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IEC 61804-2:2006 ED2

Function blocks (FB) for process control - Part 2: Specification of FB concept IEC 61804-2:2006 ED2

Publication date:   Sep 12, 2006

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99.60 Withdrawal effective   Jan 10, 2018

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IEC

TC 65/SC 65E

International Standard

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

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Scope

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.

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IEC 61804-2:2004 ED1

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IEC 61804-2:2006 ED2
99.60 Withdrawal effective
Jan 10, 2018

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IEC 61804-2:2018 ED3