Siemens SIMATIC PCS 7 Configuration page 24

2 Configuring and wiring
2.3 Redundant connections of the distributed I/O
Example
An actuator is connected via channel 8 to each of the two SM 322;
DO 16xDC 24V/0.5A:
Figure 2–8
Configuration of Redundant I/O Modules
Entry-ID: 28430682, V2.0, 03/2015
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