CEI EN IEC 61158-3-21:2019
Current
Current
The latest, up-to-date edition.
Industrial communication networks-Fieldbus specifications part 3-21:Data-link layer service definition-Type 21 elements.
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-12-2019
Publisher
This part of IEC 61158 provides the common elements for basic time-critical messaging communications between devices in an automation environment.
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