Connecting Cj-Series Expansion Racks - Omron CJ2 User Manual

5 Installation
5-2-6

Connecting CJ-series Expansion Racks

CS/CJ-series I/O Connecting Cables are used to connect the CPU Rack and Expansion Racks.
CS/CJ-series I/O Connecting Cables
• These connectors are equipped with easy-lock connectors.
• Use them to connect the CPU Rack to an Expansion Rack or to connect two Expansion Racks.
Model number
CS1W-CN313
CS1W-CN713
CS1W-CN223
CS1W-CN323
CS1W-CN523
CS1W-CN133
CS1W-CN133B2
• The CJ-series I/O Connecting Cables are used to connect the I/O Control Unit on the CPU Rack
to the I/O Interface Unit on an Expansion Rack or to connect the I/O Interface Units on two Expan-
sion Racks.
• Install the Racks and select I/O Connecting Cables so that the total length of all I/O Connecting
Cables does not exceed 12 m.
• The following diagram shows where each I/O Connecting Cable must be connected on each
Rack. The Rack will not operate if the cables aren't connected properly. (The "up" direction is
towards the CPU Unit and "down" is away from the CPU Unit.)
CPU Rack
Power Supply
Unit
Expansion Rack
Power
Supply Unit
5-16
Cable length
0.3 m
0.7 m
2 m
3 m
5 m
10 m
12 m
I/O Control Unit
CPU Unit
Down
Up
I/O Interface Unit
Down
CJ2 CPU Unit Hardware User's Manual