Omron NX-IA3117, User Manual

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4 Installation and Wiring
4 - 4 NX-series Digital I/O Unit User’s Manual (W521)
You can attach markers to the NX Units to identify them.
The plastic markers made by OMRON are installed for the factory setting. The ID information can be
written on them.
Commercially available markers can also be installed.
Replace the markers made by OMRON if you use commercially available markers now.
The marker attachment locations vary depending on the type of the external connection terminals on
the NX Units.
 Installation Method
Insert the protrusions on the markers into the marker attachment locations.
4-1-2 Attaching Markers
External connection terminals on NX Units Marker attachment location
Screwless clamping terminal block NX Unit and terminal block
MIL connector NX Unit only
A marker that is attached
to the NX Unit
A marker that is attached
to the terminal block
Marker
Marker attachment location
Marker
Marker attachment location
<Terminal Block> <NX Unit>