD11M 2M E3T-FD13M 2M
Dark-ON E3T-FD12M 2M E3T-FD14M 2M
Convergent-
reflective
Light-ON E3T-SL11M 2M E3T-SL13M 2M
Dark-ON E3T-SL12M 2M E3T-SL14M 2M
Light-ON E3T-SL21M 2M E3T-SL23M 2M
Dark-ON E3T-SL22M 2M E3T-SL24M 2M
（
）
*2
1 m
300 mm
5 to 30 mm
5 to 15 mm
5 to 30 mm
Sensing method Appearance Sensing distance Operation mode Model
NPN output PNP output
Through-beam
Emitter
+
Receiver
Light-ON --- ---
Dark-ON E3T-CT12 2M E3T-CT14 2M
Light-ON --- ---
Dark-ON E3T-CT22S 2M E3T-CT24S 2M
Diffuse-
reflective
(with adjuster)
Light-ON E3T-CD11 2M E3T-CD13 2M
Dark-ON --- ---
（
）
1 m
500 mm
3 to 50 mm
E3T
3
Variety of Connection Specifications
The models with the connection specifications marked with a black circle in the table are available. These are applicable only to M2-mounting
Sensors. The model number indication is a combination of the basic model and the connection specification.
NPN Output
*The sensing distance depends on the Reflector that is used. The sensing distance is 200 mm if an E39-R4 is used and 100 mm if an E39-R37-CA is used.
PNP Output
*The sensing distance depends on the Reflector that is used. The sensing distance is 200 mm if an E39-R4 is used and 100 mm if an E39-R37-CA is used.
Model Model num-
ber example E3T-ST11-M1TJ 0.3M E3T-ST11 5M E3T-ST11R 2M E3T-ST11-ECON 0.3M E3T-ST11-ECON 2M
Sensing
method
Sensing
distance
Operation
mode
Connection
specification
M12 pre-wired Smartclick Con-
nector (cable length: 0.3 m)
Pre-wired
(cable length: 5 m)
Pre-wired robot
(cable length: 2 m)
e-CON pre-wired connector
(cable length: 0.3 m)
e-CON pre-wired connector
(cable length: 2 m)
Basic model
number -M1TJ 0.3M 5M R 2M -ECON 0.3M -ECON 2M
Through-
beam
(side-view)
2 m
Light-ON E3T-ST31 ●●●● ●
Dark-ON E3T-ST32 ●●●● ●
1 m
Light-ON E3T-ST11 ●●●● ●
Dark-ON E3T-ST12 ●●●● ●
300 mm
Light-ON E3T-ST21 ●●--- ●●
Dark-ON E3T-ST22 ●●--- ●●
Through-
beam
(flat)
500 mm
Light-ON E3T-FT11 ●●●● ●
Dark-ON E3T-FT12 ●●●● ●
300 mm
Light-ON E3T-FT21 ●--- --- ●●
Dark-ON E3T-FT22 ●--- --- ●●
Retro-
reflective
200 mm
(100 mm)*
Light-ON E3T-SR41 ●●●● ●
Dark-ON E3T-SR42 ●●●● ●
Diffuse-
reflective 5 to 30 mm Light-ON E3T-FD11 ●●●● ●
Dark-ON E3T-FD12 ●●●● ●
Convergent-
reflective
5 to 15 mm
Light-ON E3T-SL11 ●●●● ●
Dark-ON E3T-SL12 ●●●● ●
5 to 30 mm
Light-ON E3T-SL21 ●●●● ●
Dark-ON E3T-SL22 ●●●● ●
BGS-
reflective
1 to 15 mm Light-ON E3T-FL11 ●--- ●--- ---
Dark-ON E3T-FL12 ●--- ●--- ---
1 to 30 mm
Light-ON E3T-FL21 ●--- ●● ---
Dark-ON E3T-FL22 ●--- ●--- ---
Example: E3T-ST11-M1TJ 0.3M
Connection specification
Basic model number
Model Model num-
ber example E3T-ST13-M1TJ 0.3M E3T-ST13 5M E3T-ST13R 2M
Sensing
method
Sensing
distance
Operation
mode
Connection
specification
M12 pre-wired Smartclick
Connector (cable length:
0.3 m)
Pre-wired
(cable length: 5 m)
Pre-wired robot
(cable length: 2 m)
Basic model
number -M1TJ 0.3M 5M R 2M
Through-
beam
(side-view)
2 m
Light-ON E3T-ST33 ●●●
Dark-ON E3T-ST34 ●●●
1 m
Light-ON E3T-ST13 ●●●
Dark-ON E3T-ST14 ●●●
300 mm
Light-ON E3T-ST23 ●--- ---
Dark-ON E3T-ST24 ●--- ---
Through-
beam
(flat)
500 mm
Light-ON E3T-FT13 ●●●
Dark-ON E3T-FT14 ●●●
300 mm
Light-ON E3T-FT23 ●--- ---
Dark-ON E3T-FT24 ●●---
Retro-
reflective
200 mm
(100 mm)*
Light-ON E3T-SR43 ●●●
Dark-ON E3T-SR44 ●●●
Diffuse-
reflective 5 to 30 mm
Light-ON E3T-FD13 ●●●
Dark-ON E3T-FD14 ●●●
Convergent-
reflective
5 to 15 mm
Light-ON E3T-SL13 ●●●
Dark-ON E3T-SL14 ●●●
5 to 30 mm
Light-ON E3T-SL23 ●●●
Dark-ON E3T-SL24 ●●●
BGS-
reflective
1 to 15 mm
Light-ON E3T-FL13 ●--- ●
Dark-ON E3T-FL14 ●--- ●
1 to 30 mm
Light-ON E3T-FL23 ●--- ●
Dark-ON E3T-FL24 ●--- ●
4
E3T
Accessories (Order Separately)
Accessories for M2-mounting Sensors These accessories are not included with the Sensor. Order them separately if required.
*1.An arrow indicates the polarization direction. Mutual interference can be prevented by using different polarization directions for adjacent Emitters/Receivers.
*2. When using Through-beam Sensors (E3T-ST@@, E3T-FT@@), order one bracket for the Emitter and one for the Receiver.
*3. Order two Sets, one for the Emitter and one for the Receiver, for Through-beam Sensors (E3T-ST@@ or E3T-FT@@).
This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you lose the screws. Do not use this Screw Set to mount the Mounting
Bracket to the equipment.
*4. This is included with the Sensor.
Name Applicable
Sensor Model Quantity Dimensions
page Remarks
Mutual Interference Prevention Filter for
Through-beam Side-view Sensors *1
E3T-ST3@
E39-E14
4
(Two each for Emitter
and Receiver)
19
Sensing distance 1 m
E3T-ST1@Sensing distance 0.5 m
Slit for Through-beam
Side-view Sensors
0.5 dia.
E3T-ST3@
E39-S63
2
(One each for Emitter
and Receiver; common
with Slit widths of 1 dia.
and 0.5 dia.)
Sensing distance 200 mm,
Minimum detectable object (typical)
0.5-mm dia.
E3T-ST1@
Sensing distance 100 mm,
Minimum detectable object (typical)
0.5-mm dia.
E3T-ST2@
Sensing distance 30 mm,
Minimum detectable object (typical)
0.5-mm dia.
1 dia.
E3T-ST3@
Sensing distance 600 mm,
Minimum detectable object (typical)
1-mm dia.
E3T-ST1@
Sensing distance 300 mm,
Minimum detectable object (typical)
1-mm dia.
E3T-ST2@
Sensing distance 100 mm,
Minimum detectable object (typical)
1-mm dia.
Slit for Through-beam Flat
Sensors
0.5 dia.
E3T-FT1@
E39-S64
Sensing distance 50 mm,
Minimum detectable object (typical)
0.5-mm dia.
E3T-FT2@
Sensing distance 30 mm,
Minimum detectable object (typical)
0.5-mm dia.
1 dia.
E3T-FT1@
Sensing distance 100 mm,
Minimum detectable object (typical)
1-mm dia.
E3T-FT2@
Sensing distance 50 mm,
Minimum detectable object (typical)
1-mm dia.
Sensitivity Adjustment Unit for Through-
beam Side-view Sensors
E3T-ST3@
E39-E10 1
Sensing distance (typical) 1,200 to
1,800 mm
E3T-ST1@Sensing distance (typical) 300 to
800 mm
Mounting Brackets for Side-view Sensors
*2 E3T-S@@@
E39-L116
1
20 Nut plate providedE39-L117
E39-L118
21
Mounting Brackets for Flat Sensors *2 E3T-F@@@ E39-L119 ---
E39-L120
Screw Set for Side-view Sensors *3*4 E3T-S@@@ E39-L164
2 for each
---
Material: Iron (Same type as provided
with the Sensor.)
