Dear customers, all orders for hardcopy versions will be sent on 6th January 2026, we wish you a Merry Christmas and a Happy New Year

PRICES include / exclude VAT
>IEC Standards>IEC 62439-2:2016 - Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP)
Not available online - contact us!
immediate downloadReleased: 2016-03-30
IEC 62439-2:2016 - Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP)

IEC 62439-2:2016

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

Réseaux de communication industriels - Réseaux d'automatisme à haute disponibilité - Partie 2: Protocole de redondance du support (MRP)

CURRENCY
385 EUR
Standard number:IEC 62439-2:2016
Released:2016-03-30
Language:English/French - Bilingual
DESCRIPTION

IEC 62439-2:2016

IEC 62439-2:2016 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.This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - adding a protocol extension to select the media redundancy manager automatically; - adding a protocol to redundantly connect media redundancy protocol rings. This publication is to be read in conjunction with IEC 62439-1:2010.