S7-400H
System Manual, 03/2012, A5E00267695-11
461
Connection examples for redundant I/Os
E
E.1 SM 321; DI 16 x DC 24 V, 6ES7 321–1BH02–0AA0
The diagram below shows the connection of two redundant encoders to two SM 321; DI 16 x
DC 24 V. The encoders are connected to channel 0.
1
1
9
Figure E-1 Example of an interconnection with SM 321; DI 16 x DC 24 V
To Next Page
Loading...