Contents: Phillips screws (M2×14),
Hexagonal nuts, Spring washers, Flat
washers
Screw Set for Flat Sensors *3*4 E3T-F@@@ E39-L165
Material: Iron (Same type as provided
with the Sensor.)
Contents: Phillips screws (M2×8),
Hexagonal nuts, Spring washers, Flat
washers
SUS Screw Set for Flat Sensors *3 E3T-F@@@ E39-L172 2
Material: SUS
Contents: Bolt with hexagonal hole
(M2×6)
SUS Screw Set for Side-view Sensors *3 E3T-S@@@ E39-L173 2 for each
Material: SUS
Contents: Bolt with hexagonal hole
(M2×12), Hexagonal nuts, Spring
washers, Flat washers
E3T
5
Accessories for M3-mounting Sensors These accessories are not included with the Sensor. Order them separately if required.
*1.When using Through-beam Sensors (E3T-ST@@M), order one bracket for the Emitter and one for the Receiver.
*2. This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you lose the screws. Do not use this Screw Set to mount the Mounting
Bracket to the equipment.
Accessories for Small Cylindrical Sensors
*1.This Nut Set is for the Emitter/Receiver. This is the Nut Set for mounting the Sensor. Order this Set if you lose the screws.
Accessories for All Sensors
*1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2. The E3T-SR4@ cannot be used with the E39-R37 or E39-RS1/2/3 (without CA) Tape Reflectors.
The E39-@-CA Reflector is for use only with the E3T-SR4@. It cannot be used with other Sensors.
Sensor I/O Connectors
(Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.)
Note: When using Through-beam Sensors, order one connector for the Emitter and one for the Receiver.
Name Applicable
Sensor Model Quantity Dimensions
page Remarks
Slits for Through-beam
Side-view Sensors
0.5
dia.
E3T-ST1@M
E39-S76A 2
(One each for
Emitter and
Receiver)
19
Sensing distance 100 mm,
Minimum detectable object (typical) 0.5-mm dia.
E3T-ST2@MSensing distance 30 mm,
Minimum detectable object (typical) 0.5-mm dia.
1 dia.
E3T-ST1@M
E39-S76B
Sensing distance 300 mm,
Minimum detectable object (typical) 1-mm dia.
E3T-ST2@MSensing distance 100 mm,
Minimum detectable object (typical) 1-mm dia.
Mounting Bracket for Side-view
Sensors *1 E3T-S@@@M E39-L166
122
Nut plate provided
Mounting Bracket for Flat Sensors
E3T-FD@@M
E39-L167 ---
Back-mounting Spacer for Flat Sen-
sors E39-L168 Use this Spacer when mounting a Flat Sensor
(E3T-FD@@M) from the back.
SUS Screw Set for Flat Sensors *2 E3T-FD@@M E39-L170 2
---
Material: SUS
Contents: Bolt with hexagonal hole (M3×6)
SUS Screw Set for Side-view Sen-
sors *1*2 E3T-S@@@M E39-L171 2 for each
Material: SUS
Contents: Bolt with hexagonal hole (M3×15), Hex-
agonal nuts, Spring washers, Flat washers
Name Applicable
Sensor Model Quantity Dimensions
Page Remarks
SUS Nut Set for Through-beam
Sensors *1
E3T-CT@@
E3T-CT@@SE39-M5
4 (Hexagonal
nuts),
2 (Toothed
washers)
---
Material: SUS (Same type as provided with the
Sensor.)
SUS Nut Set for Diffuse-reflective
Sensors E3T-CD@@
E39-M6
2 (Hexagonal
nuts),
1(Toothed
washers)
Adjustment Driver for Diffuse-reflec-
tive Sensors E39-G17 1This Driver is used to turn the sensitivity adjuster.
Provided with E3T-CD@@
Name Applicable
Sensor Model Quantity Dimensions
Page Remarks
Small Reflectors
(for Retro-reflective Sensors)
E3T-SR4@E39-R4
1
18
Sensing distance 200 mm [30 mm] *1
Minimum detectable object 2-mm dia.
Provided with the E3T-SR4@
E3T-SR4@-S E39-R37-CA *2 Sensing distance 100 mm [10 mm] *1
Minimum detectable object 2-mm dia.
Provided with the E3T-SR4@-S
Tape Reflectors
(for Retro-reflective Sensors) E3T-SR4@-C
E39-RS1-CA *2
19
Sensing distance 100 mm [10 mm] *1
Minimum detectable object 2-mm dia.
Use Tape Reflectors in combination
with the E3T-SR4@-C, which
does not come with a Reflector.
E39-RS2-CA *2
E39-RS3-CA *2
Size
Cable
Appearance Cable type Model
M12
(For -M1TJ models)
Standard
cable
2 m
4-wire
XS5F-D421-D80-A
5 m XS5F-D421-G80-A
e-CON
2 m E39-ECON2M
5 m E39-ECON5M
0.5 to 1 m E39-ECONW@M
1.1 to 1.5 m Replace @ with the cable length in
0.1-m increments.
1.6 to 2 m
Straight
1234
Connector on one end
1234
4
3
12
Connector on both ends
6
E3T
Ratings and Specifications
*1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2. Only the Instruction Manual is included with an M3-mounting Sensor (E3T-ST@@M). Order the Set of Mounting Screws separately if required.
Sensing method Through-beam
Retro-reflective (without M.S.R. function)
Appearance
Item
Rectangular type (Side-view) Rectangular type (Flat) Cylindrical
type
(Top-view)
Cylindrical
type
(Side-view)
Rectangular type
(Side-view)
NPN
output
Light-ON E3T-ST31 E3T-ST11
E3T-ST11M
E3T-ST21
E3T-ST21M E3T-FT11 E3T-FT21 --- --- E3T-SR41
Dark-ON E3T-ST32 E3T-ST12
E3T-ST12M
E3T-ST22
E3T-ST22M E3T-FT12 E3T-FT22 E3T-CT12 E3T-CT22S E3T-SR42
PNP
output
Light-ON E3T-ST33 E3T-ST13
E3T-ST13M
E3T-ST23
E3T-ST23M E3T-FT13 E3T-FT23 --- --- E3T-SR43
Dark-ON E3T-ST34 E3T-ST14
E3T-ST14M
E3T-ST24
E3T-ST24M E3T-FT14 E3T-FT24 E3T-CT14 E3T-CT24S E3T-SR44
Sensing distance 2 m 1 m 300 mm 500 mm 300 mm 1 m 500 mm
200 mm [30 mm] *1 (Using the E39-R4)
100 mm [10 mm] *1 (Using the E39-R37-
CA)
Standard sensing object
Opaque, 3-
mm dia.
min.
Opaque, 2-mm dia. min. Opaque, 1.3-mm dia. min. Opaque, 4-
mm dia. min.
Opaque, 5-
mm dia. min. Opaque, 27-mm dia. min.
Minimum detectable object
(typical)
Opaque, 3-
mm dia. Opaque, 2-mm dia. Opaque, 1.3-mm dia. --- 2-mm dia. (Sensing distance 100 mm)
Hysteresis (white paper) ---
Black/white error ---
Directional angle Emitter: 2 to 20°
Receiver: 2 to 70°
Emitter: 3 to 25°
Receiver: 3° min. Receiver: 2°Receiver: 10°2 to 20°
Light source (wavelength) Red LED (650 nm) Red LED
(630 nm)
Red LED
(625 nm) Red LED (650 nm)
Power supply voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max.
Current consumption 30 mA max. (Emitter 10 mA max., Receiver 20 mA max.) 30 mA max. (Emitter 15 mA
max., Receiver 15 mA max.) 20 mA max.
Control output
Load power supply voltage: 26.4 VDC max.
Load current: 50 mA max. (residual voltage: 2 V max. for load current of
10 to 50 mA, 1 V max. for load current of less than 10 mA)
Open-collector output
Load power supply voltage:
30 VDC max.
Load current: 80 mA max.
(residual voltage: 1 V max.)
Open-collector output
Load power supply voltage: 26.4 VDC
max.
Load current: 50 mA max. (residual volt-
age: 2 V max. for load current of 10 to 50
mA, 1 V max. for load current of less
than 10 mA)
Open-collector output
Protection circuits Power supply and control output reverse polarity protection,
Output short-circuit protection
Power supply reverse polarity
protection,
Output short-circuit protection
Power supply and control output reverse
polarity protection, Output short-circuit
protection,
Mutual interference prevention
Response time Operate or reset: 1 ms max. Operate or reset: 0.5 ms max. Operate or reset: 1 ms max.
