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IEC 61804-2 Ed. 2.0 Edition 09/2006
Function blocks (FB) for process control - Part 2: Specification of FB concept
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Abstract

IEC 61804-2:2006 Specifies FB (Function Bloks) by using the result of harmonization work as regards several elements:
- the device model which defines the components of an IEC 61804-2 conformant device;
- conceptual specifications of FBs for measurement, actuation and processing. This includes general rules for the essential features to support control, whilst avoiding details which stop innovation as well as specialization for different industrial sectors. It defines a subset of the requirements of IEC 61804-1 (hereafter referred to as Part 1) only, while Part 1 describes requirements for a distributed system.

Status

Standard - Active

Origin

Technical Committee :
65E : Devices and integration in enterprise systems

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 60947-2 Ed. 4.2
IEC 60947-2 Ed. 4.2

International Classification for Standards (ICS codes) :

25.040.40 : Industrial process measurement and control
35.240.50 : IT applications in industry

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