CSM_D4BL_DS_E_5_1
1
Guard Lock Safety-door Switch
D4BL
Release Protective Cover Locks Using
Controller Signals or Pushbutton
Switches after the Cutting Tool Stops
Moving Due to Inertia
• A mechanical lock is applied automatically when the Operation
Key is inserted. A high level of safety is achieved using a
mechanism where the lock is only released when voltage is
applied to the solenoid.
• Conforms to EN (TÜV) standards corresponding to the CE
marking.
• Certified by UL, CSA and CCC standards.
• The Switch contact is opened by a direct opening mechanism
(NC contacts only) when the protective cover is opened.
Direct opening mechanism that is EN-certified is indicated by
on the Switch.
• Auxiliary release key ensures easy maintenance and unlocks the
door in the case of a power failure.
• Tough aluminum die-cast body incorporating a switch box with
degree of protection satisfying IP67, UL, and CSA TYPE6P, 13.
• Equipped with a horizontal and vertical conduit opening.
• Models incorporating easy-to-see indicators for monitoring and
those using an adjustable Operation Key for a swinging door are
available.
• The mounting direction of the head can be changed
to allow the Operation Key to be inserted from four
directions.
Model Number Structure
Model Number Legend
Switch
1. Conduit Size (2-conduit)
1: PG13.5
2: G1/2
3: 1/2-14NPT
4: M20
2. Built-in Switch (with Safety Switch and Lock Monitor Switch
Contacts)
C: 1NC/1NO (slow-action) + 1NC (slow-action)
D: 2NC (slow-action) + 1NC (slow-action)
3. Head Mounting Direction
R: Four mounting directions possible (right-side mounting at
shipping)
4. Door Lock and Release (Auxiliary Release Key is Incorporated
by All Models)
A: Mechanical lock/24 VDC solenoid release
B: Mechanical lock/110 VAC solenoid release
G: 24 VDC Solenoid lock/Mechanical release
5. Indicator
Blank: Without indicator
A: 10 to 115 VAC or VDC driving (with orange and green LED
indicator unit)
Operation Key
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
Note: Contact your sales representative for details
on models with safety standard certification.
Be sure to read the “Safety Precautions” on page 13 and
the “Precautions for All Safety Door Switches”.
1234 5
D4BL - -
1
D4BL - K
D4BL
2
Switch
1. Conduit Size (2-conduit)
2: G1/2
2. Built-in Switch
G: 2NC (slow-action) + 2NC (slow-action)
3. Head Mounting Direction
R: Four mounting directions possible (right-side mounting at
shipping)
4. Door Lock and Release
D: Mechanical lock/24 VDC solenoid release
5. Indicator lamp
A: Equipped with an orange/green LED display unit
Operation Key
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
Ordering Information
List of Models
Switches (Operation Keys are sold separately.)
Consult with your OMRON representative when ordering any models that are not listed in this table.
Operation Keys
2 1 4 3 5
D4BL -2GRD-AT
1
D4BL - K
Lock
method
Conduit
size
Voltage
for
solenoid
Without indicator
1NC/1NO+ 1NC
(Slow-action)
With LED indicator
1NC/1NO+ 1NC
(Slow-action)
Without indicator
2NC+ 1NC
(Slow-action)
With LED indicator
2NC+ 1NC
(Slow-action)
Mechanical
lock
PG13.5 24 VDC D4BL-1CRA D4BL-1CRA-A D4BL-1DRA D4BL-1DRA-A
110 VAC D4BL-1CRB D4BL-1CRB-A D4BL-1DRB D4BL-1DRB-A
G1/2 24 VDC D4BL-2CRA D4BL-2CRA-A D4BL-2DRA D4BL-2DRA-A
110 VAC D4BL-2CRB D4BL-2CRB-A D4BL-2DRB D4BL-2DRB-A
1/2-14NPT
24 VDC D4BL-3CRA D4BL-3CRA-A D4BL-3DRA D4BL-3DRA-A
110 VAC D4BL-3CRB D4BL-3CRB-A D4BL-3DRB D4BL-3DRB-A
M20 24 VDC D4BL-4CRA D4BL-4CRA-A D4BL-4DRA D4BL-4DRA-A
110 VAC D4BL-4CRB D4BL-4CRB-A D4BL-4DRB D4BL-4DRB-A
Solenoid
lock
Pg 13.5 24 VDC D4BL-1CRG D4BL-1CRG-A D4BL-1DRG D4BL-1DRG-A
G1/2 24 VDC D4BL-2CRG D4BL-2CRG-A D4BL-2DRG D4BL-2DRG-A
1/2-14NPT
24 VDC D4BL-3CRG D4BL-3CRG-A D4BL-3DRG D4BL-3DRG-A
M20
24 VDC D4BL-4CRG D4BL-4CRG-A D4BL-4DRG D4BL-4DRG-A
: Models with certified direct opening contacts.
