Omron NX-SID Series User Manual page 149

Name
I/O Power Supply
Connection Units
NX-series Safety Control Unit User's Manual (Z930)
This Unit is used when there are not enough I/O power supply terminals for the external
devices that are connected to NX Units such as Safety I/O Units and Analog I/O Units.
Communications
NX Unit
Coupler Unit
Internal
power
supply
circuits
I/O power
supply
Unit power
supply
5 Installation and Wiring
Function
The I/O power supply is not separated The I/O power supply is not separated
at the I/O Power Supply Connection Units. at the I/O Power Supply Connection Units.
Additional I/O Additional I/O
I/O Power Supply Connection Units
Power Supply Unit Power Supply Unit
Not enough I/O
I/O power
power supply terminals
supply
5
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