Ambient illumination Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. Incandescent lamp: 3,000 lx
max.
Incandescent lamp: 5,000 lx max., Sun-
light: 10,000 lx max.
Ambient temperature
range
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Operating: −25 to +55°C
Storage: −30 to +70°C
(with no icing or condensa-
tion)
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Ambient humidity range
Operating: 35% to +85%
Storage: 35% to +95%
(with no condensation)
Operating or Storage: 35% to
+85% (with no condensation)
Operating: 35% to +85%
Storage: 35% to +95%
(with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Dielectric strength AC1,000V, 50/60 Hz for 1 min. AC500V, 50/60 Hz for 1 min. AC1,000V, 50/60 Hz for 1 min.
Vibration resistance
(destruction)
10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each
in X, Y, and Z directions
10 to 55Hz, 1.5-mm double
amplitude for 2 hours each in
X, Y, and Z directions
10 to 2,000 Hz, 1.5-mm double ampli-
tude or 300 m/s2 for 0.5 hours each in X,
Y, and Z directions
Shock resistance
(destruction) 1,000 m/s2 3 times each in X, Y, and Z directions 500 m/s2 3 times each in X, Y,
and Z directions
1,000m/s2 3 times each in X, Y, and Z di-
rections
Degree of protection IP67 (IEC 60529) IP65 (IEC 60529) IP67 (IEC 60529)
Connection method Pre-wired (standard length: 2 m)
Weight (packed state) Approx. 40 g Approx. 60 g Approx. 20 g
Materi-
als
Case PBT (polybutylene terephthalate) SUS303 PBT (polybutylene terephthalate)
Display window Denatured polyarylate Polysulfone Denatured polyarylate
Lens Denatured polyarylate Polysulfone Methacrylc resin
Hexagonal nuts --- SUS303 ---
Toothed wash-
ers --- SUS303 ---
Accessories *2 Instruction manual, Phillips screws (Side-view Sensors: M2 × 14, Flat
Sensors: M2 × 8), Nuts, Spring washers, Flat washers *2
Instruction manual, Hexago-
nal nuts, Toothed washers
Instruction manual, Phillips screws
(M2×14),
Nuts, Spring washers, Flat washers,
E39-R4 (E3T-SR4@ only),
E39-R37-CA (E3T-SR4@-S only)
E3T
7
*Only the Instruction Manual is included with an M3-mounting Sensor (E3T-FD@@M or E3T-SL@@M). Order the Set of Mounting Screws separately if required.
Sensing method Diffuse-reflective Convergent-reflective BGS-reflective
Appearance
Item
Rectangular type (Flat) Cylindrical type (Top-view) Rectangular type (Side-view) Rectangular type (Flat)
NPN
output
Light-ON E3T-FD11
E3T-FD11M E3T-CD11 E3T-SL11
E3T-SL11M
E3T-SL21
E3T-SL21M E3T-FL11 E3T-FL21
Dark-ON E3T-FD12
E3T-FD12M --- E3T-SL12
E3T-SL12M
E3T-SL22
E3T-SL22M E3T-FL12 E3T-FL22
PNP
output
Light-ON E3T-FD13
E3T-FD13M E3T-CD13 E3T-SL13
E3T-SL13M
E3T-SL23
E3T-SL23M E3T-FL13 E3T-FL23
Dark-ON E3T-FD14
E3T-FD14M --- E3T-SL14
E3T-SL14M
E3T-SL24
E3T-SL24M E3T-FL14 E3T-FL24
Sensing distance 5 to 30 mm
(50 × 50 mm white paper)
3 to 50 mm
(100 × 100 mm white paper)
5 to 15 mm
(50 × 50 mm
white paper)
5 to 30 mm
(50 × 50 mm
white paper)
1 to 15 mm
(50 × 50 mm
white paper)
1 to 30 mm
(50 × 50 mm
white paper)
Standard sensing object ---
Minimum detectable
object (typical)
0.15-mm dia.
(sensing distance 10 mm) --- 0.15-mm dia.
(sensing distance 10 mm)
0.15-mm dia. non-glossy object
(sensing distance 10 mm)
Hysteresis (white paper) 6 mm max. 15% or less of the sensing
distance 2 mm max. 6 mm max. 0.5 mm max. 2 mm max.
Black/white error --- 15% max.
Directional angle ---
Light source
(wavelength) Red LED (650 nm) Infrared LED (870 nm) Red LED (650 nm)
Power supply voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max.
Current consumption 20 mA max.
Control output
Load power supply voltage: 26.4
VDC max.
Load current: 50 mA max. (re-
sidual voltage: 2 V max. for load
current of 10 to 50 mA, 1 V max.
for load current of less than 10
mA)
Open-collector output
Load power supply voltage: 30
VDC max.
Load current: 80 mA max.
(residual voltage: 1 V max.)
Open-collector output
Load power supply voltage: 26.4 VDC max.
Load current: 50 mA max. (residual voltage: 2 V max. for load cur-
rent of 10 to 50 mA, 1 V max. for load current of less than 10 mA)
Open-collector output
Protection circuits
Power supply and control output
reverse polarity protection,
Output short-circuit protection,
Mutual interference prevention
Power supply reverse polarity
protection,
Output short-circuit protection
Power supply and control output reverse polarity protection,
Output short-circuit protection,
Mutual interference prevention
Response time Operate or reset: 1 ms max. Operate or reset: 0.5 ms max. Operate or reset: 1 ms max.
Ambient illumination Incandescent lamp: 5,000 lx
max., Sunlight: 10,000 lx max.
Incandescent lamp: 3,000 lx
max. Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max.
Ambient temperature
range
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Operating: −25 to +55°C
Storage: −30 to +70°C
(with no icing or condensation)
Operating: −25 to +55°C
Storage: −40 to +70°C
(with no icing or condensation)
Ambient humidity range
Operating: 35% to +85%
Storage: 35% to +95%
(with no condensation)
Operating or Storage: 35% to
+85% (with no condensation)
Operating: 35% to +85%
Storage: 35% to +95%
(with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min. 500 VAC, 50/60 Hz for 1 min. 1,000 VAC, 50/60 Hz for 1 min.
Vibration resistance
(destruction)
10 to 2,000 Hz,
1.5-mm double amplitude or
300 m/s2 for 0.5 hours each in X,
Y, and Z directions
10 to 55Hz, 1.5-mm double am-
plitude for 2 hours each in X, Y,
and Z directions
10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours
each in X, Y, and Z directions
Shock resistance
(destruction)
1,000 m/s2 3 times each in X, Y,
and Z directions
500 m/s2 3 times each in X, Y,
and Z directions 1,000m/s2 3 times each in X, Y, and Z directions
Degree of protection IP67 (IEC 60529) IP65 (IEC 60529) IP67 (IEC 60529)
Connection method Pre-wired (standard length: 2 m)
Weight (packed state) Approx. 20 g Approx. 40 g Approx. 20 g
Materi-
als
Case PBT (polybutylene terephtha-
late) SUS303 PBT (polybutylene terephthalate)
Display window Denatured polyarylate Epoxy Denatured polyarylate
Lens Denatured polyarylate Polysulfone Denatured polyarylate
Hexagonal nuts --- SUS303 ---
Toothed wash-
ers --- SUS303 ---
Accessories
*
Instruction manual, Phillips
screws(M2 × 8), Nuts, Spring
washers, Flat washers *
Instruction manual, Hexagonal
nuts, Toothed washers, Adjust-
ment driver
Instruction manual, Phillips
screws(M2 × 14), Nuts, Spring
washers, Flat wahsers *
Instruction manual, Phillips
screws(M2 × 8), Nuts, Spring
washers, Flat wahsers
8
E3T
Engineering Data (Typical)
M2-mounting and M3-mounting Sensors
Parallel Operating Range
Through-beam
E3T-ST3@ + E39-S63 Slit
(A Slit is mounted to the Emitter and Receiver.)
E3T-ST@@ + E39-E14 Mutual interference
preventation filter
(A Slit is mounted to the Emitter and Receiver.)
E3T-ST1@(M) + E39-S63 Slit
(A Slit is mounted to the Emitter and Receiver.)
E3T-ST1@(M) + E39-S63 Slit (Enlarged graph)
(A Slit is mounted to the Emitter and Receiver.)
