EN 61158-4-4:2014

Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements

Publication date:   Dec 17, 2014

General information

99.60 Withdrawal effective   May 23, 2022

CENELEC

CLC/TC 65X Industrial-process measurement, control and automation

European Norm

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

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Scope

IEC 61158-4-4:2014 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 second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes are: editorial improvements and editorial corrections.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 61158-4-4:2008

NOW

WITHDRAWN
EN 61158-4-4:2014
99.60 Withdrawal effective
May 23, 2022

REVISED BY

PUBLISHED
EN IEC 61158-4-4:2019