Publication details
Publication CODE |
Title |
NBN EN IEC 61804-2:2018 (2018-03) |
FUNCTION BLOCKS (FB) FOR PROCESS CONTROL AND ELECTRONIC DEVICE DESCRIPTION LANGUAGE (EDDL) - PART 2: SPECIFICATION OF FB CONCEPT |
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Price Excl. VAT |
Total number of pages, tables and drawings |
25.00 €
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3. |
Description
IEC 61804-2:2018 specifies FB (function blocks) by using the result of a harmonization work as regards several elements.
a) The device model which defines the components of an IEC 61804-2 conformant device.
b) 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.
c) The electronic device description (EDD) technology, which enables the integration of real product details using the tools of the engineering life cycle.
This third edition cancels and replaces the second edition published in 2006 and integrates parts of IEC 61804-1 which was withdrawn in January 2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) added command communication mapping in Clause 8;
b) moved and reword compatibility level definition from IEC 62804-1 to new Annex B and terms and definitions;
c) added proxy concept in new Annex C.
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Class |
C
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 61804-2:2018.
For the series NBN EN 50XXX, the standards are however complete.
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DE version
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EN version
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FR version
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Status
Status |
Registered trilingual Belgian standard EN or FR or DE |
Situation |
Currently active
Replaces
NBN EN 61804-2:2007
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Origin
Committee |
TC 65/SC 65E
SYSTEM: ENGINEERING AND MANAGEMENT
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Responsible |
Ir DELENS Marc
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Approval
BEC Approval |
2018-02-14 |
NBN Approval |
2018-04-27 |
Belgian Official Journal |
2018-06-11 |
Registration |
185604 |
ICS-Code (International Standards Classification) |
25.040.40
, 35.240.50
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NBN Status |
New |
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Date of ratification (d.o.r.) |
2018-03-23 |
Date of availability (d.a.v.) |
2018-03-23 |
Date of announcement (d.o.a.) |
2018-05-14 |
Date of publication (d.o.p.) |
2018-11-14 |
Date of withdrawal former edition (d.o.w.) |
2021-02-14 |
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Correspondences with international standards
Relation |
International standard |
Date |
is identical to |
EN IEC 61804-2:2018
|
2018-03-23 |
is identical to |
IEC 61804-2:2018
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2018-01-10 |
Relations to belgian/foreign publications
Type |
Origin |
Code |
Date |
Standard |
Belgium |
EN 61158 series |
|
Standard |
Foreign |
ISO/IEC 7498-1 |
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Standard |
Belgium |
NBN EN 61499-1:2013 |
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