Expansion Racks - Omron NJ501-1 Series User Manual

Expansion Racks

CJ-series Expansion Racks can be connected to the CPU Rack to expand the number of Units in the
System beyond the CPU Rack. Up to 10 I/O Units can be mounted to each Expansion Rack and a total
of 3 Expansion Racks can be connected.
Mount an I/O Control Unit immediately to the right of the CPU Unit, and mount the I/O Interface Unit
immediately to the right of the Power Supply Unit on the Expansion Rack. Mounting them in other loca-
tions may cause malfunctions.
CS/CJ-series I/O Connecting Cable
30 cm, 70 cm, 2 m, 3 m, 5 m, 10 m, 12 m
Total cable
length:
12 m
Expansion
Racks:
CS/CJ-series I/O Connecting Cable
3 maximum
30 cm, 70 cm, 2 m, 3 m, 5 m, 10 m, 12 m
Use an NJ-series Power Supply Unit as the power supply for an Expansion Rack in an NJ-series Sys-
tem.
A CJ-series Power Supply Unit cannot be used to supply power on an NJ-system Expansion Rack.
NJ-series CPU Unit Hardware User's Manual (W500)
10 Units max.
NJ-
NJ-
series
CPU Rack
series
Power
CPU
Supply
Unit
Unit
I/O Control Unit
NJ-
CJ-series
series
Expansion Rack
Power
Supply
Unit
I/O Interface Unit
I/O Interface Unit
NJ- CJ-series
series
Expansion Rack
Power
Supply
Unit
10 Units max.
2 System Configuration
End Cover
CS/CJ-series I/O Connecting Cables
Cable
CS1W-CN313
CS1W-CN713
CS1W-CN223
CS1W-CN323
CS1W-CN523
CS1W-CN133
CS1W-CN133B2
2
Length
0.3 m
0.7 m
2 m
3 m
5 m
10 m
12 m
2-9