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Standard IEC 61784-3-ed.4.0 16.2.2021 preview

IEC 61784-3-ed.4.0

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

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STANDARD published on 16.2.2021


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The information about the standard:

Designation standards: IEC 61784-3-ed.4.0
Publication date standards: 16.2.2021
SKU: NS-1018735
The number of pages: 210
Approximate weight : 661 g (1.46 lbs)
Country: International technical standard
Category: Technical standards IEC

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Industrial process measurement and controlMultilayer applications

Annotation of standard text IEC 61784-3-ed.4.0 :

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. LIEC 61784-3:2021 definit des principes communs qui peuvent etre appliques pour la transmission des messages relatifs a la securite entre les participants dun reseau reparti, a laide de la technologie de bus de terrain conformement aux exigences de lIEC 61508 (toutes les parties) sur la securite fonctionnelle. Ces principes sappuient sur le principe de canal noir. Ils peuvent etre utilises dans differentes applications industrielles, par exemple la commande de processus, lusinage automatique et les machines.

These changes apply to this standard:

Preview IEC 61784-3-ed.4.0/Amd.1 19.4.2024
IEC 61784-3-ed.4.0/Amd.1 Change

Amendment 1 - Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions
(Amendement 1 - Reseaux de communication industriels - Profils - Partie 3 : Bus de terrain de securite fonctionnelle - Regles generales et definitions de profils)

Change published on 19.4.2024

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