
AFO485 and RFO485 USER MANUAL ref 9011509-01
Page 15
When a segment of the fibre optic cable is faulty, this system allows all
units to nevertheless continue receiving information.
If a failure occurs, the alarm output of the «ring master» RFO485 is
opened as well as the alarm outputs of the RFO485 modules connected to
the segment of fibre optic in failure.
Failsafe ring
RFO485
Ringmaster
Transmission
failure output
Transmission
failure output
Transmission
failure output
Содержание AFO485
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