Precautions On Construction And Wiring - FATEK FBS Series Manual

4.5 Precautions on Construction and Wiring

1. During the wiring of FB
2. Please chose the wires with proper wire gauge for I/O wiring according to the current loads.
3. Shorter wires are preferred. It is advised that the length of I/O wiring does not exceed 100m (10m for high-speed
input).
4. Input wiring should be separated from output or power wiring (at least 30~50mm apart). In case separation is not
possible, adopt vertical crossing, no parallel wiring is allow.
5. The pitch of FB -PLC terminal block is 7.62mm. The torque for screw and suggested terminal is shown below:
S
7.62 mm
terminal block
–PLC, please follow local national standards or regulations for installation.
S
M3
< 6mm
M3
< 6mm
H4 -6
torque: 6~8kg-cm