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4 Installation and Wiring
NX-series Analog I/O Units User’s Manual for Analog Input Units and Analog Output Units (W522)
4-3 Wiring the Terminals
4
4-3-1 Wiring to the Screwless Clamping Terminal Block
z 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.
z 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.
1
10 to 15
°
Release hole Flat-blade screwdriver
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