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IEC 62439-7-ed.1.0
Industrial communication networks - High availability automation networks - Part 7: Ring-based Redundancy Protocol (RRP)
STANDARD published on 16.12.2011
The information about the standard:
Designation standards: IEC 62439-7-ed.1.0
Publication date standards: 16.12.2011
SKU: NS-414625
The number of pages: 172
Approximate weight : 547 g (1.21 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Industrial process measurement and controlMultilayer applications
Annotation of standard text IEC 62439-7-ed.1.0 :
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. La CEI 62439-7:2011 etablit les specifications dun protocole de redondance base sur une topologie en anneau, au sein de laquelle il est execute aux noeuds dextremite, et non pas integre aux commutateurs. Chaque n ud detecte la defaillance ou letablissement dune liaison a laide de technologies de detection de supports. Il partage ensuite les informations relatives a la liaison avec les autres noeuds, et ce, dans le but de garantir une reprise rapide de la connectivite. Les noeuds disposent de fonctions de gestion des reseaux a protocole de redondance pour reseau en anneau (RRP). Cette publication doit etre lue conjointement avec la CEI 62439-1:2010. Le contenu du corrigendum de mai 2015 a ete pris en consideration dans cet exemplaire.
These corrections apply to this standard:
IEC 62439-7-ed.1.0/Cor.1
Correction
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Corrigendum 1 - Industrial communication networks - High availability automation networks - Part 7: Ring-based Redundancy Protocol (RRP)
(Corrigendum 1 - Reseaux de communication industriels - Reseaux de haute disponibilite pour l´automation - Partie 7: Protocole de redondance pour reseau en anneau (RRP))
Correction published on 20.5.2015
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