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CEI EN 61158-4-14

Industrial communication networks - Fieldbus specifications Part 4-14: Data-link layer protocol specification - Type 14 elements

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Organization: CEI
Publication Date: 1 November 2013
Status: inactive
Page Count: 40
ICS Code (Networking): 35.110
ICS Code (Data link layer): 35.100.20
ICS Code (Industrial process measurement and control): 25.040.40
scope:

General

The data-link layer provides basic time-critical messaging communications between devices in an automation environment.

This protocol provides communication opportunities to all participating data-link entities

a) in a synchronously-starting cyclic manner, according to a pre-established schedule, and

b) in a cyclic or acyclic asynchronous manner, as requested each cycle by each of those data-link entities.

Thus this protocol can be characterized as one which provides cyclic and acyclic access asynchronously but with a synchronous restart of each cycle.

Document History

February 1, 2016
Industrial communication networks - Fieldbus specifications Part 4-14: Data-link layer protocol specification - Type 14 elements
General The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides communication opportunities to all...
CEI EN 61158-4-14
November 1, 2013
Industrial communication networks - Fieldbus specifications Part 4-14: Data-link layer protocol specification - Type 14 elements
General The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides communication opportunities to all...
November 1, 2008
Industrial communication networks - Fieldbus specifications Part 4-14: Data-link layer protocol specification - Type 14 elements
Questa prima edizione della EN 61158-4-14 sostituisce parzialmente le precedenti Norme EN 61158-4:2004 e IEC/PAS 62409:2005. Pur non contenendo rilevanti modifiche di natura tecnica, in questa...

References

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