Connection examples for redundant I/Os
E.28 SM 331; AI 8 x 16 Bit; 6ES7 331–7NF10–0AB0
S7-400H
488 System Manual, 03/2012, A5E00267695-11
E.28 SM 331; AI 8 x 16 Bit; 6ES7 331–7NF10–0AB0
The figure below shows the connection of a transmitter to two redundant SM 331; AI 8 x 16
Bit. The transmitter is connected to channel 0 and 3 respectively.
8
+
8
+
˖
9
9
9
9
7UDQVGXF HU
ZLUHWUDQVGXFHU
Figure E-28 Example of an interconnection with SM 331; AI 8 x 16 Bit