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

B–62753EN/01
6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
71
The FANUC I/O Link can be extended to the maximum length of 200 m
with optical fiber cables using an optical I/O link adapter.
Note : In the following cases, use an optical fiber cable.
When the cable is more than 10 meters long.
When the cable runs between different cabinets and it is
impossible to connect the cabinets with a grounding wire of
5.5 mm
2
or thicker.
When there is concern that the cable is influenced by strong
noise; for example :
When there is a strong electromagnetic noise source beside
the cable such as a welding machine.
When a noise generating cable such as a power cable runs for
a long distance in parallel with the cable.
Optical connector
COP1
connector JD1 for
unit connecting
66.0
40.0
FANUC
4–M3
45.0
18.0
7.0
Main body : Approx. 100 g.
Unit
Connecting
cable between
unit
JD1A
Optical I/O
link adapter
Optical
cable
Unit
JD1B
COP1
JD1
COP1
JD1
Connecting
cable between
unit
Optical I/O
link adapter
6.2.3
Connection of FANUC
I/O Link Optical Fiber
Cable
External dimension of
optical link adapter
Weight of optical link
adapter
Connection
Connection diagram

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