4 Installation and Wiring
4-20
NJ-series CPU Unit Hardware User’s Manual (W500)
• The top and bottom of the connector are different. Be sure the connector is facing the correct
direction before connecting it.
Connecting the Easy-lock Connectors
Insert the connector until it locks in place. The Controller will not operate properly if the connector is
not inserted completely.
To remove the connector, press the tabs and pull on the connector.
CPU Rack
I/O Control Unit
I/O Connecting Cable
Expansion Rack
Expansion Rack
I/O Interface Unit
I/O Interface Unit
Easy-lock connector
Easy-lock connector