Standard

IEC 61158-4-2:2010 ED2

Aug 2010 Revised

Note: Latest version: IEC 61158-4-2:2023 ED5

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Language English English/French

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Abstract

IEC 61158-4-2:2010 provides communication opportunities to all participating data-link entities, sequentially and in a cyclic synchronous manner. Foreground scheduled access is available for time-critical activities together with background unscheduled access for less critical activities. It provides means to maintain clock synchronization across an extended link with a precision better than 10 ms. This protocol optimizes each access opportunity by concatenating multiple DLSDUs and associated DLPCI into a single DLPDU, thereby improving data transfer efficiency for data-link entities that actively source multiple streams of data. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes with respect to the previous edition are: - update of normative and bibliographic references; - update of abbreviations; - updates of the Ethernet Link object; - new DLR and QoS objects; - new DLR protocol. This bilingual version (2012-07) corresponds to the monolingual English version, published in 2010-08.

Products specifications

Standard from IEC
Published: August 6 2010
Withdrawn: August 14 2014
Edition: 2
Document type: IS
Pages
ISBN: 9782889120840

Publisher: IEC
Distributor: IEC
ICS: 25.040.40
ICS: 35.100.20
ICS: 35.110
International TC: TC 65/SC 65C

Product Relations

Revised by: IEC 61158-4-2:2014 ED3
Revises: IEC 61158-4-2:2007 ED1

IEC 61158-4-2:2010 ED2

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IEC 61158-4-2:2023 ED5

IEC 61158-4-2:2019 ED4

IEC 61158-4-2:2014 ED3