Connection examples for redundant I/Os
E.3 SM 321; DI 16 x AC 120/230V, 6ES7 321–1FH00–0AA0
S7-400H
System Manual, 03/2012, A5E00267695-11
463
E.3 SM 321; DI 16 x AC 120/230V, 6ES7 321–1FH00–0AA0
The diagram below shows the connection of two redundant encoders to two SM 321; DI 16 x
AC 120/230 V. The encoders are connected to channel 0.
1
1
9
Figure E-3 Example of an interconnection with SM 321; DI 16 x AC 120/230 V
To Next Page
Loading...
