Wiring of Terminal Block for Module Power Supply
Tighten the terminal block mounting screws within the following specified torque range.
Tightening the screws too much may damage the I/O module case.
Terminal block mounting screw (M2.5 screw)
Wire to be used
The following table describes the wire to be connected to the terminal block for module power supply and FG.
22 to 16 AWG
Applicable solderless terminal
The following table lists the applicable solderless terminal.
Ferrule (with insulation
Installing and removing the terminal block
To remove the terminal block, loosen the terminal block mounting screws with a flathead screwdriver.
To install the terminal block, tighten the terminal block mounting screw with a flathead screwdriver.
Failure to secure the terminal block may cause drop, short circuit, or malfunction.
Tightening torque range
0.2 to 0.3 N⋅m
75 or more
0.3 to 0.5
6.5 Wiring of Terminal Block for Module Power Supply and FG
NICHIFU Co., Ltd.
PHOENIX CONTACT GmbH &
6 INSTALLATION AND WIRING