Siemens SIMATIC PCS 7 Configuration page 29

2 Configuring and wiring
2.3 Redundant connections of the distributed I/O
Example of an SM 331; AI 8 x 16 bit
The following figure shows the connection of a transmitter to two AI 8 x 16 bit
modules for the voltage measurement.
Figure 2–13
Configuration of Redundant I/O Modules
Entry-ID: 28430682, V2.0, 03/2015
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