FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

7. CONNECTION TO CNC PERIPHERALS
B–62753EN/01
198
Notes
1. Recommended cable specification:
A66L–0001–0284#10P (#28AWG x 10 pairs)
2. When this cable is routed near other cables, such as power
cables, connect the shield line to the grounding plate. This
connection is not, however, necessary when the CNC and
spindle amplifier module are mounted in close proximity.
3. This cable can be used to connect the CNC and spindle
amplifier module electrically, when the CNC and spindle
amplifier module are mounted in the same power magnetics
cabinet or in power magnetics cabinets which have been
connected by welding or other means. When mounted in
separate power magnetics cabinets, the CNC and spindle
amplifier module must be connected by an optical cable, via
an optical I/O link adapter.
4. The +5V terminal is used for optical link transmission via an
optical I/O link adapter. When using this cable or other
metallic cables, leave the +5V terminal open. If +5 V is
supplied to this terminal when a metallic cable is used, +5
V for the NC unit and that for the spindle module are
short–circuited.

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