Industrial communication networks - Fieldbus specifications - Part 4-24: Data-link layer protocol specification - Type 24 elements
NORM herausgegeben am 1.10.2023
Bezeichnung normen: ČSN EN IEC 61158-3-24-ed.2
Zeichen: 184020
Katalog-Nummer: 517733
Ausgabedatum normen: 1.10.2023
Zahl der Seiten: 52
Gewicht ca.: 156 g (0.34 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This part of IEC 61158 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