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Publication details

Publication CODE Title
IEC 61499-1:2012 (2012-11) FUNCTION BLOCKS - PART 1: ARCHITECTURE
 
Price Excl. VAT Total number of pages, tables and drawings
424.00 € 245.
Description
IEC 61499-1:2012 defines a generic architecture and presents guidelines for the use of function blocks in distributed industrial-process measurement and control systems (IPMCSs). This architecture is presented in terms of implementable reference models, textual syntax and graphical representations. The models given in this standard are intended to be generic, domain independent and extensible to the definition and use of function blocks in other standards or for particular applications or application domains. It is intended that specifications written according to the rules given in this standard be concise, implementable, complete, unambiguous, and consistent. This second edition cancels and replaces the first edition published in 2005 an constitutes a technical revision. It includes the significant technical changes with respect to the previous edition related to: Execution control, Temporary variables, Service sequences, the syntax for mapping of FB instances, the Syntax for definition of segment types, the Function block types for interoperation with programmable controllers and the READ/WRITE management commands.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee TC 65/SC 65B
DEVICES
Responsible Ir DELENS Marc
Approval
BEC Approval 2012-11-07
Registration 156022
ICS-Code (International Standards Classification) 25.040.40 , 35.240.50
NBN Status New
IEC publication date 2012-11-07
IEC stability date 2020-12-31
IEC last modification date 2012-11-07