BSENIEC 61804-4:2020 BSl Standards Publication Devices and integration in enterprise systems - Function blocks (FB) for process control and electronic device description language (EDDL) Part 4: EDD interpretation bsi. BSENIEC 61804-4:2020 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IEC 61804-4:2020 It is identical to IEC 61804-4:2020. It supersedes BS EN 61804-4:2016, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee GEL/65/3, Industrial communications: process measurement and control, including fieldbus. A list of organizations represented on this committee can be obtained on request to its committee manager. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2020 Published by BSI Standards Limited 2020 ISBN 978 0 580 99151 6 ICS25.040.40; 35.240.50 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2020. Amendments/corrigenda issued since publication Date Text affected BSENIEC61804-4:2020 EN IEC 61804-4 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHENORM August2020 ICS 25.040.40; 35.240.50 Supersedes EN 61804-4:2016 and all of its amendments andcorrigenda(ifany) English Version Devices and integration in enterprise systems - Function blocks (FB) for process control and electronic device description language (EDDL) - Part 4: EDD interpretation (IEC 61804-4:2020) Les dispositifs et leur integration dans les systemes de FunktionsbausteinefurdieProzessautomationund I'entreprise -Blocs fonctionnels (FB)pour les procedés elektronische Geratebeschreibungssprache-Teil 4: industriels et le langage de description électronique de Interpretation von Geratebeschreibungen produit (EDDL)-Partie 4: Interpretation EDD (IEC 61804-4:2020) (IEC 61804-4:2020) This European Standard was approved by CENELEC on 2020-07-29. 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 CEN-CENELEC Management Centre or toany CENELECmember. 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 notifiedto the CEN-CENELEC Management Centre has the same status as the official versions. Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,the Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom CENELEC European Committee for Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @ 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref.No.EN IEC 61804-4:2020 E