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EN IEC 61784-3:2021

(Main)

Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions

Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions

IEC 61784-3:2021 explains some common principles that can be used in the transmission of safety-relevant messages among participants within a distributed network which use fieldbus technology in accordance with the requirements of IEC 61508 (all parts) for functional safety. These principles are based on the black channel approach. They can be used in various industrial applications such as process control, manufacturing automation and machinery.

Industrielle Kommunikationsnetze - Profile - Teil 3: Funktional sichere Übertragung bei Feldbussen - Allgemeine Regeln und Festlegungen für Profile

Réseaux de communication industriels - Profils - Partie 3: Bus de terrain de sécurité fonctionnelle - Règles générales et définitions de profils

L'IEC 61784-3:2021 définit des principes communs qui peuvent être appliqués pour la transmission des messages relatifs à la sécurité entre les participants d'un réseau réparti, à l'aide de la technologie de bus de terrain conformément aux exigences de l'IEC 61508 (toutes les parties) sur la sécurité fonctionnelle. Ces principes s'appuient sur le principe de canal noir. Ils peuvent être utilisés dans différentes applications industrielles, par exemple la commande de processus, l'usinage automatique et les machines.

Industrijska komunikacijska omrežja - Profili - 3. del: Funkciijska varnost procesnih vodil - Splošna pravila in definicije profilov (IEC 61784-3:2021)

General Information

Status
Published
Publication Date
25-Mar-2021
ICS
25.040.40 - Industrial process measurement and control
35.100.05 - Multilayer applications
Technical Committee
CLC/TC 65X - Industrial-process measurement, control and automation
Drafting Committee
IEC/SC 65C - IEC_SC_65C
Current Stage
6060 - Document made available - Publishing
Start Date
26-Mar-2021
Completion Date
26-Mar-2021
Ref Project
SIST EN IEC 61784-3:2021 - Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions (IEC 61784-3:2021)

Relations

Replaces
EN 61784-3:2016 - Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions
Effective Date
07-Jun-2022
Replaces
EN 61784-3:2016/A1:2017 - Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions
Effective Date
30-Mar-2021

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SLOVENSKI STANDARD
SIST EN IEC 61784-3:2021
01-julij-2021
Nadomešča:
SIST EN 61784-3:2017
SIST EN 61784-3:2017/A1:2018
Industrijska komunikacijska omrežja - Profili - 3. del: Funkciijska varnost
procesnih vodil - Splošna pravila in definicije profilov (IEC 61784-3:2021)
Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses -
General rules and profile definitions (IEC 61784-3:2021)
Industrielle Kommunikationsnetze - Profile - Teil 3: Funktional sichere Übertragung bei
Feldbussen - Allgemeine Regeln und Festlegungen für Profile (IEC 61784-3:2021)
Réseaux de communication industriels - Profils - Partie 3: Bus de terrain de sécurité
fonctionnelle - Règles générales et définitions de profils (IEC 61784-3:2021)
Ta slovenski standard je istoveten z: EN IEC 61784-3:2021
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.05 Večslojne uporabniške Multilayer applications
rešitve
SIST EN IEC 61784-3:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN IEC 61784-3:2021

---------------------- Page: 2 ----------------------
SIST EN IEC 61784-3:2021


EUROPEAN STANDARD EN IEC 61784-3

NORME EUROPÉENNE

EUROPÄISCHE NORM
March 2021
ICS 25.040.40; 35.100.05 Supersedes EN 61784-3:2016 and all of its amendments
and corrigenda (if any)
English Version
Industrial communication networks - Profiles - Part 3: Functional
safety fieldbuses - General rules and profile definitions
(IEC 61784-3:2021)
Réseaux de communication industriels - Profils - Partie 3: Industrielle Kommunikationsnetze - Profile - Teil 3:
Bus de terrain de sécurité fonctionnelle - Règles générales Funktional sichere Übertragung bei Feldbussen -
et définitions de profils Allgemeine Regeln und Festlegungen für Profile
(IEC 61784-3:2021) (IEC 61784-3:2021)
This European Standard was approved by CENELEC on 2021-03-23. 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
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
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.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61784-3:2021 E

---------------------- Page: 3 ----------------------
SIST EN IEC 61784-3:2021
EN IEC 61784-3:2021 (E)
European foreword
The text of document 65C/1067/FDIS, future edition 4 of IEC 61784-3, 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 61784-3:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-12-23
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-03-23
document have to be withdrawn
This document supersedes EN 61784-3:2016 and all of its amendments and corrigenda (if any).
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.
Endorsement notice
The text of the International Standard IEC 61784-3:2021 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 61000-1-2 NOTE Harmonized as EN 61000-1-2
IEC 61131-6 NOTE Harmonized as EN 61131-6
IEC 61158-2:2014 NOTE Harmonized as EN 61158-2:2014 (not modified)
IEC 61158-3-1 NOTE
...

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