International Standards and Conformity Assessment for all electrical, electronic and related technologies

SC 65C

Industrial networks

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 65C MERGED2011-052013

History

Stage
Document
Downloads
Decision Date
Target Date
BPUB
2011-04-01 
DECPUB
2011-04-12 
RPUB
2011-08-20 
PPUB
2011-11-292011-06
MERGED
2011-11-29 
  

Abstract

IEC 61158-3-12:2010 provides common elements for basic time-critical messaging communications between devices in an automation environment. It defines in an abstract way the externally visible service provided by the Type 12 fieldbus data-link layer in terms of:
- the primitive actions and events of the service;
- the parameters associated with each primitive action and event, and the form which they take;
- the interrelationship between these actions and events, and their valid sequences. This second edition cancels and replaces the first edition published in 2007. It constitutes a technical revision. The main changes with respect to the previous edition are editorial improvements. This bilingual version published in 2011-11, corresponds to the English version published in 2010-07.

Project

IEC 61158-3-12/FRAGf ED2

Industrial communication networks - Fieldbus specifications - Part 3-12: Data-link layer service definition - Type 12 elements