IEC 62439-1 Ed. 1.2 b:2016

Current Revision

Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods

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IEC 62439-1 Ed. 1.2 b:2016

Name: IEC 62439-1 Ed. 1.2 b:2016 – Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods
Brand: International Electrotechnical Commission
SKU: IEC 62439-1 Ed. 1.2 b:2016
Price: 839.30 USD
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Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods

PUBLISH DATE 2016

PAGES 262

Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods

IEC 62439-1:2010+A1:2012+A2:2016 is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology.

It specifies:

the common elements and definitions for other parts of the IEC 62439 series;
the conformance test specification (normative);
a classification scheme for network characteristics (informative);
a methodology for estimating network availability (informative);
the configuration rules, calculation and measurement method for a deterministic recovery time in RSTP.

This standard cancels and replaces IEC 62439 published in 2008 and constitutes a technical revision. It includes the following changes:

a new calculation method for RSTP (rapid spanning tree protocol, IEEE 802.1Q);
two new redundancy protocols: HSR (High-availability Seamless Redundancy) and DRP (Distributed Redundancy Protocol);
a new method to calculate the maximum recovery time of RSTP in a restricted configuration (ring) to IEC 62439-1 as Clause 8, new specifications of the HSR (High-availability Seamless Redundancy) protocol, which shares the principles of PRP to IEC 62439-3 as Clause 5;
and introduces the DRP protocol as IEC 62439-6.

This bilingual version (2013-07) corresponds to the monolingual English version, published in 2010-02.

This consolidated version consists of the first edition (2010), its amendment 1 (2012) and its amendment 2 (2016). Therefore, no need to order amendments in addition to this publication.