Mounting type Model
Horizontal mounting D4BL-K1
Vertical mounting D4BL-K2
Adjustable mounting D4BL-K3
3
D4BL
Specifications
Standards and EC Directives
Conforms to the following EC Directives:
•Machinery Directive
•Low Voltage Directive
•EN1088
Certified Standards
Certified Standard Ratings
TÜV (EN60947-5-1), CCC (GB14048.5)
Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
Note: The UL/CSA certified rating for products with indicators (-A) is 6 A/115 VAC.
Certification body Standard File No.
TÜV Rheinland
EN60947-5-1
(certified direct
opening)
GS-ET-19
R9451050
UL UL508 E76675
CSA CSA C22.2, No.14 LR45746
CQC (CCC) GB14048.5 2003010305073836
Item Type Standard model Indicator model
Utilization category AC-15 AC-15
Rated operating current (Ie)3 A 6 A
Rated operating voltage (Ue)250 V 115 V
Rated voltage Carry current Current (A) Volt-amperes (VA)
Make Break Make Break
120 VAC 10 A 60 6 7,200 720
240 VAC 30 3
D4BL
4
Characteristics
Note: The above values are initial values.
*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient for
the operating conditions and environment beforehand. Although the switch box is protected from dust, oil or water penetration, do not use the
D4BL in places where dust, oil, water, or chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning
may occur.
*2. The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%.
*3. These figures are minimum requirements for safe operation.
Solenoid Coil Characteristics
Indicator Characteristics
Degree of protection *1IP67 (EN60947-5-1)
Durability *2Mechanical 1,000,000 operations min.
Electrical 500,000 operations min. (10 A resistive load at 250 VAC)
Operating speed 0.05 to 0.5 m/s
Operating frequency 30 operations/minute max.
Direct opening force *319.61 N min. (EN60947-5-1)
Direct opening travel *320 mm min. (EN60947-5-1)
Holding force 700 N min. (GS-ET-19)
Contact resistance 50 mΩ max.
Rated insulation voltage (Ui)300 V (EN60947-5-1)
Rated frequency 50/60 Hz
Protection against electric shock Class I (with ground terminal)
Pollution degree (operating environment) 3 (EN60947-5-1)
Impulse withstand
voltage
(EN60947-5-1)
Between terminals
of same polarity
4 kV
Between terminals
of different polarity
Between each
terminal and
ground
Between solenoid
and ground 2.5 kV
Insulation resistance 100 MΩ min. (at 500 VDC)
Contact gap 2 × 2 mm min.
Vibration resistance Malfunction 10 to 55 Hz, 0.35 mm single amplitude
Shock resistance Destruction 1,000 m/s2 min.
Malfunction 300 m/s2 min.
Conditional short-circuit current 100 A (EN60947-5-1)
Conventional enclosed thermal current (I
the
)
10 A (EN60947-5-1)
Ambient operating temperature –10 to 55°C (with no icing)
Ambient operating humidity 95% max.
Weight Approx. 800 g
Item Type 24 VDC mechanical lock models 110 VAC mechanical lock models 24 VDC solenoid lock models
Rated operating voltage 24 VDC (100% ED) 110 VAC ±10% (50/60 Hz) 24 VDC (100% ED)
Current consumption Approx. 300 mA Approx. 98 mA Approx. 300 mA
Insulation class Class F (130°C or less)
+10%
−15% +10%
−15%
Rated voltage 10 to 115 VAC/VDC
Current leakage Approx. 1 mA
Color (LED) Orange, green
5
D4BL
Structure and Nomenclature
Structure
Contact Form (Diagrams Show State with Key Inserted and Lock Engaged)
Note: The EN-certified direct opening mechanism is indicated by on the Switch.
