IEC 61158-5-20-ed.3.0

Detail information

Designation: IEC 61158-5-20-ed.3.0

Publication date: 18/08/2014

Pages: 114

Country: International technical standard

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Anotation

IEC 61158-5-20:2014 defines the services provided to the FAL user at the boundary between the user and the application layer of the fieldbus reference model, and Systems Management at the boundary between the application layer and Systems Management of the fieldbus reference model. This standard specifies the structure and services of the IEC fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). This third edition cancels and replaces the second edition published in 2010 and constitutes a technical revision. The main changes are: - added Data types; - added services; - updated the Normative references, Terms, definitions, symbols, abbreviations; - corrected the editorial errors and the text. LIEC 61158-5-20:2014 defini les services mis en place pour lutilisateur de FAL, a la frontiere entre lutilisateur et la couche application du modele de reference de bus de terrain; et la Gestion des systemes, a la frontiere entre la couche application et la Gestion des systemes selon le modele de reference de bus de terrain. La presente norme specifie la structure et les services de la couche application de bus de terrain IEC, en conformite avec le modele de reference de base de lOSI (ISO/CEI 7498-1) et la structure de la couche application de lOSI (ISO/CEI 9545). Cette troisieme edition annule et remplace la deuxieme edition parue en 2010. Elle constitue une revision technique. Cette edition inclut les modifications majeures suivantes: - ajout de Types de donnees; - ajout de services; - mise a jour des References Normatives, des Termes, definitions, symboles, abreviations, - correction des erreurs redactionnelles et syntaxiques.