Wiring
5.12 Connecting interfaces for communication
Distributed I/O system
System Manual, 12/2016, A5E03576849-AG
109
Requirements
●
Prepare the IE POF cables with the connectors IE SC RJ POF Plug or IE SC RJ PCF
Plug. For detailed information, refer to the assembly instructions POF Fiber-optic Cables
with IE Termination Kit SC RJ POF Plug (A5E00351141) or PCF Fiber-optic Cables with
the IE Termination Kit SC RJ PCF Plug (A5E00835119).
●
When installing the fiber-optic cable, make sure the bending radius is not less than
permitted:
–
IE POF/PCF standard cable: 150 mm
–
IE POF/PCF trailing cable: 60 mm
●
The maximum lengths of the fiber-optic cables are as follows:
–
IE POF standard cable: 50 m
–
IE POF trailing cable: 50 m
–
IE POF standard cable: 100 m
–
IE PCF trailing cable: 100 m
–
IE PCF-GI: 300 m
●
If the CPU/interface module is the last device of the fiber-optic cable network, the
unoccupied fiber-optic cable interface must be closed with a blanking plug. When the
modules ship, the blanking plugs are inserted in the PROFINET sockets of the
BusAdapter.
Procedure
To connect PROFINET IO to the CPU/interface module via the BA 2×SCRJ BusAdapter,
follow these steps:
1.
Plug the BA 2×SCRJ BusAdapter into the CPU/interface module.
2.
Screw the BA 2×SCRJ BusAdapter to the CPU/interface module (1 screw with 0.2 Nm
tightening torque). To do this, use a screwdriver with a 3 to 3.5 mm blade.
3.
Remove the blanking plugs from the PROFINET sockets.
4.
Hold the prepared connector by the housing and insert it into the PROFINET socket on
the BA 2×SCRJ BusAdapter until you hear it click into place. The connectors are coded to
ensure correct connection.
CAUTION
Risk of damage to eyes
Do not look directly into the opening of the optical transmitter diodes. The emitted light
beam could damage your eyes.
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