Publication details
| Publication CODE |
Title |
| NBN EN 62439-1:2010/A2:2017 (2017-11) |
INDUSTRIAL COMMUNICATION NETWORKS - HIGH AVAILABILITY AUTOMATION NETWORKS - PART 1: GENERAL CONCEPTS AND CALCULATION METHODS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
12.00 €
|
2. |
Description
IEC 62439-2:2016 is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE 802.3) (Ethernet) technology. This part of the IEC 62439 series specifies a recovery protocol based on a ring topology, designed to react deterministically on a single failure of an inter-switch link or switch in the network, under the control of a dedicated media redundancy manager node.This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- adding a protocol extension to select the media redundancy manager automatically;
- adding a protocol to redundantly connect media redundancy protocol rings.
This publication is to be read in conjunction with IEC 62439-1:2010.
|
| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 62439-2:2016.
For the series NBN EN 50XXX, the standards are however complete.
|
DE version
|
EN version
|
FR version
|
|
Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
|
|
Origin
| Committee |
TC 65/SC 65C
DIGITAL COMMUNICATIONS
|
| Responsible |
Ir DELENS Marc
|
Approval
| BEC Approval |
2016-04-01 |
| NBN Approval |
2017-12-21 |
| Registration |
177460 |
| ICS-Code (International Standards Classification) |
25.040
, 35.040
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2016-04-01 |
| Date of availability (d.a.v.) |
2017-11-10 |
| Date of announcement (d.o.a.) |
2018-02-10 |
| Date of publication (d.o.p.) |
2018-05-10 |
| Date of withdrawal former edition (d.o.w.) |
2020-11-10 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN 62439-1:2010/A2:2017
|
2017-11-10 |
| is identical to |
IEC 62439-2:2016
|
2016-03-30 |
|
