Siemens SIMATIC Compact FF Link - Connecting Compact FF Link with Ring Redundancy

6.3.2 Connecting Compact FF Link with ring redundancy
Connections of the bus link with ring redundancy
The following figure shows all connections you must establish for operation of the bus link with
ring redundancy on the FF bus.
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/
0
/
0
/
0
/
0
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36
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Figure 6-3 Connections for bus link with ring redundancy on the FF bus
"RING" DIP switch
If you want to activate ring redundancy, you must set the "RING" DIP switch to the "ON"
position.
Note
Configuration
The ring redundancy must also be configured on the integrated fieldbus coupler. The position
of the "RING" switch during operation must match the configuration of the integrated fieldbus
coupler.
Connecting
6.3 Connecting Compact FF Link with redundancy
Compact FF Link
36 Operating Instructions, 03/2015, A5E35651552-AA