BAS EN IEC 61158-3-4:2020
Industrijske komunikacione mreže - Specifikacije fieldbusa - Dio 3-4: Definicija usluga nivoa veze - Elementi tipa 4
Opšte informacije
Status: Važeći
Broj strana: 29
Jezik: Engleski
Izdanje: 2.
Metoda usvajanja: Proglašavanje
Datum objave: 09.07.2020
Tehnički komitet:
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Apstrakt
IEC 61158-3-4:2019 defines the services provided to the Type 4 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. This third edition cancels and replaces the second edition published in 2014. It constitutes a technical revision. The main changes are:<br />
-Additional user parameters to services;<br />
-Additional services to support distributed objects;<br />
-Additional secure services
Životni ciklus
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Izvorni dokument i stepen usklađenosti
- EN IEC 61158-3-4:2019, identičan
- IEC 61158-3-4:2019, identičan