Configuration Of Profinet Rings With R1 Devices And Switches With Mrp Interconnection - Siemens SIMATIC S7-1500 System Manual

Application planning
6.3 Configuration versions
6.3.7.3 Configuration of PROFINET rings with R1 devices and switches with MRP
interconnection
Introduction
The section below shows you the configuration of the S7-1500H redundant system with R1
devices and switches with MRP interconnection in a PROFINET ring.
Advantages/benefits
• Redundant data exchange via four or more MRP rings with R1 devices is possible via
switches and MRP interconnection.
• Communication via the R1 devices connected with MRP interconnection takes place via
two separate PROFINET rings.
• The redundant system continues to operate in the event of a failure of an interface
module of an R1 device or a line interruption of a PROFINET ring, regardless of the
location.
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S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF