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EVS-EN 62439-2:2017

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

General information
Withdrawn from 01.03.2022
Base Documents
EN 62439-2:2017; IEC 62439-2:2016
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.03.2022
Main
18.06.2018
Corrigendum
01.12.2017
Main
06.05.2010
Main
EVS-EN 62439-2:2010
The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE 802.3) (Ethernet) technology.
This part of the IEC 62439 series 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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