Overview Of Features; Configuration; Structure Of The S7-1500R Redundant System - Siemens SIMATIC S7-1500 System Manual

4.1.5

Overview of features

The following figure summarizes the main features of the redundant S7-1500R/H system.
Figure 4-13 S7-1500R/H features
4.2

Configuration

4.2.1

Structure of the S7-1500R redundant system

Configuration
The S7‑1500R redundant system comprises the following components:
• Two R-CPUs
• Two SIMATIC memory cards
• PROFINET cable (redundancy connections, PROFINET ring)
• IO devices
• Load current supply (optional)
The redundant system S7‑1500R can be mounted on a common mounting rail or spatially
separated on 2 separate mounting rails. Connecting the PROFINET cable to the PROFINET
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD
System overview
4.2 Configuration
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