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IEC 61158-3-24

IEC 61158-3-24:2023
Industrial communication networks - Fieldbus specifications - Part 3-24: Data-link layer service definition - Type 24 elements
IEC 61158-3-24:2023 provides common elements for basic time-critical messaging communications between devices in an automation environment. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions within the time-window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life.
This document defines in an abstract way the externally visible service provided by the Type 24 fieldbus data-link layer in terms of
the primitive actions and events of the service;
the interrelationship between these actions and events, and their valid sequences;
the parameters associated with each primitive action and event, and the form which they take.
BASE PUBLICATION

Technical committee

TC 65/SC 65C Industrial networks
Publication typeInternational Standard
Publication date2023-03-16
Edition2.0
ICS

25.040.40

35.100.20

35.110

Stability date2028
ISBN number9782832276815
Pages40
File size1.08 MB
EditionDatePublicationEditionStatus

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