￭ Connecting external wiring to the control unit or optional I/O terminal
block
Note:
Keep any signal wire pairs twisted as close to the terminals as possible. Twisting the wire
with its return wire reduces disturbances caused by inductive coupling.
Note:
Leave slack to the control wires to make it possible to lift the control unit mounting plate a
little when the drive module is replaced.
Ground the pair-cable shields and all grounding wires to the grounding clamp.
108 Electrical installation
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