EN IEC 62439-2:2022
Current
The latest, up-to-date edition.
Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP)
11-02-2022
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.
| Committee |
CLC/TC 65X
|
| DocumentType |
Standard
|
| ProductNote |
THIS STANDARD ALSO REFERS IEEE STD 802.1Q=2018,IEEE STD 802.3=2018,EN 62439-1:2010/A1:2012
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN IEC 62439-2:2022 | Identical |
| PN-EN IEC 62439-2:2022-09 | Identical |
| NF EN IEC 62439-2:2022 | Identical |
| SS-EN IEC 62439-2, UTG 3:2022 | Identical |
| DS/EN IEC 62439-2:2022 | Identical |
| IEC 62439-2:2021 | Identical |
| UNE-EN IEC 62439-2:2022 | Identical |
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