Ethernet Connection - Siemens FS20 Mounting & Installation

6.11.3 Ethernet connection

Building Technologies
Fire Safety
The CPU card and communication card are connected via the Ethernet
connections of the corresponding cards. Both the CPU cards and the
communication card must be connected to each other to ensure redundancy.
When operating with two CPU cards, the network module (SAFEDLINK, CC)
must be removed from the communication card and fitted on the CPU card!
Wiring with a CPU card
4 3
Figure 168: Ethernet wiring for a CPU card
Wiring with two CPU cards
4 3
Figure 169: Ethernet wiring for two CPU cards
1 Ethernet connections
2 First CPU card
3 Second CPU card for dual CPU operation
4 Communication card
Mounting and installation FC2080
Installing the CPU card and communication card
1
2
1
2
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2016-01-27