E3T-ST2@(M) + E39-S63 Slit
(A Slit is mounted to the Emitter and Receiver.)
E3T-FT1@ + E39-S64 Slit
(A Slit is mounted to the Emitter and Receiver.)
E3T-FT1@ + E39-S64 Slit (Enlarged graph)
(A Slit is mounted to the Emitter and Receiver.)
E3T-FT2@ + E39-S64 Slit
(A Slit is mounted to the Emitter and Receiver.)
Retro-reflective
E3T-SR4@
Operating Range
Diffuse-reflective Convergent-reflective
E3T-FD1@(M) E3T-SL1@(M) E3T-SL2@(M)
200
150
100
50
0
−50
−100
−150
−200
1.0 2.0 3.0 4.0 5.0
X
Y
0.5-dia
Slit
Distance X (m)
1.0-dia Slit
Distance Y (mm)
Without Slit
100
80
60
40
20
0
−20
−40
−60
−80
−100
0.5 1.0 1.5 2.0 2.5
E3T-ST1@
E3T-ST3@
X
Y
Distance X (m)
Distance Y (mm)
200
150
100
50
0
−50
−100
−150
−200
0.4 0.8 1.2 1.6 2.0
X
Y
0.5-dia Slit
Distance X (m)
1-dia Slit
Distance Y (mm)
Without Slit
80
60
40
20
0
−20
−40
−60
−80
40 80 120 160 200
X
Y
Distance Y (mm)
1-dia Slit 0.5-dia Slit
Distance X (mm)
20
15
10
5
0
−5
−10
−15
−20
25
−25
200 400 800600
X
Y
Without Slit
Distance X (mm)
Distance Y (mm)
1-dia Slit
0.5-dia Slit
200
150
100
50
0
−50
−100
−150
−200
0.4 0.6 0.8 1 1.2 1.40.2
Y
1-dia Slit
Without Slit Distance X (m)
Distance Y (mm)
0.5-dia Slit
X
80
60
40
20
0
−20
−40
−60
−80
40 80 120 160 200
Y
Distance Y (mm)
0.5-dia Slit
1-dia Slit
Distance X (mm)
X
60
40
20
0
−20
−40
−60
80
−80
200 400 600 800
Y
1-dia Slit
Distance X
(mm)
Distance Y (mm)
Without Slit
0.5-dia Slit
X
40
30
20
10
0
−10
−20
−30
−40
400100 200 300
Y
X
E3T-SR4@+E39-R4
E3T-SR4@+E39-R37-CA
Distance Y (mm)
Distance X (mm)
3
2
1
0
−1
−2
−3
4
−4
10 20 30 40
Y
X
Sensing object:
50 x 50 mm white paper
Distance Y (mm)
Distance X
(mm)
15
10
5
0
−5
−10
−15
51015202530
Y
X
Distance Y (mm)
Sensing object:
50 x 50 mm white paper
Distance X
(mm)
3
2
1
0
−1
−2
−3
4
−4
10 20 30 40
Y
X
Distance Y (mm)
Sensing object:
50 x 50 mm white paper
Distance X (mm)
E3T
9
Inclination Detection Area Characteristic
BGS-reflective Convergent-reflective
E3T-FL1@E3T-FL2@E3T-SL1@(M) (Top to Bottom)
E3T-SL1@(M) (Right to Left) E3T-SL2@(M) (Top to Bottom) E3T-SL2@(M) (Right to Left)
BGS-reflective
E3T-FL1@ (Top to Bottom) E3T-FL1@ (Right to Left) E3T-FL2@ (Top to Bottom)
Excess Gain vs. Set Distance
Through-beam
E3T-FL2@ (Right to Left) E3T-ST1@(M)/E3T-ST3@E3T-ST2@(M)
4
3
2
1
0
−1
−2
−3
−4
5
−5
268410121416
Y
X
Distance X (mm)
Distance Y (mm)
Sensing object:
50 x 50 mm white paper
8
6
4
2
0
−2
−4
−6
−8
10
−10
5152010 25 30 35
Y
X
Distance X (mm)
Distance Y (mm)
Sensing object:
50 x 50 mm white paper
10
20
0100−10
Distance (mm)
Angle θ (°)
Glass
t: 0.7 mm
Stainless steel
Angle of
inclination
−θ+θ
10
20
0100−10
Distance (mm)
Angle θ (°)
Stainless steel
Angle of
inclination
−θ+θ
Glass
t: 0.7 mm
20
40
30
10
0100−10
Angle θ (°)
Stainless steel
Distance (mm)
Angle of
inclination
−θ+θ
Glass
t: 0.7 mm 20
40
30
10
0100−10
Angle θ (°)
Stainless steel
Distance (mm)
Angle of
inclination
−θ+θ
Glass
t: 0.7 mm
10
20
0100−10
Stainless steel
Angle θ (°)
Distance (mm)
Angle of
inclination
White paper Center
line
+θ
−θ
Glass
t: 0.7 mm
10
20
0100−10
Angle θ (°)
Distance (mm)
Angle of
inclination
White paper Center
line
+θ
−θ
Stainless steel
Glass
t: 0.7 mm
20
10
30
40
0100−10
Angle θ (°)
Stainless steel
Distance (mm)
Angle of
inclination
White
paper Center
line
+θ
−θ
Glass
t: 0.7 mm
20
10
30
40
0100−10
Stainless steel
Angle θ (°)
Angle of
inclination
White paper Center
line
+θ
−θ
Distance (mm)
Glass
t: 0.7 mm
100
50
30
10
5
3
1
0.5
0.3
0.1
40003000200010000
E3T-ST3@
E3T-ST1@(M)
Operating
level
Set distance (mm)
Excess gain ratio
14
12
10
8
6
4
2
0
1
12009006003000
Operating
level
Set distance (mm)
Excess gain ratio
E3T
10
Retro-reflective
E3T-FT1@E3T-FT2@E3T-SR4@
Diffuse-reflective Convergent-reflective
E3T-FD1@(M) E3T-SL1@(M) E3T-SL2@(M)
Sensing Object Size vs. Sensing Distance Sensing Distance vs. Material
Convergent-reflective Diffuse/Convergent-reflective Convergent-reflective
E3T-SL1@(M) E3T-FD1@(M)/E3T-SL2@(M) E3T-SL1@(M)
Diffuse-reflective BGS-reflective
E3T-SL2@(M) E3T-FD1@(M) E3T-FL1@
100
50
30
10
5
3
1
0.5
0.3
0.10 400 800 1200 1600 2000
Excess gain ratio
Operating
level
Set distance (mm)
14
12
10
8
6
4
2
02000150010005000
1
Excess gain ratio
Operating
level
Set distance (mm)
100
50
30
10
5
3
1
0.5
0.3
0.1
3002001000
Set distance (mm)
Excess gain ratio
Operating
level
E3T-SR4@+E39-R37-CA
E3T-SR4@+E39-R4
100
50
30
10
5
3
1
0.5
0.3
0.10 10 20 30 40
Excess gain ratio
Operating
level
Black paper
White paper
Set distance (mm)
0 5 10 15 20
1000
500
300
100
50
30
10
5
3
1
0.5
0.3
0.1
Excess gain ratio
Operating
level
Black paper
White paper
Set distance (mm)
100
50
30
10
5
3
1
0.5
0.3
0.10 10 20 30 40
Excess gain ratio
Operating
level
White paper
Black paper
Set distance (mm)
2.0
1.6
1.2
0.8
0.4
0 5 10 15 20
Min. sensing object dia. (mm)
Set distance (mm)
0 5 10 15 20 25 30
10
8
6
4
2
E3T-FD1@(M)
E3T-SL2@(M)
Min. sensing object dia. (mm)
Sensing object: Pin-gauge, stainless steel
Set distance (mm)
25
20
15
10
5
0
Material
Sensing distance (mm)
White
paper
Stainless
Plywood
Cardboard
Glass
sheet
Black
rubber
Black
paper
50
40
30
20
10
0
Sensing distance (mm)
Material
White
paper
Stainless
Plywood
Cardboard
Glass
sheet
Black
rubber
Black
paper
70
60
50
40
30
20
10
0
Sensing distance (mm)
Material
White
paper
Stainless
Plywood
Cardboard
Glass
sheet
Black
rubber
Black
paper
20
15
10
5
0
Sensing distance (mm)
Material
White
paper
Stainless
Plywood
Cardboard
Glass
sheet
Black
rubber
Black
paper
11
E3T
Small Cylindrical Sensors
Sensing Distance Characteristics of Sensitivity Adjustment Unit
(when Completing Optical Axis Adjustment)
E3T-FL2@E3T-ST1@ + E39-E10 Sensitivity Adjustment Unit
E3T-ST3@ + E39-E10 Sensitivity Adjustment Unit
Parallel Operating Range
Through-beam
E3T-CT1@E3T-CT2@S (Top to Bottom) E3T-CT2@S (Right to Left)
Operating Range Sensing Distance vs. Material
Diffuse-reflective Diffuse-reflective
E3T-CD1@E3T-CD1@
40
30
20
10
0
Sensing distance (mm)
Material
White
paper
Stainless
Plywood
Cardboard
Glass
sheet
Black
rubber
Black
paper
Min 1/3 1/2 2/3 Max
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
E3T-ST3@
E3T-ST1@
Adjustment dial angle
Sensing distance (m)
80
60
40
20
0
−20
−40
−60
−80
0.25 0.5 0.75 1.0 1.25 1.5 1.75
Y
X
Distance X (m)
Distance Y (mm)
200
150
100
50
0
−50
−100
−150
−200
