FP2/FP2SHInstallation and Wiring
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4.5 Wiring the Terminal Block Type I/O Units
4.5 Wiring the Terminal Block Type I/O Units
4.5.1 Wiring the Terminal Block Type Units
Suitable Wires
Size Torque
AWG22 to AWG14 (0.3mm
2
to 2.0mm
2
) 0.5 to 0.6N⋅m
Pressure Connection Terminals
M3.5 terminal screws are used for the terminals. The following pressure connection ter-
minals are recommended for the wiring to the terminals.
Fork type terminal Round type terminal
6mm or less
3.2mm or more
6mm or less
3.2mm or more
Example of suitable pressure connection terminal
Manufacturer Shape Part number Suitable wire
JST Mfg. Co., Ltd. Round type 1.25−MS3 0.25 to 1.65mm
2
Fork type 1.25−B3A
Round type 2−MS3 1.04 to 2.63mm
2
Fork type 2−N3A
Wiring to Terminal Block
Remove the terminal block before beginning the wiring operations. To remove the termi-
nal block, push downward on the release lever located at the top of the terminal block.
Terminal block