Omron PROFINET NX-PNC202 User Manual page 150

7 Wiring
Precautions for Correct Use
• OMRON uses the holes other than No. 1 to 6 in the figure on the previous page. If you insert
a Coding Pin into one of the holes used by OMRON on the terminal block side, it would be
impossible to mount the terminal block on a Unit.
• Do not use Coding Pins that have been attached and then removed. If you use them again,
they may fall off.
 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
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Unit
NX-series PROFINET Coupler Unit User's Manual (W623)