How To Configure A Redundant Profibus Dp - Siemens SIMATIC PCS 7 Function Manual

Advantages of fault-tolerant components
4.3 Communication connections
Result
The following figure shows the resulting configuration:
Additional information
● Online help for
4.3.4

How to configure a redundant PROFIBUS DP

Introduction
The following section describes how to create and connect a redundant PROFIBUS DP.
Requirements
● The PCS 7 project with a SIMATIC H station is open in SIMATIC Manager.
● HW Config is open.
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STEP 7
Fault-tolerant Process Control Systems (V8.1)
Function Manual, 11/2014, A5E34878832-AA