IEC-62439-2 Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP)

IEC-62439-2 - EDITION 3.0 - CURRENT
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Included in this current edition are the following subparts:

 EDITION 3.0 - Dec. 1, 2021
 ED. 3.0 CORRIGENDUM 1 - May 1, 2023

IEC 62439-2:2021 is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE Std 802.3) (Ethernet) technology.
The IEC 62439-2:2021 specifies a recovery protocol based on a ring topology, designed to react deterministically on a single failure of an inter-switch link or switch in the network, under the control of a dedicated media redundancy manager node.
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Document Number

IEC 62439-2 Ed. 3.0 b:2021

Revision Level

EDITION 3.0

Status

Current

Publication Date

Dec. 1, 2021

Committee Number

65C