EN 62439-5:2010
(Main)Industrial communication networks - High availability automation networks - Part 5: Beacon Redundancy Protocol (BRP)
Industrial communication networks - High availability automation networks - Part 5: Beacon Redundancy Protocol (BRP)
IEC 62439-5:2010(E) is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology. It specifies a redundancy protocol that is based on the duplication of the network, the redundancy protocol being executed within the end nodes, as opposed to a redundancy protocol built in the switches. Fast error detection is provided by two beacon nodes, the switchover decision is taken in every node individually. The cross-network connection capability enables single attached end nodes to be connected on either of the two networks. It cancels and replaces IEC 62439 published in 2008 and constitutes a technical revision. It includes the following significant technical changes with respect to IEC 62439 (2008): - adding a calculation method for RSTP (rapid spanning tree protocol, IEEE 802.1Q), - adding two new redundancy protocols: HSR (High-availability Seamless Redundancy) and DRP (Distributed Redundancy Protocol), - moving former Clauses 1 to 4 (introduction, definitions, general aspects) and the Annexes (taxonomy, availability calculation) to IEC 62439-1, which serves now as a base for the other documents, - moving Clause 5 (MRP) to IEC 62439-2 with minor editorial changes, - moving Clause 6 (PRP) was to IEC 62439-3 with minor editorial changes, - moving Clause 7 (CRP) was to IEC 62439-4 with minor editorial changes, and - moving Clause 8 (BRP) was to IEC 62439-5 with minor editorial changes, - adding a method to calculate the maximum recovery time of RSTP in a restricted configuration (ring) to IEC 62439-1 as Clause 8, - adding specifications of the HSR (High-availability Seamless Redundancy) protocol, which shares the principles of PRP to IEC 62439-3 as Clause 5, and - introducing the DRP protocol as IEC 62439-6.
Industrielle Kommunikationsnetze - Hochverfügbare Automatisierungsnetze - Teil 5: Funkbaken-Redundanz-Protokoll (BRP)
Réseaux de communication industrielle - Réseaux d’automatisme à haute disponibilité - Partie 5: Protocole de redondance à balise (BRP)
La CEI 62439-5:2010 concerne les réseaux d'automatisme à haute disponibilité reposant sur la technologie (Ethernet) de l'ISO/CEI 8802-3 (IEEE 802.3). La présente partie de la série CEI 62439 porte sur un protocole de redondance reposant sur la duplication du réseau, ce protocole étant exécuté dans les noeuds d'extrémité, par opposition à un protocole de redondance intégré aux commutateurs. La détection rapide des erreurs est assurée par deux noeuds balise, la décision de basculement étant prise dans chaque noeud individuellement. La capacité de connexion inter-réseau permet à des noeuds d'extrémité à une seule association d'être connectés sur l'un ou l'autre des deux réseaux. La présente norme annule et remplace la CEI 62439 publiée en 2008. Cette première édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes: - ajout d'une méthode de calcul pour le protocole RSTP (Rapid Spanning Tree Protocol, IEEE 802.1Q), - ajout de deux nouveaux protocoles de redondance: HSR (redondance transparente de haute disponibilité) et DRP (protocole de redondance distribuée), - déplacement des Articles 1 à 4 (Introduction, Définitions, Aspects généraux) et des Annexes (Taxinomie, Calcul de disponibilité) dans la CEI 62439-1, qui servent à présent de base aux autres documents, - déplacement de l'Article 5 (MRP, Media Redundancy Protocol) dans la CEI 62439-2 avec peu de modifications éditoriales, - déplacement de l'Article 6 (PRP, Protocole de Redondance Parallèle) dans la CEI 62439-3 avec peu de modifications éditoriales, - déplacement de l'Article 7 (CRP, Protocole de Redondance Transréseau) dans la CEI 62439-4 avec peu de modifications éditoriales, et - déplacement de l'Article 8 (BRP, Protocole de Redondance à Balise) dans la CEI 62439-5 avec peu de modifications éditoriales, - ajout d'une méthode de calcul du temps de reprise maximal du protocole RSTP dans une configuration restreinte (anneau) dans la CEI 62439-1 (Article 8), - ajout de spécifications du protocole HSR, qui partage les principes du protocole PRP dans la CEI 62439-3 (Article 5), et - introduction du protocole DRP (CEI 62439-6). La présente version bilingue (2012-04) correspond à la version anglaise monolingue publiée en 2010-02. Cette publication doit être lue conjointement avec la CEI 62439-1:2010.
