GE Reason RT411, Техническое руководство

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Chapter 10 - Appendixes RT411
RT411 45
Figure 20: Process Bus application using PTP via the Station Bus network.
Application Example 5: Time Sync Expansion using RT411 and RT412
In applications where a higher number of TTL or ST outputs are required for IRIG-B/PPS,
the RT411 is a cheap solution to expand the number of outputs from clocks.
Furthermore, the RT412 can convert optical signals to electrical and vice versa, which is
a great solution to distribute time synchronization. The next figure demonstrates an
IRIG-B time distribution using only one clock plus a RT411 and many RT412, used in
Automation & Control architectures.
Figure 21: Time Sync expansion using RT411 and RT412