Redundant Connections Of The Distributed I/O - Siemens SIMATIC PCS 7 Configuration

2 Configuring and wiring

2.3 Redundant connections of the distributed I/O

2.3 Redundant connections of the distributed I/O
Figure 2–4 shows an example of the redundant peripherals connection, switched
in the DP slave mode. In contrast to the redundant peripherals in the one-sided DP
slave mode, the signal modules in the ET 200M distributed I/O devices are hereby
used in pairs.
Figure 2–4
The following chapters describe how to connect the sensor to the signal modules.
Note For detailed diagrams and assembly data, refer to the manual "SIMATIC S7-300
S7-300 Module data".
Specific notes for the redundant use of certain signal modules, can be found in
the manual "SIMATIC Fault-tolerant systems S7-400H" or in the manual
"SIMATIC PCS 7 process control system CPU 410-5H Process Automation"
Configuration of Redundant I/O Modules
Entry-ID: 28430682, V2.0,
Redundant module pair
03/2015
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