0.2 0.4 0.6 0.80.70.50.30.1
Y
X
Distance X (m)
Distance Y (mm)
200
150
100
50
0
−50
−100
−150
−200
0.2 0.4 0.6 0.80.70.50.30.1
Y
X
Distance X (m)
Distance Y (mm)
20
15
10
5
0
−5
−10
−15
−20
20 3010 40 50 60 70 80
Y
X
Distance X (m)
Distance Y (mm)
Sensing object:
100 x 100 mm white paper
120
110
100
90
80
70
60
50
40
30
20
10
0
Sensing distance (mm)
Material
White
paper
Stainless
Plywood
Cardboard
Glass
sheet
Black
rubber
Black
paper
12
E3T
I/O Circuit Diagrams
NPN Output
PNP Output
Plugs (Sensor I/O Connectors)
Model Operation mode Timing charts Output circuit
E3T-@@@1
E3T-@@@1M Light-ON
E3T-@@@2
E3T-@@@2M
E3T-@@@2S
Dark-ON
Light incident
Light interrupted
Operation indicator
(orange)
ON
OFF
Output
transistor
Load
(e.g., relay)
Operate
Reset
ON
OFF
(Between brown (1)
and black (4) leads)
1
3
4
3
1
Z
D
0 V
Through-beam Receivers and Reflective Sensors
Operation
indicator
(orange)
Stability
indicator
(green)
Photo-
electric
Sensor
Main
Circuit
Brown
Black
Blue
(Control output)
12 to 24 VDC
Load
(relay)
Through-beam Emitters
Brown
Blue
12 to 24 VDC
Photo-
electric
Sensor
Main
Circuit
*1
50 mA
max.*2
1
2
3
4
3
1
24
Note:Pin 2 is not used.
Pins 2 and 4 are not
used with Through-
beam Emitters.
*1.There is no diode for Small Cylindrical Sensors
(E3T-C@@@(S)).
*2. This is 80 mA max. for Small Cylindrical Sensors
(E3T-C@@@(S)).
*3. These connectors do not apply to the E3T-
@@@@M and E3T-C@@@(S).
Connector Pin Arrangement*3
e-CONM12
Operation indicator
(orange)
ON
OFF
Output
transistor
Load
(e.g., relay)
Operate
Reset
ON
OFF
(Between brown (1)
and black (4) leads)
Light incident
Light interrupted
Model Operation mode Timing charts Output circuit
E3T-@@@3
E3T-@@@3M Light-ON
E3T-@@@4
E3T-@@@4M
E3T-@@@4S
Dark-ON
Operation indicator
(orange)
ON
OFF
Output
transistor
Load
(e.g., relay)
Operate
Reset
ON
OFF
(Between blue (3)
and black (4) leads)
Light incident
Light interrupted
1
3
4
1
3
0 V
Z
D
*1
Through-beam Receivers and Reflective Sensors
Through-beam Emitters
Operation
indicator
(orange)
Stability
indicator
(green)
Photo-
electric
Sensor
Main
Circuit
Photo-
electric
Sensor
Main
Circuit
Brown
Blue
12 to 24 VDC
50 mA
max.*2
Brown
Black
Blue
12 to 24 VDC
Load
(relay)
(Control output)
1
2
3
4
3
1
24
Note:Pin 2 is not used.
Pins 2 and 4 are not
used with Through-
beam Emitters.
Connector Pin Arrangement*3
e-CONM12
*1.There is no diode for Small Cylindrical Sensors
(E3T-C@@@(S)).
*2. This is 80 mA max. for Small Cylindrical Sensors
(E3T-C@@@(S)).
*3. These connectors do not apply to the E3T-
@@@@M and E3T-C@@@(S).
Operation indicator
(orange)
ON
OFF
Output
transistor
Load
(e.g., relay)
Operate
Reset
ON
OFF
(Between blue (3)
and black (4) leads)
Light incident
Light interrupted
2
4
13
1
2
3
4
XS5F-D421-D80-A (cable length: 2 m)
XS5F-D421-G80-A (cable length: 5 m)
Brown
Blue
White
Black
Wire color
Pin arrangement
Note: Pin 2 is not used. Pin 2 and 4 are not used
with Through-beam Emitters.
Classi-
fication
Wire
color
Connector
pin No.
Application
DC
Brown 1
Power supply (+V)
White 2 ---
Blue 3
Power supply (0 V)
Black 4 Output
1234
E39-ECON@M
E39-ECONW@M
1234
4
3
12
e-CON connectorM12 Connector
E3T
13
Safety Precautions
Refer to Warranty and Limitations of Liability.
This product is not designed or rated for ensuring
safety of persons. Do not use it for such purpose.
Do not apply AC power to the E3T, otherwise the E3T
may rupture.
Do not use the product in atmospheres or environments that exceed
product ratings.
● Wiring
The maximum power supply voltage is 26.4 VDC. Before turning the
power ON, make sure that the power supply voltage be not more than
maximum voltage.
Load short-circuit protection
The E3T incorporates a load short-circuit protection function. If the
load short-circuits, the output of the E3T will be turned OFF. Then,
recheck the wiring and turn on the E3T again to reset the load short-
circuit protection function. The load short-circuit protection function
will work if there is a current flow that is 1.5 times larger than the rated
load current. When using a capacitance load, be sure that the inrush
current will not exceed 1.5 times larger than the rated current.
●Mounting
When mounting the Sensor, never strike it with a heavy object, such
as a hammer. Doing so may reduce its watertight properties. Use
screws with spring, flat, or toothed washers to secure the Sensor.
Tightening Torque
M2-mounting Sensors: 0.15 N·m max
M3-mounting Sensors: 0.5 N·m max
Small Cylindrical Sensors: 1 N·m max
Mounting the Sensor on Moving Parts
Consider models that use break
resistant cables (e.g., Robotics
Cables) if the Sensor will be
mounted on a moving part, such as a
robot hand. The flexing resistance of
Robotics Cable at approximately 400
thousand times is far superior to that
of standard cable at approximately
14 thousand times.
Cable Bending Rupture Test
(Tough Cable Breaking Test)
The cable is repeatedly bent with
power supplied to check the number
of bends until the current is turned
OFF.
●Adjusting
Indicators
•The following graphs indicate the status of each operating level.
•Be sure to use the E3T within the stable operating range.
Use of E39-E10 Sensitivity Adjustment Unit
(Dark-ON: E3T-ST12)
1. Mount the Unit on the Receiver.
2. Set the adjuster of the Sensitivity Adjustment Unit to Max.
(Before shipping: Max.)
3. After mounting on the Sensor, adjust the optical axis and secure the
Sensor.
4. Place a workpiece between the Emitter and Receiver and gradually
turn the adjuster counterclockwise toward the Min. side. Stop
turning the adjuster when the operation indicator and stability
indicator (green) turn ON.
5. Remove the workpiece and confirm that the operation indicator is
OFF and the stability indicator (green) is ON. This completes the
adjustment.
Note: If the light attenuation rate due to a workpiece is 40% or less, the stability
indicator will not turn ON whether or not light is received. When the
variation of light is small such as when sensing semi-transparent
workpieces, carefully perform preliminary testing.
E3T-CD@@ Sensitivity Adjustment
Use the special screwdriver that is provided with the Sensor to adjust
the sensitivity. Do not exceed 0.8 N·m when turning the adjuster.
●Others
Do not install the E3T in the following locations.
