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prEN 61158-4

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

General information

50.98   Project deleted   Feb 4, 2003

CENELEC

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

European Norm

25.040   Industrial automation systems | 35.100.20   Data link layer | 35.100.70   Application layer | 35.240.50   IT applications in industry

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

ABANDON
prEN 61158-4
50.98 Project deleted
Feb 4, 2003