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Publication details

Publication CODE Title
IEC 62439-7:2011 (2011-12) INDUSTRIAL COMMUNICATION NETWORKS - HIGH AVAILABILITY AUTOMATION NETWORKS - PART 7: RING-BASED REDUNDANCY PROTOCOL (RRP)
 
Price Excl. VAT Total number of pages, tables and drawings
366.00 € 172 P..
Description
IEC 62439-7:2011 specifies a redundancy protocol that is based on a ring topology, in which the redundancy protocol is executed at the end nodes, as opposed to being built into the switches. Each node detects link failure and link establishment using media-sensing technologies, and shares the link information with the other nodes, to guarantee fast connectivity recovery times. The nodes have equal RRP network management functions.

This publication is to be read in conjunction with IEC 62439-1:2010. The contents of the corrigendum of May 2015 have been included in this copy.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee TC 65/SC 65C
DIGITAL COMMUNICATIONS
Responsible Ir DELENS Marc
Approval
BEC Approval 2012-12-16
Registration 125122
ICS-Code (International Standards Classification) 25.040.40 , 35.100.05
NBN Status New
IEC publication date 2011-12-16
IEC stability date 2025-12-31
IEC last modification date 2020-04-09