Contact Form (D4BL-2GRD-AT)
Model
Contact
(door open/
closed detection
and lock monitor)
Contact form
Operating pattern Remarks
Lock monitor Door open/
closed detection
D4BL-@C@@-@
1NC/1NO+1NC
D4BL-@D@@-@2NC+1NC
D4BL-@C@@-@D4BL-@D@@-@
Operation Key
Lock plate
Rotating drum
Operation plunger
Seal ring (NBR)
Auxiliary plunger
Seal packing (NBR)
Rotating lever
Safety switch
Seal packing (NBR)
Ground terminal M3.5
Solenoid
Lock monitor switch
Auxiliary release key
Operation Key
Lock plate
Rotating drum
Operation plunger
Seal ring (NBR)
Auxiliary plunger
Seal packing (NBR)
Rotating lever
Safety switch
Seal packing (NBR)
Ground terminal M3.5
Solenoid
Lock monitor switch
Auxiliary release key
Conduit opening
(Pull out
horizontally)
Connection
terminal M3.5
Conduit opening
(Pull out
vertically)
Conduit opening
(Pull out
horizontally)
Connection
terminal M3.5
Conduit opening
(Pull out
vertically)
The head can be changed
to any of four directions.
31 32 11 12
24
23
Zb
Door
open/closed detection
Lock monitor
Stroke
ON
Lock position
Operation Key
insertion completion
position
Extraction
completion
position
Only NC contacts 11-12
have a certified direct
opening mechanism.
The terminals 11-12
and 23-24 can be
used as unlike poles.
12
22
113231
21
Zb
Door
open/closed detection
Lock monitor
Stroke
ON
Lock position
Operation Key
insertion completion
position
Extraction
completion
position
Only NC contacts
11-12 and 21-22
have a certified
direct opening
mechanism.
The terminals 11-12
and 21-22 can be
used as unlike poles.
(Safety circuit side)
(Monitor circuit side)
D4BL
6
Dimensions and Operating Characteristics (Unit: mm)
Switches
Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. There are fluctuations in the contact ON/OFF timing for 2NC contacts. Confirm performance before application.
100±0.1
74±0.1
112+1
0
86+1
0
34.2
(123.5)
6.8
(116.5)
10
15
5.5
7
37.5
31.5
17
16
39.6
46.3
Conduit opening
Indicators
Conduit opening
Cover
D4BL-@@@@-@
Red
Four, M3.5 head
clamping screws
Lock
protection
cap
Four, 5.3 dia.
mounting
holes
Four, M4
cover
clamping
screws
Operating
Characteristics
Model D4BL-@@@@
Key insertion force
Key extraction force
19.61 N max.
19.61 N max.
Movement before
being locked 15 mm max.
Total travel 23 mm min.
31.5
17
7
37.5
86
+1
0
112+1
0
16
39.6
42.6
Conduit opening
Conduit opening
Indictor
(Orange: Switch OFF)
Indicator
(Green:
Solenoid ON).
5.5
Conduit opening
(116.5) 10
34.2
74±0.1
100±0.1
6.8
(123.5)
Cover
Four, 5.3 dia.
Mounting
holes
Four, M3.5 head
clamping screws
Four, M4
cover
clamping
screws
Operating
Characteristics
Model D4BL-2GRD-AT
Key insertion force
Key extraction force
19.61 N max.
19.61 N max.
Movement before
being locked 15 mm max.
Total travel 23 mm min.
D4BL-2GRD-AT
Red
7
D4BL
Operation Keys
78.7 20
12
40.7
25.815.6 7.315
5.35.3
36
11.8
5.6
2.6 7.5
20
4 dia.
Two, 2.65R
Long mounting hole
D4BL-K1 Red
36
11.8
(37.8)
19.5
2.6
17.5
34.6
(80.7)
40
30
305.6
26
18°
18°
15.6
12
420
40
M4 Allen-head bolt
5.3 dia.
4 dia.
D4BL-K3 Red
Red
53.7 13
40 52.4
15.6
25.8
11.8
5.6
36
2.6
5.311.9 7.5
20
5.3 x 7.3 long mounting hole
4 dia.
D4BL-K2
Red
D4BL
8
With Operation Key Inserted
Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. In the above diagrams, the Operation Key is inserted from the front.
(20±0.15)
(20±0.15)
(35)
(41)
(41) (12)
53.5 min. 57 max.
53.5 min. 57 max.
Horizontal direction
Operation Key
insertion radius
R ≥ 1200
Vertical direction
Operation Key
insertion radius
R ≥ 1000
D4BL + D4BL-K1
Red
(41) (13)
(40±0.15)
(41)
(35)
54.5 min. 58 max.
