BAS EN IEC 62439-2:2023
Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP)
General Information
Status: Published
No. of pages: 364
Language: English, French
Edition: 1.
Adoption method: Endorsment
Publication date: 12.07.2023
Technical committee:
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Abstract
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.
Lifecycle
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Original document and degree of correspondence
- EN IEC 62439-2:2022, identical
- IEC 62439-2:2021, identical