IEC 62439-3:2016 RLV

Superseded

View Superseded by

Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

15-12-2021

Language(s)

English

Published date

31-03-2016

Publisher

International Electrotechnical Committee

IEC 62439-3:2016 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 62439-3:2016 is applicable to high-availability automation networks based on the Ethernet technology. This part of IEC 62439 specifies two 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. This third edition cancels and replaces the second edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous
edition:
- technical corrections and extension of specifications;
- consideration of IEC 61588 clock synchronization with end-to-end delay measurement alongside the existing peer-to-peer delay measurement in PRP.

Committee	TC 65/SC 65C
DevelopmentNote	Stability date: 2020. (04/2016)
DocumentType	Redline
Pages	540
PublisherName	International Electrotechnical Committee
Status	Superseded
SupersededBy	IEC 62439-3:2021
Supersedes	IEC 62439-3:2012

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