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IEC 61158-4-12:2019 ED4

Industrial communication networks - Fieldbus specifications - Part 4-12: Data-link layer protocol specification - Type 12 elements IEC 61158-4-12:2019 ED4

Publication date:   Apr 18, 2019

General information

60.60 Standard published   Apr 18, 2019

IEC

TC 65/SC 65C

International Standard

25.040.40   Industrial process measurement and control | 35.100.20   Data link layer | 35.110   Networking

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Scope

IEC 61158-4-12:2019 specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider and the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. This fourth edition cancels and replaces the third edition published in 2014 and constitutes a technical revision. The main changes are: technical corrections and editorial improvements for clarification.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 61158-4-12:2014 ED3

NOW

PUBLISHED
IEC 61158-4-12:2019 ED4
60.60 Standard published
Apr 18, 2019