Omron D4BL Processing and Connecting Cable/Conduit, Mounting the Cover, Cable Connection Example

Normal Positions of Rotating Lever and Plunger Mounting the Cover

Safety Door Switches

D4BL

Switch body

Rotating lever (with protruding part)

Plunger (with groove)

Built-in switch

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.

When tightening the cover, first check the specified torque, and then tighten each screw to the that torque. Also, make sure that no foreign material has entered the Switch.

When mounting the cover, make sure that the cover and switch box are properly aligned.

■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.

Terminal no.	Lp (mm)	Lv (mm)	a (mm)
E1	30±2	80±2	8±1
E2	35±2	75±2
31	45±2	60±2
12	55±2	50±2
23 (21)	65±2	45±2
24 (22)	70±2	35±2
	90±2	50±2

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.

Insulation sheath edge

Others

Properly attach and securely tighten the provided conduit cap to the	Do not touch the solenoid because the solenoid radiates heat while
unused conduit opening when wiring the D4BL.	power is being supplied.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. C100-E1-05 In the interest of product improvement, specifications are subject to change without notice.

A-80Guard Lock Safety-door Switch D4BL