Omron CS1W-DRM21, CJ1W-DRM21 Mounting, CS-series, up to 16 Units can be mounted to the CS1W-BC

Installing the DeviceNet Unit	Section 2-2
• In the CS-series, up to 16 Units can be mounted to the CS1W-BC 3
CPU Backplane or CS1W-BI	3 Expansion CPU Backplane.

•In the CJ-series, up to 16 Units can be mounted to the CPU Unit or Expansion Unit (but no more than 10 Units on either).

2-2-2 Mounting

CS-series

Mount the DeviceNet Unit to the Backplane using the following procedure.

1,2,3... 1. Hook the claw on the bottom of the Unit onto the Backplane.

Claw

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.

Fixing screws

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