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IEC 62026-2-ed.2.1
Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 2: Actuator sensor interface (AS-i)
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STANDARD published on 10.7.2019
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The information about the standard:
Designation standards: IEC 62026-2-ed.2.1
Publication date standards: 10.7.2019
SKU: NS-953661
The number of pages: 903
Approximate weight : 2740 g (6.04 lbs)
Country: International technical standard
The category - similar standards:
Annotation of standard text IEC 62026-2-ed.2.1 :
IEC 62026-2:2008+A1:2019 specifies a method for communication between a single control device and switching elements, and establishes a system for the interoperability of components with the specified communication interfaces. The complete system is called ""Actuator Sensor interface (AS-i)"". This second edition of IEC 62026-2 cancels and replaces the first edition published in 2000. It constitutes a technical revision. The main changes with respect to the previous edition are listed below:- doubling the number of slaves from 31 to 62 by introduction of sub-addresses;- introduction of AS-I safety system. This consolidated version consists of the second edition (2008) and its amendment 1 (2019). Therefore, no need to order amendment in addition to this publication. LIEC 62026-2:2008+A1:2019 specifie une methode de communication entre un seul appareil de commande et des elements de commutation. Elle etablit un systeme dinteroperabilite pour les composants equipes des interfaces de communication specifiees. Le systeme complet est appele ""Interface capteur-actionneur (AS-i)"". Cette deuxieme edition de lIEC 62026-2 annule et remplace la premiere edition parue en 2000. Cette deuxieme edition constitue une revision technique. Les principales modifications apportees par rapport a ledition precedente sont indiquees ci-dessous:- doublement du nombre desclaves, passant de 31 a 62, par lintroduction de sous-adresses;- introduction du systeme de securite AS-I. La presente version bilingue, publiee en 2009-08, correspond a la version anglaise. La version francaise de cette norme na pas ete soumise au vote. Cette version consolidee comprend la deuxieme edition (2008) et son amendement 1 (2019). Il nest donc pas necessaire de commander lamendement avec cette publication.
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