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FANUC HIGH SPEED SERIAL BUS FOR
30i SERIES CONNECTING AND
MAINTENANCE MANUAL
-85114E
9
24
(3) Points to Notice for Handing Optical Fiber Cables
Fragile
Handle with care because optical cables are fragile.
・ Optical fiber cable is reinforced with covers and it has enough mechanical strength. But you must not drop
heavy materials on it.
・ When plugging and unplugging of the optical connector, you should hold part of connector. You must not
pull the fiber cord at unplugging. (The maximum tensile strength between the optical fiber code and
connector is 2kg. If the fiber cord is pulled strongly, the optical connector may be broken. )
・ The optical connector is automatically locked by connection with a lock lever on the upper side. You must
release the lock lever when you pull the optical connector.
・ It is impossible that the optical connector is plugged upside down. You should make sure the direction of the
connector.
・ The optical connector should be processed as follows before wiring of the optical fiber cable. Fix a reinforced
cable to a wire with hook or tension member by tapes. Pull the wire with the hook or tension member at
wiring. Take enough care that optical connector does not receive pulling strength.
If the tensile strength is not exerted between the reinforced cable and the optical connector, you may
not to apply these processes and you may pull reinforced cable at wiring.
Reinforced Cable
Optical Connector
Tape
Wire with Hook
Reinforced Cable
Optical
Connector
Tape
Tension Member