54.5 min. 58 max.
Horizontal direction
Operation Key
insertion radius
R ≥ 1200
Vertical direction
Operation Key
insertion radius
R ≥ 1000
D4BL + D4BL-K2
Red
(30±0.15)
(41) (40)
(35)
(41)
81.5 min. 85 max.
81.5 min. 85 max.
Horizontal direction
Operation Key
insertion radius
R ≥ 250
Vertical direction
Operation Key
insertion radius
R ≥ 1000
D4BL + D4BL-K3
Red
9
D4BL
Indicator Unit
Connections
Internal Circuit Diagram
Indicator Solenoid
(16)
(16)
(7)
(35) 26.2
(61.2)
0.3
5.6
26.8 53.2 57.2
2 10.6
(12.6)
Two, 7 dia.
Four terminal plates
Two LED
LED
10 to 115 VAC/VDC
Constant-current diode
R
ZDR
E1 (+)
24 VDC
E2 (−)
D4BL
10
Circuit Connection Example
•Terminals 11 and 32 are connected internally and so connect terminals 12 and 31 for safety-circuit input. (GS-ET-19).
•When using indicators, connect them to the auxiliary circuit side (monitor circuit) or in parallel between E1 and E2 as shown below.
•Do not connect the indicators in parallel with the direct opening contact. If the indicators are broken, a short-circuit current may flow, causing
equipment to malfunction.
•The 24 VDC solenoid terminals have polarity. Confirm the polarity before wiring.
1112 31
E2 (−)
E1 (+)
32
2324
1112 31
E2 (−)
E1 (+)
32
2324
1112 31
E2 (−)
E1 (+)
32
21 22
1112 31
E2 (−)
E1 (+)
32
2221
1. Orange: Lights when the solenoid turns ON.
Green: Lights when the door opens.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
2. Orange: Lights when the solenoid turns ON.
Green: Lights when power turns ON.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
3. Orange: Lights when the solenoid turns ON.
Green: Lights when door closes.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
4. Orange: Lights when the solenoid turns ON.
Green: Lights when power turns ON.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
D4BL
11
Connection Example with OMRON’s G9SA Safety Relay Unit
G9SA-321-T@ (24 VAC/VDC) + D4BL-@D@A-@, -@D@B-@ (Mechanical Lock Type) Circuit Diagram
(Manual Reset)
Timing Chart
Motor rotation
OFF-delay time
S1: Safety Limit Switch
with direct opening mechanism
(D4B-N, D4N, D4F)
S2: Guard Lock Safety-door Switch
S3: Reset switch
S4: Lock release switch
KM1 and KM2: Magnetic Contactor
M: 3-phase motor
Limit switch S1
Reset switch
S3
K1 and K2
(NC)
K1 and K2
(NO)
K3 and K4
(NC)
K3 and K4
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
Operation
instruction
Lock release
signal
S4
Stop signal
Guard opens
Guard can be opened
Guard Lock
Safety-door
Switch S2
TH
SA
S2
OPEN
S4
KM1
KM2
31
32
11
12
A1 A2
T11 T12 T31 T32
13 23 33 43 53 61
1
2
3
4
5
6
JP
K3
3
4
2
5
K4
K1
K2
K1
K1
PE
T21 T23 T22
AB 14 24 34
KM1 KM2
KM1
KM2
M
44 54 62
K2
K2
6
K3
1
a
b
Off-Delay
Timer
Control
Circuit
K4
a
b
Operation
instruction
Feedback loop
Stop signal
Guard
Lock release signal
KM1
KM2
S3
Motor controller
S1
PLC
21
22
Note: This example circuit is for Category 3.
D4BL
12
G9SA-301 (24 VAC/VDC) + D4BL-@D@G-@ (Solenoid Lock Type) Circuit Diagram (Auto-reset)
Timing Chart
Limit switch S1
S1: Safety Limit Switch
with direct opening mechanism
(D4B-N, D4N, D4F)
S2: Guard Lock Safety-door Switch
KM1 and KM2: Magnetic Contactor
M: 3-phase motor
Guard Lock
Safety-door
Switch S2
Operation signal
Lock signal
K1 and K2
(NC)
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
Guard opens
TH
SA
A1 A2
T11 T12
K1
K1
PE
T21 T23 T22
K2
K2
6
a
b
1
2
3
4
5
6
JP
13
T32T31
23 33 41
2
5
3
1
K1
K2
4
a
b
Control
Circuit
14 24 34 42
AB
Feedback loop
KM1
KM2
KM1
KM2
M
Operation
instruction Motor controller
Operation signal
Lock signal
KM1 KM2
PLC
21
22
32
31
12
S1
11
S2
OPEN
11
12
Note: 1. This example circuit is for Category 4.
