EN 61804-2:2004

Function Blocks (FB) for process control - Part 2: Specification of FB concept and Electronic Device Description Language (EDDL)

is applicable to Function Blocks (FB) for process control and specifies the Electronic Device Description Language (EDDL), specifies FB by using the result of harmonization work as regards several elements. defines a subset of the requirements of EN 61804-1 (hereafter referred to as Part 1) only, while Part 1 describes requirements for a distributed system.

Funktionsbausteine für die Prozessautomation - Teil 2: Festlegung des Funktionsbausteinskonzepts und der Gerätebeschreibungssprache (EDDL)

Blocs-Fonctions (FB) pour la commande de processus - Partie 2: Spécification du concept de bloc et du langage descriptif des dispositifs électroniques (EDDL)

is applicable to Function Blocks (FB) for process control and specifies the Electronic Device Description Language (EDDL), specifies FB by using the result of harmonization work as regards several elements. defines a subset of the requirements of EN 61804-1 (hereafter referred to as Part 1) only, while Part 1 describes requirements for a distributed system.

Function Blocks (FB) for process control - Part 2: Specification of FB concept and Electronic Device Description Language (EDDL)

General Information

• Status: Withdrawn
• Publication Date: 13-Jul-2004
• Withdrawal Date: 31-May-2007
• ICS: 25.040.40 - Industrial process measurement and control
• ICS: 35.240.50 - IT applications in industry
• Technical Committee: CLC/TC 65X - Industrial-process measurement, control and automation
• Drafting Committee: IEC/SC 65E - IEC_SC_65E
• Parallel Committee: IEC/SC 65C - IEC_SC_65C
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-May-2010
• Completion Date: 01-May-2010
• Ref Project: SIST EN 61804-2:2004 - Function Blocks (FB) for process control -- Part 2: Specification of FB concept and Electronic Device Description Language (EDDL)

Relations

• Replaced By: EN 61804-3:2007 - Function blocks (FB) for process control - Part 3: Electronic Device Description Language (EDDL)
• Effective Date: 29-Jan-2023
• Replaced By: EN 61804-2:2007 - Function blocks (FB) for process control - Part 2: Specification of FB concept
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI SIST EN 61804-2:2004

STANDARD
december 2004
Function Blocks (FB) for process control - Part 2: Specification of FB concept and
Electronic Device Description Language (EDDL)
ICS 25.040.40; 35.240.50 Referenčna številka
SIST EN 61804-2:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 61804-2
NORME EUROPÉENNE
EUROPÄISCHE NORM July 2004

ICS 25.040.40;35.240.50


English version


Function Blocks (FB) for process control
Part 2: Specification of FB concept and
Electronic Device Description Language (EDDL)
(IEC 61804-2:2004)


Blocs-Fonctions (FB) pour la commande Funktionsbausteine
de processus für die Prozessautomation
Partie 2 : Spécification du concept de bloc Teil 2: Festlegung des
et du langage descriptif des dispositifs Funktionsbausteinskonzepts
électroniques (EDDL) und der Gerätebeschreibungssprache
(CEI 61804-2:2004) (EDDL)
(IEC 61804-2:2004)



This European Standard was approved by CENELEC on 2004-06-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61804-2:2004 E

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EN 61804-2:2004 - 2 -
Foreword
The text of document 65C/324/FDIS, future edition 1 of IEC 61804-2, prepared by SC 65C, Digital
communications, of IEC TC 65, Industrial-process measurement and control, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as EN 61804-2 on 2004-06-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2005-03-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-06-01
Annex ZA has been added by CENELEC.
The International Electrotechnical Commission (IEC) and CENELEC draw attention to the fact that it is
claimed that compliance with this document may involve the use of patents
U.S. Patent No. 5,333,114
U.S. Patent No. 5,485,400
U.S. Patent No. 5,825,664
U.S. Patent No. 5,909,368
U.S. Patent Pending No. 08/916,178
Australian Patent No. 638507
Canadian Patent No. 2,066,743
European Patent No. 0495001
Validated in:
UK – Patent No. 0495001
France – Patent No. 0495001
Germany – Patent No. 69032954.7
Netherlands – Patent No. 0495001
Japan Patent No. 3137643
The IEC and CENELEC take no position concerning the evidence, validity and scope of this patent
right. The holder of this patent right has assured the IEC that he is willing to negotiate licenses under
reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this
respect, the statement of the holder of this patent right is registered with IEC. Information may be
obtained from:
Fieldbus Foundation,
9390 Research Boulevard, Suite II-250,
Austin, Texas, USA 78759,
Attention: President.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights other than those identified above. IEC and CENELEC shall not be held responsible for
identifying any or all such patent rights.

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- 3 - EN 61804-2:2004
Parts of this standard are derived from "Fieldbus Foundation Specification FF-890 rev. 1.5 ) (undated)"
and "Fieldbus Foundation Specification FF-900 rev. 1.4 (dated 1999-06-29)" and are used with
1)
permission of the Fieldbus Foundation.
Parts of this standard are derived from "HAR
...