EN IEC 61139-2:2022
(Main)Industrial networks - Single-drop digital communication interface - Part 2: Functional safety extensions
Industrial networks - Single-drop digital communication interface - Part 2: Functional safety extensions
IEC 61139-2:2022 specifies the extensions to SDCI in IEC 61131-9 for functional safety. This comprises: • a standardized OSSDe interface for redundant switching signals based on IEC 61131-2, • minor modifications/extensions to state machines of SDCI to support the safety operations, • a lean functional safety communication protocol on top of the standard SDCI communication which is a black channel according to IEC 61784-3:2021, • protocol management functions for configuration, parameterization, and commissioning, • IODD extensions for functional safety, • a Device tool interface to support Dedicated Tools according to functional safety standards. This document does not cover: • communication interfaces or systems including multi-point or multi-drop linkages, • communication interfaces or systems including multi-channel or encrypted linkages, • wireless communication interfaces or systems, • integration of SDCI-FS into upper-level systems such as fieldbuses/FSCPs.
Industrielle Netzwerke - Digitale Single-Drop-Kommunikationsschnittstelle - Teil 2: Erweiterungen für die funktionale Sicherheit
Réseaux industriels - Interface de communication numérique point à point - Partie 2: Extensions de sécurité fonctionnelle
L'IEC 61139-2:2022 spécifie les extensions de la SDCI de l'IEC 61131-9 pour la sécurité fonctionnelle. Elle comprend: • une interface OSSDe normalisée pour les signaux de commutation redondants, fondée sur l'IEC 61131-2; • des modifications/extensions mineures des diagrammes d'états de la SDCI afin de prendre en charge les opérations de sécurité; • un protocole de communication de sécurité fonctionnelle affiné en plus de la communication SDCI normalisée, qui constitue un canal noir selon l'IEC 61784-3:2021; • des fonctions de gestion de protocole pour la configuration, le paramétrage et la mise en service; • des extensions de l'IODD pour la sécurité fonctionnelle; • une interface d'outil d'Appareil pour prendre en charge les outils dédiés, conformément aux normes de sécurité fonctionnelle. Le présent document ne couvre pas: • les interfaces ou systèmes de communication qui incluent des liaisons multipoints; • les interfaces ou systèmes de communication qui incluent des liaisons chiffrées ou multicanaux; • les interfaces ou systèmes de communication sans fil; • l'intégration de la SDCI-FS aux systèmes de niveau supérieur, tels que les bus de terrain/FSCP.
Industrijska omrežja - Enožični digitalni komunikacijski vmesnik - 2. del: Funkcijsko varni podaljški (IEC 61139-2:2022)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 61139-2:2022
01-december-2022
Industrijska omrežja - Enožični digitalni komunikacijski vmesnik - 2. del:
Funkcijsko varni podaljški (IEC 61139-2:2022)
Industrial networks - Single-drop digital communication interface - Part 2: Functional
safety extensions (IEC 61139-2:2022)
Industrielle Netzwerke - Digitale Single-Drop-Kommunikationsschnittstelle - Teil 2:
Erweiterungen für die funktionale Sicherheit (IEC 61139-2:2022)
Réseaux industriels - Interface de communication numérique point à point - Partie 2:
Extensions de sécurité fonctionnelle (IEC 61139-2:2022)
Ta slovenski standard je istoveten z: EN IEC 61139-2:2022
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.110 Omreževanje Networking
SIST EN IEC 61139-2:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 61139-2:2022
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SIST EN IEC 61139-2:2022
EUROPEAN STANDARD EN IEC 61139-2
NORME EUROPÉENNE
EUROPÄISCHE NORM September 2022
ICS 25.040
English Version
Industrial networks - Single-drop digital communication interface
- Part 2: Functional safety extensions
(IEC 61139-2:2022)
Réseaux industriels - Interface de communication Industrielle Netzwerke - Digitale Single-Drop-
numérique point à point - Partie 2: Extensions de sécurité Kommunikationsschnittstelle - Teil 2: Erweiterungen für die
fonctionnelle funktionale Sicherheit
(IEC 61139-2:2022) (IEC 61139-2:2022)
This European Standard was approved by CENELEC on 2022-09-23. 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 to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
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© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61139-2:2022 E
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SIST EN IEC 61139-2:2022
EN IEC 61139-2:2022 (E)
European foreword
The text of document 65C/1168/FDIS, future edition 1 of IEC 61139-2, 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 approved by CENELEC as EN IEC 61139-2:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-06-23
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-09-23
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61139-2:2022 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61784-3 (series) NOTE Harmonized as EN IEC 61784-3 (series)
IEC 60947-5-2 NOTE Harmonized as EN IEC 60947-5-2
IEC 62769 (series) NOTE Harmonized as EN IEC 62769 (series)
IEC 60947-5-6 NOTE Harmonized as EN 60947-5-6
IEC 62453 (series) NOTE Harmonized as EN 62453 (series)
IEC 60947-5-3 NOTE Harmonized as EN 60947-5-3
IEC 61076-2-113 NOTE Harmonized as EN 61076-2-113
IEC 61508-4:2010 NOTE Harmonized as EN 61508-4:2010 (not m
...
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