Omron NX-ID3343 User Manual page 88

4 Installation and Wiring
 Connecting Ferrules
Insert the ferrule straight into the terminal hole.
It is not necessary to press a flat-blade screwdriver into the release hole.
After you make a connection, make sure that the ferrule is securely connected to the terminal block.
 Connecting Twisted Wires/Solid Wires
Use the following procedure to connect the twisted wires or solid wires to the terminal block.
1
Press a flat-blade screwdriver diagonally into the release hole.
Press at an angle of 10 to 15.
If you press in the screwdriver correctly, you will feel the spring in the release hole.
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Ferrule
Release hole Flat-blade screwdriver
1
NX-series Digital I/O Unit User's Manual (W521)
10 to 15°