BS EN IEC 62439-2:2022
Current
The latest, up-to-date edition.
Industrial communication networks. High availability automation networks Media Redundancy Protocol (MRP)
Hardcopy , PDF
English
13-09-2024
| Committee |
GEL/65
|
| DocumentType |
Standard
|
| Pages |
180
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| Standards | Relationship |
| EN IEC 62439-2:2022 | Equivalent |
| EN IEC 62439-2:2022/AC:2023-05 | Identical |
| IEC 62439-2:2021/COR1:2023 | Identical |
| UNE-EN IEC 62439-2:2022 | Equivalent |
| I.S. EN IEC 62439-2:2022 | Equivalent |
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