IEC 61784-3:2021 ED4

Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions IEC 61784-3:2021 ED4

Publication date:   Feb 16, 2021

General information

60.60 Standard published   Feb 16, 2021

IEC

TC 65/SC 65C

International Standard

25.040.40   Industrial process measurement and control | 35.100.05   Multilayer applications

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 61784-3:2016 ED3

WITHDRAWN
IEC 61784-3:2016/AMD1:2017 ED3

NOW

PUBLISHED
IEC 61784-3:2021 ED4
60.60 Standard published
Feb 16, 2021

CORRIGENDA / AMENDMENTS

PUBLISHED
IEC 61784-3:2021/AMD1:2024 ED4