2. The lock can be released at any time. Therefore, do
not use a model with a solenoid lock in applications
where the operator may be exposed to danger when
the guard opens. Use a model with a mechanical
lock.
13
D4BL
Safety Precautions
Refer to the “Precautions for All Switches” and “Precautions for All Safety Door Switches”.
•Do not use the Switch submersed in oil or water or in locations
continuously subject to splashes of oil or water. Doing so may
result in oil or water entering the Switch. (The IP67 degree of
protection of the Switch specifies the amount of water penetration
after the Switch is submerged in water for a certain period of time.)
•Always attach the cover after completing wiring and before using
the Switch. Also, do not turn ON the Switch with the cover open.
Doing so may result in electric shock.
•Make sure the Switch is mounted securely to prevent it from falling
off. Otherwise injury may result.
Stopper Installation
Do not use a Switch as a stopper. Be sure to install a stopper as
shown in the following illustration when mounting the Switch so that
the Operation Key is within 0.5 to 5 mm of the set zone.
Do not subject the Switch to a shock that exceeds the Switch's shock
resistance of 1,000 m/s2.
Appropriate Tightening Torque
Loose screws may result in malfunction. Tighten the screws to the
specified torques.
*Use M5 screws. Apply a torque of 4.90 to 5.88 N·m for an
Allen-head bolt. For a pan head screw, apply a torque of 2.35 to
2.75 N·m
Auxiliary Release Key
•The auxiliary release key is used to unlock the D4BL in case of
emergency or in case the power supply to the D4BL fails.
•Use the enclosed Release Key to change the lock from LOCK to
UNLOCK so that the lock will be released and the door can be
opened. (Applies only to mechanical locks. Release key is not
provided with D4BL-2GRD-AT.)
•Whenever the lock has been changed to UNLOCK, always return
it to LOCK before using the Switch.
•Do not use the auxiliary release key to start or stop machines.
•Make sure that the auxiliary release key is kept with the person in
charge.
•To prevent the auxiliary release key from being handled carelessly
by unauthorized people, seal the auxiliary release key with sealing
wax and the provided seal cap to ensure IP67.
•Before attaching the cover to the D4BL, make sure that the
auxiliary release key position is set to LOCK.
Solenoid Lock Models
The solenoid lock locks the door only when power is supplied to the
solenoid. Therefore, the door will be unlocked if the power supply to
the solenoid stops. Therefore, do not use solenoid lock models for
machines that may be operating and dangerous even after the
machine stops operating.
Injury may occasionally occur. Always check to make
sure that the safety functions operate correctly before
using the machine. The safety functions may not operate
correctly because of wiring mistakes, setting mistakes,
or Switch malfunction, causing some machines to
continue operating in situations where they should be
stopped.
Injury may occasionally occur. If the machine is used
with the release key in the UNLOCK position, the
electromagnetic lock may not operate, causing some
machines to continue operating in situations where they
should be stopped. Be sure to put the release key in the
LOCK position before using the machine. Also, check
the condition of the lock and safety circuits.
Injury may occasionally occur. When the
electromagnetic lock function or Switch function is
damaged, some machines may continue operating in
situations where they should be stopped. Do not use the
electromagnetic lock function of the Switch in place of a
door lock. Always provide a lock separate from the
Switch, attach a warning seal to prevent people from
using excessive force to open the door when it is locked,
or provide an indicator lamp to show the locked/unlocked
status of the door.