•Locations subject to excessive dust or dirt
•Locations subject to direct sunlight
•Locations subject to corrosive gas
•Locations subject to contact with organic solvents
•Locations subject to vibration and shock
•Locations subject to contact with water, oil, or chemicals
•Locations subject to high humidities that might result in
condensation
WARNING
Precautions for Correct Use
Specimen Standard cable
2.4-mm dia.
(7/0.127-mm dia.),
3 conductors
Robotics cable
2.4-mm dia.
(20/0.08-mm dia.),
3 conductors
Test
Con-
tents/
condi-
tions
Bending angle (θ)90° each to the left and right
Bending speed 50 times/min
Load 200 g
Operation per bend Once in 1 to 3 in the diagram
Curvature radius of
support point (R) 5 mm
Result Approx. 14,000 times Approx. 400,000 times
θθ
Weight
R
AC
B
Stable
operation
range*
Unstable
operation
range*
Stable
operation
range*
Operating
level x 1.2
Operating
level
Operating
level x 0.8
Light
ON
ON
ON
ON
OFF
OFF
OFF
Stability
indicator
(green)
Operation indicator (orange)
E3T-@@@1
E3T-@@@3
E3T-@@@2
E3T-@@@4
* If the E3T fs operating level is set to the stable operation range, the
E3T will be in most reliable operation without being influenced by
temperature change, voltage fluctuation, dust, or setting change. If
the operating level cannot be set to the stable operation range, pay
attention to environmental changes while operating the E3T.
Indicator
Adjuster
(At Min) (At Center) (At Max.)
14
E3T
Dimensions
Sensors
(Unit: mm)
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
Two, M2 holes
9±0.2
7
7.7
2.7
9
3.8
3.9
2.2
4.8
9.5
9.5
14.6
14.6
2.4-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Emitter
lens
(1.3 dia.)
Mounting Holes
Two, 2.2 dia.
M2-mounting Sensors
Through-beam Side-view Sensors
E3T-ST1@ (Emitter)
E3T-ST2@ (Emitter)
E3T-ST3@ (Emitter)
Emitter: E3T-ST@@-L
Receiver: E3T-ST@@-D
M12 Smartclick Pre-wired Connector Model
(E3T-ST@@-M1TJ/E3T-FT@@-M1TJ)
M12
4
3
1
2
2.4-dia. vinyl-insulated round cable
with 2 or 3 conductors
Standard length: 0.3 m
e-CON Pre-wired Connector Model
(E3T-ST@@-ECON/E3T-FT@@-ECON)
1
15
2
3
4
5.9
15.6
2.4-dia. vinyl-insulated round cable
with 2 or 3 conductors
Standard lengths: 0.3 m and 2 m
Termi-
nal No.
Specifica-
tions
1+V
2 ---
30 V
4Output
(receiver only)
*Refer to Mounting the Sensor on
Moving Parts on page 13 for
details on Robotics Cable
models.
Two, M2 holes
9±0.2
7
7.7
2.7
9
3.8
3.9
2.2
4.8
14.6
9.5
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0. 1 mm² (AWG27),
Insulator diamet er: 0.7 mm),
Standard length: 2 m
Operation
indicator
Two, 2.2 dia.
Receiver
lens *
Stability
indicator Mounting Holes
*The receiver lens diameters
are given below.
Model Receiver lens
diameter
E3T-ST1@-D
E3T-ST2@-D (1.3 dia.)
E3T-ST3@-D (2.4 dia.)
E3T-ST1@ (Receiver)
E3T-ST2@ (Receiver)
E3T-ST3@ (Receiver)
3.5
3.5
1.751.75
4.4
8
12
12
14
3.2
8.6 15.8
15.8
8±0.2
Two, M2 holes
Emitter
lens
(1.3 dia.)
2.4-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Two, 2.2 dia.
Mounting Holes
Through-beam Flat Sensors
E3T-FT1@ (Emitter)
E3T-FT2@ (Emitter)
Emitter: E3T-FT@@-L
Receiver: E3T-FT@@-D
E3T-FT1@ (Receiver)
E3T-FT2@ (Receiver)
14
3.2
1.75
4.4
8
3.5
3.5
3.5
3.5
8.6 15.8
15.8
12
12
8±0.2
Two, M2 holes
Operation indicator
Receiver
lens
(1.3 dia.)
Two, 2.2 dia.
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Stability indicator Mounting Holes
E3T
15
9.2
15
4.5
3.8
3.9
6.3
11
11
15±0.2
3.7
7
20.6
20.6
Two, M2 holes
Operation
indicator
Mounting Holes
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Lens
(2.0 dia.)
Two, 2.2 dia.
Stability
indicator
Retro-reflective Side-view Sensors
E3T-SR4@
M12 Smartclick Pre-wired Connector Model
(E3T-SR@@-M1TJ/E3T-FD@@-M1TJ/
E3T-SL@@-M1TJ)
4
3
1
2
M12
2.4-dia. vinyl-insulated round cable
with 3 conductors
Standard length: 0.3 m
e-CON Pre-wired Connector
(E3T-SR@@-ECON/E3T-FD@@-ECON/
E3T-SL@@-ECON)
1
15
2
3
4
5.9
15.6
2.4-dia. vinyl-insulated round cable
with 3 conductors
Standard lengths: 0.3 m and 2 m
Terminal
No.
Specifi-
cations
1+V
2---
30 V
4 Output
*Refer to Mounting the Sensor on
Moving Parts on page 13 for
details on Robotics Cable
models.
20.8
20.8
12
12
3.5
3.5
1.75
13.4
4.4
8
4
19 20.8
3.2
8±0.2
Two, M2 holes
Operation
indicator
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Stability
indicator
Receiver
lens (2.0 dia.)
Two, 2.2 dia.
Emitter lens
(1.5 dia.)
Mounting Holes
Diffuse-reflective Flat Sensors
E3T-FD1@
7
9.2
15
4
5
3.8
3.9
6.3
11
11
3.7
20.6
20.6
15±0.2
Two, M2 holes
Operation
indicator
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Emitter lens
(4.0 dia.)
Receiver lens
(4.0 dia.)
Two, 2.2 dia.
Stability
indicator
Mounting Holes
Convergent-reflective Side-view Sensors
E3T-SL1@
E3T-SL2@
16
E3T
12
12
3.5
3.5
1.75
19
3.2
4.4
8
6
7.4
20.8
20.8
8±0.2
Two, M2 holes
Operation
indicator
Receiver lens
(2.8 square)
Emitter lens
(1.5 dia.)
Two, 2.2 dia.
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Stability
indicator
Mounting Holes
*Refer to Mounting the Sensor on Moving Parts on
page 13 for details on Robotics Cable models.
4
3
1
2
M12
2.4-dia. vinyl-insulated round cable
with 3 conductors
Standard length: 0.3 m
M12 Smartclick Pre-wired Connector Model
(E3T-FL@@-M1TJ)
1
15
2
3
4
5.9
15.6
2.4-dia. vinyl-insulated round cable
with 3 conductors
Standard lengths: 0.3 m and 2 m
e-CON Pre-wired Connector
(E3T-FL@@-ECON)
BGS-reflective Flat Sensors
E3T-FL1@
E3T-FL2@
Termi-
nal No.
Specifi-
cations
1+V
2---
30 V
4Output
Two, M3 holes
7
12.8
12.8
10
13±0.2
3
2.5
6.5
13
22
22
6.3
3.9
2.4-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Emitter
lens
(1.3 dia.)
Mounting Holes
Two, 3.2 dia.
M3-mounting Sensors
Through-beam Side-view Sensors
E3T-ST1@M (Emitter)
E3T-ST2@M (Emitter)
Emitter: E3T-ST@@M-L
Receiver: E3T-ST@@M-D
3
712.8
12.8
10
6.3
6.5
13
2.5
22
22
3.9
Two, M3 holes
13±0.2
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0. 1 mm² (AWG27),
Insulator diamet er: 0.7 mm),
Standard length: 2 m
Operation
indicator
Two, 3.2 dia.
Receiver
lens
(1.3 dia.)
Stability
indicator
Mounting Holes
E3T-ST1@M (Receiver)
E3T-ST2@M (Receiver)
E3T
17
4.2
12.6
16
16
4
3.5
10
14.8
20.4
23.4
23.4
4
3.1
Two, M3 holes
10±0.2
Operation
indicator
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Stability
indicator
Receiver
lens (2.0 dia.)
Two, 3.2 dia.
Emitter lens
(1.5 dia.)
