Wiring method
(1) Remove the sheath from the wire.
(2) Insert the wire all the way into the terminal block, and tighten the screw in the clockwise direction to
secure it.
Precautions concerning wiring
The following precautions should be observed, to avoid broken or disconnected wires.
• When removing the sheath, be careful not to scratch the core wire.
• Wire the terminal without twisting the core wire.
• The core wire should be connected without soldering it. Vibration can sometimes cause soldered
connections to break loose.
• After connecting the wiring, avoid subjecting the cable to stress.
• Because of the construction of the terminal, tightening the wire in the counterclockwise direction will
cause a faulty connection. If this happens, disconnect the wire, check the terminal hole, and connect
the wire again.
Reference:
For information on connecting the COM port of the GT series with various PLC units, refer to <Chapter 4
Connecting with the PLC>.
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