D4BL-3CRB Omron, D4BL-3CRB Datasheet - Page 15

• Manufacturer Part Number: D4BL-3CRB
• Description: SAFETY-DOOR LIMIT SWITCH
• Manufacturer: Omron
• Type: Safety Limit Switchr

Specifications of D4BL-3CRB

• Contact Form: DPDT
• Contact Rating: 10 Amps
• Actuator: Plunger
• Operating Force: 19.61 N
• Termination Style: Wire
• Contact Configuration: 3PST-2NC / 1NO
• Contact Voltage Ac Max: 250V
• Contact Current Ac Max: 10A
• Switch Terminals: Screw
• Circuitry: 3PST-2NC/1NO
• Contact Current Max: 10A
• Mounting Type: Conduit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

D4BL
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 penetrate
through the key hole on the head.
Mounting the Cover
When tightening the cover, first check the specified torque, and
then tighten each screw to the that torque. Also, make sure that
no foreign matter has entered the switch.
When mounting the cover, make sure that the cover and switch
box are properly aligned.
Normal Positions of Rotating Lever
and Plunger
Switch body
Built-in switch
Rotating lever (with
protruding part)
Plunger (with groove)
16
J PROCESSING AND CONNECTING
The following procedures are recommended for mounting and
wiring the indicator unit securely.
In order to ensure IP67, use OMRON’s SC-jM and Nippon
Flex’s ABS-08Pg13.5 and ABS-12 Pg13.5 Connectors.
Recommended cable: UL2464-type cable that is 20 to 18 AWG
(0.5 to 1.0 mm
If the 1/2-14NPT is used, cover the cable and conduit end with
sealing tape in order to ensure IP67. Tighten the connector to a
torque of 1.77 to 2.16 N S 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 when wiring the D4BL.
Terminal no.
E
E
31
12
23 (21)
24 (22)
1
2
CABLE/CONDUIT
2
) in size and has seven conductors
Lp (mm)
30±2
35±2
45±2
55±2
65±2
70±2
90±2
Lv (mm)
80±2
75±2
60±2
50±2
45±2
35±2
50±2
a (mm)
8±1