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Entry type: FAQ Entry ID: 67364686, Entry date: 08/08/2017

Which PROFINET devices support media redundancy and which system redundancy?

  • Entry
  • Associated product(s)
SIMATIC/SIMOTION/SINAMICS: PROFINET devices with media redundancy and system redundancy

List of PROFINET devices, which support media redundancy (MRP respectively MRPD) and/or system redundancy.

  • MRP = Media Redundancy Protocol (PROFINET RT)
  • MRPD = Media Redundancy for Planned Duplication (PROFINET IRT)

The attached document explains the differences between media redundancy and system redundancy and a selection of PROFINET devices of the systems SIMOTION, SINAMICS S120 and G120.

  67364686_Media_and_System_Redundancy_V1_1_en.pdf (1,0 MB)


Using following link you will find an overview over all SIMATIC devices, which support MRP:

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