Precautions for Safe Use
DANGER
Switch
Stopper
Incorrect
Correct
Gap
Set zone
Correct
Incorrect
Precautions for Correct Use
No. Type
Appropriate
tightening
torque
1M3.5 terminal screw
(including terminal screw) 0.59 to 0.78 N·m
2 Cover mounting screw 1.18 to 1.37 N·m
3 Head mounting screw 0.78 to 0.98 N·m
4 M5 body mounting screw *4.90 to 5.88 N·m
5 Operation Key mounting screw 2.35 to 2.75 N·m
6 Connector 1.77 to 2.16 N·m
7 Cap screw 1.27 to 1.67 N·m
5. Two, M5 Operation Key mounting screw
3. Four, M3.5 head-mounting screw
6. Conduit 7. Conduit cap
2. Four, M4 cover-mounting
screw
4. Four, M5
switch-mounting screw
UNLOCK
LOCK
Auxiliary
release key
D4BL
14
Switch and Operation Key Mounting
Use four M5 screws and spring washers to mount the Switch and
Operation Key, and tighten the screws to a suitable torque.
To ensure safety, use screws that cannot be easily removed or
another means to prevent the Switch and Operation Key from easily
being removed.
Mounting Dimensions
Switch Mounting Dimensions
Operation Key Mounting Holes
D4BL-K1
D4BL-K2
D4BL-K3
Operation Key
•The D4BL is provided with a shock-absorbing damper to protect
the D4BL from damage that may result from dropping the D4BL
during transportation. Be sure to remove the damper after
mounting the D4BL.
•The mounting tolerance of the Operation Key is ±0.3 mm vertically
or horizontally. Be sure to mount the D4BL correctly without
misalignment, otherwise the D4BL may soon break or wear out.
•Observe the specified insertion radius for the Operation Key and
insert it in a direction perpendicular to the key hole.
•Do not use the D4BS operation key.
Head Direction
•The head can be mounted in four directions by loosening the four
screws holding the head. To remove the head, turn the head at the
surface mating with the Switch body by 45° as shown in figures (A)
and (B) below.
To change the direction of the head, make sure that the protruding
part of the rotating lever engages with the groove of the plunger.
Then turn the head clockwise or counterclockwise to the desired
direction. At that time, make sure that the groove of the plunger is
located under the rotating lever. If the direction of the head is not
set when the plunger is rotated by 45°, the groove of the plunger
presses the rotating lever. The head, plunger, or the built-in switch
may be damaged as a result.
Head Direction Changes
•Be sure to check the mechanical lock and solenoid release
functions when mounting the D4BL.
•If the head direction is changed, recheck the tightening torque of
each of screw. Make sure that no foreign materials will enter
through the key hole on the head.
100±0.1
74±0.1
Four, M5
20±0.1
Two, M5
40±0.1
Two, M5
30±0.1
Two, M5
Greater
than ±0.3
Greater
than ±0.3
Incorrect
Incorrect
(A) (B)
(45°)
(45°)
Left
Front
Back
Right
Head Bottom View Switch Top View
Operation plunger and
groove mechanism
Rotation lever and
protruding part
Switch body
Plunger (with groove)
Built-in switch
Normal Positions of Rotating Lever and Plunger
Rotating lever (with
protruding part)
15
D4BL
Processing and Connecting Cable/
Conduit
•The following procedures are recommended for mounting and
wiring the indicator unit securely.
•To ensure IP67, use OMRON’s SC-@M and Nippon Flex’s
ABS-08Pg13.5 and ABS-12 Pg13.5 Connectors.
•Recommended cable: UL2464-type cable that is AWG20 to
AWG18 (0.5 to 1.0 mm2) in size and has seven conductors
•If the 1/2-14NPT is used, cover the cable and conduit end with
sealing tape to ensure IP67. Tighten the connector to a torque of
1.77 to 2.16 N·m.
•Connect the indicator unit after connecting the seven-conductor
cable.
•Properly attach and securely tighten the provided conduit cap to
the unused conduit opening to the suitable tightening torque when
wiring the D4BL.
Cable Connection Example
1. Connect the wires to the terminals in the order shown below for
wiring efficiency.
Tighten each wired terminal clockwise to a torque of 0.59 to
0.78 N·m.
Twist the wire two or three times and make sure that no bare wire
exists outside the terminal when tightening the terminal.
2. The insulation sheath of the seven-conductor cable must come into
contact with the wall of the conduit mouth, side A or side B.
Others
Do not touch the solenoid because the solenoid radiates heat while
power is being supplied.
Terminal no. Lp (mm) Lv (mm) a (mm)
E130±280±2
8±1
E235±275±2
31 45±260±2
12 55±250±2
23 (21) 65±245±2
24 (22) 70±235±2
90±250±2
Insulation sheath edge
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or
comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)
from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
•
Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
•
Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
•
Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
2009.12
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2009 All Right Reserved.
