Figure 11-10 Example Of Linking Standard And Fault-Tolerant Systems To A Redundant Bus System - Siemens SIMATIC S7-400H System Manual

Communication
11.6 Communication via S7 connections
Figure 11-9

Figure 11-10 Example of linking standard and fault-tolerant systems to a redundant bus system

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Example of linking of standard and fault-tolerant systems to a redundant ring
System Manual, 09/2007, A5E00267695-03
S7-400H