Industrijska komunikacijska omrežja za avtomatizacijo z visoko razpoložljivostjo - 5. del: Protokol redundance Beacon (BRP) (IEC 62439-5:2010)
Serija IEC 62439 velja za omrežja za avtomatizacijo z visoko razpoložljivostjo, osnovana na ISO/IEC 8802-3 (IEEE 802.3) (eternet) tehnologiji. Ta del serije IEC 62439 določa redundančni protokol, osnovan na podvajanju omrežja, kjer se redundančni protokol izvaja znotraj končnih vozlišč, v nasprotju z redundančnimi protokoli, vgrajenimi v stikala. Hitro zaznavanje napak je zagotovljeno z dvema vozliščema-oddajnikoma, odločitev za preklop pa se izvede na vsakem vozlišču posebej. Med-mrežna sposobnost povezave omogoča enojnim priključenim končnim vozliščem, da so lahko povezana na obeh omrežjih.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industrijska komunikacijska omrežja za avtomatizacijo z visoko razpoložljivostjo - 5. del: Protokol redundance Beacon (BRP) (IEC 62439-5:2010)Industrielle Kommunikationsnetze - Hochverfügbare Automatisierungsnetze - Teil 5: Funkbaken-Redundanz-Protokoll (BRP) (IEC 62439-5:2010)Réseaux de communication industrielle - Réseaux d’automatisme à haute disponibilité - Partie 5 :Protocole de redondance à balise (BRP) (CEI 62439-5:2010)Industrial communication networks high availability automation networks - Part 5: Beacon Redundancy Protocol (BRP) (IEC 62439-5:2010)35.110OmreževanjeNetworking25.040.01Sistemi za avtomatizacijo v industriji na splošnoIndustrial automation systems in generalICS:Ta slovenski standard je istoveten z:EN 62439-5:2010SIST EN 62439-5:2010en01-maj-2010SIST EN 62439-5:2010SLOVENSKI
STANDARD
SIST EN 62439-5:2010
EUROPEAN STANDARD EN 62439-5 NORME EUROPÉENNE
EUROPÄISCHE NORM March 2010
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62439-5:2010 E
ICS 25.040; 35.040 Supersedes EN 62439:2008 (partially)
English version
Industrial communication networks -
High availability automation networks -
Part 5: Beacon Redundancy Protocol (BRP) (IEC 62439-5:2010)
Réseaux de communication industrielle - Réseaux d’automatisme à haute disponibilité -
Partie 5 :Protocole de redondance à balise (BRP)
(CEI 62439-5:2010)
Industrielle Kommunikationsnetze -
Hochverfügbare Automatisierungsnetze - Teil 5: Funkbaken-Redundanz-Protokoll (BRP)
(IEC 62439-5:2010)
This European Standard was approved by CENELEC on 2010-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 62439-5:2010
EN 62439-5:2010 - 2 -
Foreword The text of document 65C/583/FDIS, future edition 1 of IEC 62439-5, prepared by SC 65C, Industrial networks, of IEC TC 65, Industrial-process measurement, control and automation, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62439-5 on 2010-03-01. This EN 62439-5 together with EN 62439-1, EN 62439-2, EN 62439-3, EN 62439-4 and EN 62439-6 supersedes EN 62439:2008. EN 62439-5:2010 includes the following significant technical changes with respect to EN 62439:2008: –
adding a calculation method for RSTP (rapid spanning tree protocol, IEEE 802.1Q), –
adding two new redundancy protocols: HSR (High-availability Seamless Redundancy) and DRP (Distributed Redundancy Protocol), –
moving former Clauses 1 to 4 (introduction, definitions, general aspects) and the Annexes (taxonomy, availability calculation) to EN 62439-1, which serves now as a base for the other documents, –
moving Clause 5 (MRP) to EN 62439-2 with minor editorial changes, –
moving Clause 6 (PRP) was to EN 62439-3 with minor editorial changes, –
moving Clause 7 (CRP) was to EN 62439-4 with minor editorial changes, and –
moving Clause 8 (BRP) was to EN 62439-5 with minor editorial changes, –
adding a method to calculate the maximum recovery time of RSTP in a restricted configuration (ring) to EN 62439-1 as Clause 8, –
adding specifications of the HSR (High-availability Seamless Redundancy) protocol, which shares the principles of PRP to EN 62439-3 as Clause 5, and –
introducing the DRP protocol as EN 62439-6. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2010-12-01 – latest date by which the national standards
...
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