IEC 62439-3:2016RLV which contains the International Standard and its Redlineversion, showing all changes of the technical content compared tothe 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." />

Standard

NEK EN IEC 62439-3:2018

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

Mar 2018 Withdrawn

• Favourite

  Log in or register to add to favourites.

• Monitoring

  Log in or register to get notifications when new versions or addendums to this standard are made available.

Note: This standard has a new edition: NEK EN IEC 62439-3:2022

Preview External link