Mounting Holes
Diff
use-re
fl
ect
i
ve
Fl
at
S
ensors
E3T-FD1@M
3
16
2.5
6.3
3.9
10
12.8
12.8
7
22
22
5
4.8
Two, M3 holes
16
±0.2
Operation
indicator
2.4-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.1 mm² (AWG27),
Insulator diameter: 0.7 mm),
Standard length: 2 m
Emitter lens
(4.0 dia.)
Receiver lens
(4.0 dia.)
Two, 3.2 dia.
Stability
indicator
Mounting Holes
Convergent-reflective Side-view Sensors
E3T-SL1@M
E3T-SL2@M
826.2
26.2
3.5
M5×0.5
M5×0.5
2.5 9.7
4.4
5.6 dia.
(1.8) 2.5-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.8 mm),
Standard length: 2 m
Mounting Hole
10 dia.
5.5
+0.5
−0
Optical
axis
Toothed
washer
Two, hexagonal nuts (M5)
10 dia.
8
(1)
26.2
26.2
3.5
M5×0.5
M5×0.5
2.5 9.7
4.4
5.6 dia.
5.5 +0.5
−0
Optical
axis
Two, hexagonal nuts (M5)
Toothed
washer
Operation
Indicator
2.7-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.85 mm),
Standard length: 2 m
Stability
indicator
Mounting Hole
Small Cylindrical Sensors
Through-beam Top-view Sensors
E3T-CT1@ (Emitter)
E3T-CT1@ (Receiver)
Emitter: E3T-CT1@-L
Receiver: E3T-CT1@-D
18
E3T
Accessories
8
27.2
27.2
13.1 3.56.2
2.2
M5×0.5
M5×0.5
2.5 9.7
10 dia.
5.6 dia.
5.5 +0.5
−0
Optical
axis
Two, hexagonal nuts (M5)
Toothed
washer
Operation
indicator
2.7-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.85 mm),
Standard length: 2 m
Stability
indicator
Mounting Hole
6.2
27.2
27.2
3.513.1
2.5 9.7
2.2
8
M5×0.5
M5×0.5
10 dia.
5.6 dia.
5.5 +0.5
−0
Optical
axis
Two, hexagonal nuts (M5) Toothed
washer
2.5-dia. vinyl-insulated round cable
with 2 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.8 mm),
Standard length: 2 m
Mounting Hole
Through-beam Side-view Sensors
E3T-CT2@S (Emitter)
E3T-CT2@S (Receiver)
Emitter: E3T-CT2@S-L
Receiver: E3T-CT2@S-D
2.4 dia.
M6×0.75
M6×0.75
22.6
19.9
2.8
12
6.517
29.1
29.1
6.8 dia.
8
11 dia.
(1.2)
6.5 +0.5
−0
Optical
axis
Two, hexagonal nuts (M6)
Toothed
washer
Operation
indicator
2.7-dia. vinyl-insulated round cable
with 3 conductors (Conductor cross
section: 0.15 mm² (AWG25),
Insulator diameter: 0.85 mm),
Standard length: 2 m
Stability
indicator Mounting Hole
Sensitivity adjuster
Diffuse-reflective Top-view Sensors
E3T-CD1@
13.7
9.7
8.7
23 19 18
Two, 2.2 dia. 1.4
4.9
4
4
14
4.7
Reflector (Provided with E3T-SR4@)
E39-R4
Material, reflective surface: acrylic
Rear surface: ABS
10.2
8.7
13.7
13.7
18.323 18.3 23
(1.1)
Two, R1.55
Mounting bracket Reflector
Reflective
surface:
acrylic
Mounting
Bracket:
t 0.5
Reflector: t 0.5
(adhesive tape side)
Two, 3.1 dia.
Reflector (Provided with E3T-SR4@-S)
E39-R37-CA
Material: Mounting plate: stainless
steel (SUS301)
Reflective surface: acrylic Note: The reflective plate and mounting plate (1) come as a set.
E3T
19
Accessories (Order Separately)
Mutual Interference Prevention Filter
for E3T-ST3@/ST1@ Through-beam
Sensors
E39-E14
Slit for E3T-ST@@ Through-beam
Sensors
E39-S63
Slit for E3T-FT@@ Through-beam
Sensors
E39-S64
0.5-dia Slit for E3T-ST@@M
Through-beam Sensors
E39-S76A
1-dia Slit for E3T-ST@@M
Through-beam Sensors
E39-S76B
Sensitivity Adjustment Unit
for E3T-ST1@/ST3@
Through-beam Sensors
E39-E10
Tape Reflectors
E39-RS1-CA
35
Four, R1 Adhesive tape side
0.5
10
Material: Acrylic
E39-RS3-CA
Material: Acrylic
80
70
0.5
Four, R1 Adhesive tape side
E39-RS2-CA
Material: Acrylic
40 0.5
35
Four, R1 Adhesive tape side
Optical
axis
7.4
8.1
3 dia.
8.1
9.9
3.8
2.7 9
18.5
With Filter Attachment
Material: 0.2-mm thick stain-
less steel (SUS301)
Two, 2.2 dia.
2.7
2.7
12.6
9.7
1.0±0.05 dia.
0.5±0.05 dia.
7.4
Notch
With Slit Attachment
Material: 0.2-mm
thick stainless steel
(SUS301)
Note:Align the notch direction
of the Slit when installing
on the Emitter and
Receiver.
12.3
12
(4.1)
0.5 dia.
1 dia.
With Slit Attachment
Material: 0.1-mm thick stain-
less steel (SUS301)
0.5±0.05 dia.
7.4
19
Two, 3.2
dia.
12.2
6.5
13.210.2
13.213.2
Material: 0.2-mm thick stain-
less steel (SUS301)
With Slit Attachment
1.0±0.1 dia.
7.4
19
Two, 3.2
dia.
12.2
6.5
13.2
13.210.2
Material: 0.2-mm thick stainless steel
(SUS301)
With Slit Attachment
2 dia.
Optical
axis
90°
7.4 (10.1)
4
(15.1) 18.7
9.7
5.8
Adjuster
With Sensitivity Adjustment
Unit Attachment
Material: stainless steel (SUS301)
20
E3T
7.5
(17.8)
4.1
Two, 3.4
5
1.6
4
11
9.5
2.2
31.2
1.2
2.4
10
90°
20.5 15
3
9
7
31
24.5
31.2
9.7
(10.3)
17.8
6.2
7.7
With Mounting Bracket (Example: E3T-ST11)
(Two, R2)
(Two, R2)
(Two, R1.1)
(Two, R1.2)
(Two, R1.7)
R1.5 max.
(Four, R2) Three, M2 Two, M 2 × 14
Mounting Bracket for M2-mounting Side-view Sensors
E39-L116
Material: 1.2-mm-thick
stainless steel
(SUS304)
23
20.5 15
3
9
7
(10.3)
11.2
7.7
3.1
3.1
1811.5
11.2
3.4
4.5
Two, R2
90°
2.4
(23) 15
9
4
9
Two, 2.2
5
5
10
(11.2)
10.2
16.3
11.2
6.2
1.2
Two, M2 × 14
(Two, R1.7)
(Two, R1.7)
R1 max.
(Two, R1.1)
(Two, R2)
(Four, R2) Three, M2
With Mounting Bracket (Example: E3T-ST11)
Mounting Bracket for M2-mounting Side-view Sensors
E39-L117
Material: 1.2-mm-thick stainless
steel (SUS304)
E3T
21
20.5 15
3
9
7
7.7
90°
90°
11.5
11.5
22.7
5
2.4
Two, 2.2
4
9
9
15
4.5
5
3.4
(23)
1811.5
23
16.3
13.2
3.1
3.1
1.2
(Two, R1.7)
(Four, R2)
(Two, R1.1)
Two, M2 × 14
(Four, R2) Three, M2
With Mounting Bracket (Example: E3T-ST11)
Mounting Bracket for M2-mounting Side-view Sensors
E39-L118
Material: 1.2-mm-thick stainless
steel (SUS304)
1216
90°
8
97
3.2
2.4
8
2.4
15
10.5
10.6
973.5
1.2
Four, M2 tapped holes
Two, M 2 × 8
With Mounting Bracket
(Example: E3T-FT11)
Mounting Bracket for M2-mounting Flat Sensors
E39-L119
Material: 1.2-mm-thick stainless
steel (SUS304)
1216
8
13.56
3.2
2.4
2.4
8
14
22.5
4.2
(5.4)
10.6
(6.4)
13.5
1.2
Four, M2 tapped holes
Two, M2 × 8
With Mounting Bracket
(Example: E3T-FT11)
Mounting Bracket for M2-mounting Flat Sensors
E39-L120
Material: 1.2-mm-thick stainless
steel (SUS304)
22
E3T
3.2
3.2
6.5
2.8
1.2
3.4
4.5
3Three, M3
23
13.5
15
13.5
(12.6)
10 8.5
12.5
(15)
13.8
14.5
3
23
3
13.5
3.1
11.5
3.1
Two, R2
22
12.9
4
8
16
90°
Two, M 3 × 15
With Mounting Bracket
(Example: E3T-ST11M)
Mounting Bracket for M3-mounting Side-view Sensors
E39-L166
Material: 1.2-mm-thick stainless
steel (SUS304)
Two, M 3 × 6
With Mounting Bracket
(Example: E3T-FD11M)
5
3.2
1.5
2.4
17.5
2.4
Four, M3 tapped holes
17
14.5
13.8
17.8
(10.5)
(6.5)
17
29
18
10
23.5
Mounting Bracket for M3-mounting Flat Sensors
E39-L167
Material: 1.5-mm-thick stainless
steel (SUS304)
4
0.3
12.6
8.3
10.8
14.8
28.7
16
10 (7.3)
Back-mounting Spacer for M3-mounting Flat Sensors
E39-L168
Note: Use this Spacer when mounting the Sensor from the back.
