Siemens FS20 - Page 27

System overview
Extended networking
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Building Technologies
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Fire Safety
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Figure 3: Overview of ↑ extended networking
1 FCnet/LAN (optical Ethernet via Ethernet switch (modular) FN2012)
2
FCnet/SAFEDLINK sub-net with ≤512 FDnet line devices, less than
12000 m
2
of monitored surface, and without remote transmission
3
FCnet/SAFEDLINK sub-net with >512 FDnet line devices or more than
12000 m
2
of monitored surface
4 FCnet/SAFEDLINK sub-net with external alarming
5 Terminal or ↑ Ethernet station
6
Redundant networking on the FCnet/LAN via coupled ↑ router stations
(router station and standby router station) with Ethernet switch (modular)
7 Simple networking on the FCnet/LAN with Ethernet switch (modular)
8 System-wide remote transmission
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2
4
3
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8
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