Omron SYSMAC CS Series Operation Manual page 54

Installing the CS1/CJ1W-PRM21 Units
Mounting Procedure
!Caution Always turn OFF the power supply to the PC before mounting or dismounting
1,2,3...
Mount the CS1W-PRM21 PROFIBUS Master Unit to the Backplane using the
following procedure.
a Unit or connecting or disconnecting cables.
1. Hook the claw on the top of the Unit onto the Backplane.
2. Insert the Unit into Backplane connectors and securely tighten the screw
at the bottom of the Unit. Tighten the screws to a torque of 0.4 N•m.
3. When removing the Unit, first loosen the screw at the bottom of the Unit.
Note When mounting the Unit, provide the clearance shown below to facilitate easy
mounting or dismounting.
Claw
Fixing screws
Duct
Duct
Philips screwdriver
Section 2-2
Backplane
20 mm min.
Backplane
20 mm min.
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