Material: PBT (polybutylene
terephthalate)
Terms and Conditions of Sale
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part of all quotes, agreements, purchase orders, acknowledgments, price lists,
catalogs, manuals, brochures and other documents, whether electronic or in
writing, relating to the sale of products or services (collectively, the "Products")
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a. Shipments shall be by a carrier selected by Omron; Omron will not drop ship
except in “break down” situations.
b. Such carrier shall act as the agent of Buyer and delivery to such carrier shall
constitute delivery to Buyer;
c. All sales and shipments of Products shall be FOB shipping point (unless oth-
erwise stated in writing by Omron), at which point title and risk of loss shall
pass from Omron to Buyer; provided that Omron shall retain a security inter-
est in the Products until the full purchase price is paid;
d. Delivery and shipping dates are estimates only; and
e. Omron will package Products as it deems proper for protection against nor-
mal handling and extra charges apply to special conditions.
12. Claims. Any claim by Buyer against Omron for shortage or damage to the
Products occurring before delivery to the carrier must be presented in writing
to Omron within 30 days of receipt of shipment and include the original trans-
portation bill signed by the carrier noting that the carrier received the Products
from Omron in the condition claimed.
13. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the
Products will be free from defects in materials and workmanship for a period of
twelve months from the date of sale by Omron (or such other period expressed
in writing by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION,
EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL-
ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS.
BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. Omron further disclaims all warranties and responsibility of
any type for claims or expenses based on infringement by the Products or oth-
erwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obli-
gation hereunder shall be, at Omron’s election, to (i) replace (in the form
originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying
Product, or (iii) repay or credit Buyer an amount equal to the purchase price of
the non-complying Product; provided that in no event shall Omron be responsi-
ble for warranty, repair, indemnity or any other claims or expenses regarding
the Products unless Omron’s analysis confirms that the Products were prop-
erly handled, stored, installed and maintained and not subject to contamina-
tion, abuse, misuse or inappropriate modification. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Compa-
nies shall not be liable for the suitability or unsuitability or the results from the
use of Products in combination with any electrical or electronic components,
circuits, system assemblies or any other materials or substances or environ-
ments. Any advice, recommendations or information given orally or in writing,
are not to be construed as an amendment or addition to the above warranty.
See http://www.omron247.com or contact your Omron representative for pub-
lished information.
14. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE
FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY
WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS
BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual
price of the Product on which liability is asserted.
15. Indemnities. Buyer shall indemnify and hold harmless Omron Companies and
their employees from and against all liabilities, losses, claims, costs and
expenses (including attorney's fees and expenses) related to any claim, inves-
tigation, litigation or proceeding (whether or not Omron is a party) which arises
or is alleged to arise from Buyer's acts or omissions under these Terms or in
any way with respect to the Products. Without limiting the foregoing, Buyer (at
its own expense) shall indemnify and hold harmless Omron and defend or set-
tle any action brought against such Companies to the extent based on a claim
that any Product made to Buyer specifications infringed intellectual property
rights of another party.
16. Property; Confidentiality. Any intellectual property in the Products is the exclu-
sive property of Omron Companies and Buyer shall not attempt to duplicate it
in any way without the written permission of Omron. Notwithstanding any
charges to Buyer for engineering or tooling, all engineering and tooling shall
remain the exclusive property of Omron. All information and materials supplied
by Omron to Buyer relating to the Products are confidential and proprietary,
and Buyer shall limit distribution thereof to its trusted employees and strictly
prevent disclosure to any third party.
17. Export Controls. Buyer shall comply with all applicable laws, regulations and
licenses regarding (i) export of products or information; (iii) sale of products to
“forbidden” or other proscribed persons; and (ii) disclosure to non-citizens of
regulated technology or information.
18. Miscellaneous. (a) Waiver. No failure or delay by Omron in exercising any right
and no course of dealing between Buyer and Omron shall operate as a waiver
of rights by Omron. (b) Assignment. Buyer may not assign its rights hereunder
without Omron's written consent. (c) Law. These Terms are governed by the
law of the jurisdiction of the home office of the Omron company from which
Buyer is purchasing the Products (without regard to conflict of law princi-
ples). (d) Amendment. These Terms constitute the entire agreement between
Buyer and Omron relating to the Products, and no provision may be changed
or waived unless in writing signed by the parties. (e) Severability
. If any provi-
sion hereof is rendered ineffective or invalid, such provision shall not invalidate
any other provision. (f) Setoff. Buyer shall have no right to set off any amounts
against the amount owing in respect of this invoice. (g) Definitions. As used
herein, “including” means “including without limitation”; and “Omron Compa-
nies” (or similar words) mean Omron Corporation and any direct or indirect
subsidiary or affiliate thereof.
Certain Precautions on Specifications and Use
1. Suitability of Use. Omron Companies shall not be responsible for conformity
with any standards, codes or regulations which apply to the combination of the
Product in the Buyer’s application or use of the Product. At Buyer’s request,
Omron will provide applicable third party certification documents identifying
ratings and limitations of use which apply to the Product. This information by
itself is not sufficient for a complete determination of the suitability of the Prod-
uct in combination with the end product, machine, system, or other application
or use. Buyer shall be solely responsible for determining appropriateness of
the particular Product with respect to Buyer’s application, product or system.
Buyer shall take application responsibility in all cases but the following is a
non-exhaustive list of applications for which particular attention must be given:
(i) Outdoor use, uses involving potential chemical contamination or electrical
interference, or conditions or uses not described in this document.
(ii) Use in consumer products or any use in significant quantities.
(iii) Energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety equip-
ment, and installations subject to separate industry or government regulations.
(iv) Systems, machines and equipment that could present a risk to life or prop-
erty. Please know and observe all prohibitions of use applicable to this Prod-
uct.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROP-
ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
2. Programmable Products. Omron Companies shall not be responsible for the
user’s programming of a programmable Product, or any consequence thereof.
3. Performance Data. Data presented in Omron Company websites, catalogs
and other materials is provided as a guide for the user in determining suitabil-
ity and does not constitute a warranty. It may represent the result of Omron’s
test conditions, and the user must correlate it to actual application require-
ments. Actual performance is subject to the Omron’s Warranty and Limitations
of Liability.
4. Change in Specifications. Product specifications and accessories may be
changed at any time based on improvements and other reasons. It is our prac-
tice to change part numbers when published ratings or features are changed,
or when significant construction changes are made. However, some specifica-
tions of the Product may be changed without any notice. When in doubt, spe-
cial part numbers may be assigned to fix or establish key specifications for
your application. Please consult with your Omron’s representative at any time
to confirm actual specifications of purchased Product.
5. Errors and Omissions. Information presented by Omron Companies has been
checked and is believed to be accurate; however, no responsibility is assumed
for clerical, typographical or proofreading errors or omissions.
Cat. No. E407-E1-01 10/10 Note: Specications are subject to change. © 2010 Omron Electronics LLC
OMRON CANADA, INC. • HEAD OFFICE
OMRON ELETRÔNICA DO BRASIL LTDA • HEAD OFFICE
OMRON ELECTRONICS MEXICO SA DE CV • HEAD OFFICE
OMRON ARGENTINA • SALES OFFICE
OMRON CHILE • SALES OFFICE
OTHER OMRON LATIN AMERICA SALES
OMRON ELECTRONICS LLC • THE AMERICAS HEADQUARTERS
OMRON EUROpE B.V.
