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I.S. EN IEC 62439-3:2022

Current

Current

The latest, up-to-date edition.

Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) (IEC 62439-3:2021)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

28-02-2022

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
INTRODUCTION
0.1 General
0.2 Patent declaration
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms, and conventions
4 Parallel Redundancy Protocol (PRP)
5 High-availability Seamless Redundancy (HSR)
6 Protocol Implementation Conformance Statement (PICS)
7 PRP/HSR Management Information Base (MIB)
Annex A (normative) Synchronization of clocks over redundant paths
Annex B (normative) PTP profile for Power Utility Automation (PUP) – Redundant clock attachment
Annex C (normative) PTP industry profiles for high-availability automation networks
Annex D (informative) Precision Time Protocol tutorial for the PTP Industrial profile
Annex E (normative) Management Information base for singly and doubly attached clocks
Annex F (normative) Conformance testing for PRP and HSR and handling of redundancy in PIP and PUP
Bibliography

The IEC 62439 series is applicable to high-availability automation networks based on the Ethernet technology.

Committee
SC 65C
DocumentType
Standard
ISBN
978-2-8322-1059-5
Pages
508
ProductNote
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. This standard also refers to IEEE 802.1AB:2016.
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
IEC 62439-3:2021 Identical
EN IEC 62439-3:2022 Identical

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