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IEC/PAS 61158-3-22 Ed. 1.0 Edition 08/2009
Industrial communication networks - Fieldbus specifications - Part 3-22: Data-link layer service definition - Type SNpTYPE elements
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Abstract

IEC/PAS 61158-3-22:2009(E) 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. It contains an additional profile - SNpTYPE - which may be integrated into a future new edition of the IEC 61158-3 series.

Status

Standard - Superseded

Origin

Technical Committee :
65C : Industrial networks

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 61158-3-22 Ed. 1.0

International Classification for Standards (ICS codes) :

25.040.40 : Industrial process measurement and control
35.100.20 : Data link layer

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