Omron sysmac NX Series User Manual page 130

4 Installation and Wiring
Precautions for Correct Use
• The holes not designated by the numbers 1 through 6 in the above figure are used by OM-
RON. If you insert any Coding Pins into the holes reserved for use by OMRON, you will not
be able to mount the terminal block to the Unit.
• Do not use Coding Pins that have been attached and removed.
Inserting the Coding Pins
1
Hold the pins by the runner and insert a pin into one of the incorrect attachment prevention
holes on the terminal block or on the Unit.
Terminal block
2
Rotate the runner to break off the Coding Pin.
Terminal block
4-58
Unit
NX-series System Units User's Manual (W523)