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    I.S. EN IEC 62439-2:2022

    Current The latest, up-to-date edition.

    Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP) (IEC 62439-2:2021)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  28-02-2022

    Publisher:  National Standards Authority of Ireland

    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.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms, definitions, abbreviated terms and conventions
    4 MRP Overview
    5 MRP Media redundancy behavior
    6 MRP Class specification
    7 MRP Service specification
    8 MRP protocol specification
    9 MRP installation, configuration and repair
    10 MRP Management Information Base (MIB)
    Annex A (normative) Optional earlier version of the Automanager protocol
    Annex B (informative) Timing considerations for 10 Mbit/s link speed
    Annex C (informative) Using MRP together with scheduling and shaping mechanisms as defined in IEEE Std 802.1Q and interspersing express traffic as defined in IEEE Std 802.3
    Annex D (informative) Advanced MRP and MRP Interconnection topologies
    Bibliography

    Abstract - (Show below) - (Hide below)

    The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE Std 802.3) (Ethernet) technology.

    General Product Information - (Show below) - (Hide below)

    Committee TC 65
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
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