Configuration Versions; S7-1500R/H Configuration With Io Devices In The Profinet Ring - Siemens SIMATIC S7-1500 System Manual

Application planning

5.3 Configuration versions

Function
Web server
5.3 Configuration versions
Introduction
You can configure different versions of the S7-1500R/H redundant system.
For the configuration variants of the S7-1500R/H system, there is redundancy for the
following components:
• R/H-CPUs
• Synchronization interfaces
• Media in the PROFINET ring
• Interface modules for R1 devices
This section describes the admissible configuration variants and their advantages/benefits.
The following convention applies:
Figure 5-1 Green traffic light
5.3.1

S7-1500R/H configuration with IO devices in the PROFINET ring

Introduction
The following sections set out configurations of the S7-1500R/H redundant system with IO
devices in the PROFINET ring.
Advantages/benefits
• IO devices with S2 system redundancy enable uninterrupted process data exchange with
the S7-1500R/H redundant system in the event of a CPU failure.
• The redundant system continues to operate following a cable interruption anywhere in
the PROFINET ring.
76
Restriction
Not supported
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD