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IEC TS 61158-4:1999 ED1

Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 4: Data Link protocol specification

Publication date:   Mar 24, 1999

General information

99.60 Withdrawal effective   Jan 31, 2000

IEC

TC 65/SC 65C

Technical Specification

25.040.40   Industrial process measurement and control | 35.100.20   Data link layer

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Scope

Provides basic time-critical messaging communications between devices in an automation environment. Specifies: a) procedures for a single protocol for the timely transfer of data and control information; b) the structure of the Fieldbus Data Link (DL) Protocol Data Units. Provides communication opportunities to all participating data-link entities in a cyclic asynchronous and in a synchronous manner.

Life cycle

NOW

WITHDRAWN
IEC TS 61158-4:1999 ED1
99.60 Withdrawal effective
Jan 31, 2000

REVISED BY

WITHDRAWN
IEC 61158-4:2000 ED2