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UNE EN IEC 62439-3:2022
Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) (Endorsed by Asociación Española de Normalización in March of 2022.)
Redes de comunicación industrial. Redes de automatización de alta disponibilidad. Parte 3: Protocolo de redundancia paralela (PRP) y anillo homogéneo de alta disponibilidad (HSR). (Ratificada por la Asociación Española de Normalización en marzo de 2022.)
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| Standard number: | UNE EN IEC 62439-3:2022 |
| Pages: | 255 |
| Released: | 2022-03-01 |
| Status: | Standard |
DESCRIPTION
UNE EN IEC 62439-3:2022
The IEC 62439 series is applicable to high-availability automation networks based on the Ethernet technology. This part of IEC 62439 specifies two related redundancy protocols designed to provide seamless recovery in case of single failure of an inter-bridge link or bridge in the network, which are based on the same scheme: parallel transmission of duplicated information.