
Electrical equipment for measurement, control and laboratory use - EMC requirements – Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) – General industrial applications
STANDARD published on 16.5.2017
Designation standards: IEC 61326-3-1-ed.2.0
Publication date standards: 16.5.2017
The number of pages: 83
Approximate weight : 280 g (0.62 lbs)
Country: International technical standard
Category: Technical standards IEC
IEC 61326-3-1:2017 covers all equipment within the scope of IEC 61326-1, but is limited to systems and equipment for industrial applications intended to perform safety functions as defined in IEC 61508 with SIL 1-3. This second edition cancels and replaces the first edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - extension of the frequency range up to 6 GHz for the radio-frequency electromagnetic field test according to IEC 61000-4-3, - replacement of the performance criterion FS with DS according to the generic standard IEC 61000-6-7, - adding Table 1 - Aspects to be considered during application of performance criterion DS, - including immunity tests for devices with current consumption > 16 A according to IEC 61000-4-34, - updating Table 8 - Frequency ranges of mobile transmitters and ISM equipment, - updating Figure A.1 and Figure 1 for better readability. L’IEC 61326-3-1:2017 couvre tous les materiels qui relevent du domaine d’application de l’IEC 61326-1, mais est limitee aux systemes et materiels pour applications industrielles destines a realiser des fonctions de securite telles que definies dans l’IEC 61508, avec un niveau d’integrite de securite (SIL) 1-3. Cette deuxieme edition annule et remplace la premiere edition parue en 2008. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - extension de la plage de frequences jusqu’a 6 GHz pour l’essai de champ electromagnetique a frequences radioelectriques, conformement a l’IEC 61000-4-3, - remplacement du critere de performance FS par DS, conformement a la norme generique IEC 61000-6-7, - ajout du Tableau 1 – aspects a prendre en consideration lors de lapplication du critere de performance DS, - integration d’essais d’immunite pour les dispositifs ayant une consommation de courant > 16 A, conformement a l’IEC 61000-4-34, - mise a jour du Tableau 8 - Plages de frequences des emetteurs mobiles et des materiels ISM, - mise a jour de la Figure A.1 et de la Figure 1 pour une meilleure lisibilite.