Siemens FN2012-A1 - 4 Wiring; Wiring Overview

Wiring
Wiring overview
4
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Building Technologies
A6V10407862_d_en_
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Siemens Industry, Inc.
2018
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09
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07
4 Wiring
4.1 Wiring overview
The figure shows a typical application of the Ethernet switch built into an FS20 panel
as well as all connections. The example shows the wiring of a panel in an optical
Ethernet ring.
Figure 7: Wiring of the Ethernet switch (modular) FN2012
All of the connections shown are current-limited and supervised.
P5 P4 P3 P2
P0
P1
POWER
FAULT
MoNet
Ethernet Ring
MoNet
PMI & Mainboard
Ethernet
FCA2031
Panel
2x Ethernet internal
2x Ethernet external
MoNetBus
X