2
Leave the flat-blade screwdriver pressed into the release hole and insert the twisted wire or the
solid wire into the terminal hole.
Insert the twisted wire or the solid wire until the stripped portion is no longer visible to prevent
shorting.
3
Remove the flat-blade screwdriver from the release hole.
After you make a connection, make sure that the twisted wire or the solid wire is securely connected
to the terminal block.
NX-series Digital I/O Unit User's Manual (W521)
2
Twisted wire/Solid wire
3
4 Installation and Wiring
4
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