Omron D4BL - Manual (Page 14)

A-80 Guard Lock Safety-door Switch
D4BL
D4
BL
Sa
fe
ty
Do
or
Sw
it
c
h
e
s
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.
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
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 mm
2 ) 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 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.
Switch body
Plunger (with groove)
Built-in switch
Normal Positions of Rotating Lever and Plunger
Rotating lever (with
protruding part)
Terminal no. Lp (mm) Lv (mm) a (mm)
E
1
30 ±2 80 ±2 8 ±1
E
2
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
Insulation sheath edge
In the interest of product improvement, specifications are subject to change without notice.
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