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- Increased plant availability thanks to redundant connection of the process I/O (e.g. ET 200M) in the SIMATIC S7-400 H system
- Particularly suitable for closed-loop control tasks thanks to SYNC/FREEZE and equidistant bus cycle
- Sub-process-oriented design of an automation solution through the use of several CPs
- Universal application of the CP due to the parallel use of different communication services on one CP
- Lower costs due to flexible and reaction-free commissioning by means of CiR (Configuration in RUN)
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