Connection examples for redundant I/Os
F.5 SM 321; DI 16 x DC 24V, 6ES7 321–7BH00–0AB0
F.5
SM 321; DI 16 x DC 24V, 6ES7 321–7BH00–0AB0
The diagram below shows the connection of two redundant encoder pairs to two SM 321;
DI 16 x DC 24V. The encoders are connected to channels 0 and 8.
Figure F-5
340
Example of an interconnection with SM 321; DI 16 x DC 24V
System Manual, 09/2007, A5E00267695-03
S7-400H