SIST EN IEC 61987-31:2023
(Main)Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 31: List of Properties (LOPs) of infrastructure devices for electronic data exchange - Generic structures (IEC 61987-31:2022)
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 31: List of Properties (LOPs) of infrastructure devices for electronic data exchange - Generic structures (IEC 61987-31:2022)
This part of IEC 61987 provides
• a characterization for the integration of infrastructure devices in the Common Data
Dictionary (CDD);
• generic structures in conformance with IEC 61987-10 for Operating Lists of Properties
(OLOPs) and Device Lists of Properties (DLOPs) of infrastructure devices.
The generic structures for the OLOP and DLOP contain the most important blocks for
infrastructure devices. Blocks pertaining to a specific equipment type will be described in the
corresponding part of the IEC 61987 series. Similarly, equipment properties are not part of this
part of IEC 61987. For instance, the OLOP and DLOP for I/O-modules are to be found in
IEC 61987-32.
Industrielle Automatisierungs- und Leittechnik - Datenstrukturen und -elemente in Katalogen der Prozessleittechnik - Teil 31: Liste der Eigenschaften (LOP) von Infrastrukturgeräten für den elektronischen Datenaustausch - Allgemeine Strukturen (IEC 61987-31:2022)
Mesure et commande des processus industriels - Structures de données et éléments dans les catalogues d'équipement de processus - Partie 31: Listes des propriétés (LOP) d'appareils d'infrastructure pour l'échange électronique de données - Structures génériques (IEC 61987-31:2022)
L’IEC 61987-31:2022 fournit:
- une caractérisation pour l’intégration des appareils d’infrastructure dans le Dictionnaire de données communes (CDD);
- des structures génériques conformes à l’IEC 61987-10 pour les listes de propriétés fonctionnelles (OLOP) et les listes des propriétés d’appareils (DLOP) d’infrastructure.
Les structures génériques pour l’OLOP et la DLOP contiennent les blocs les plus significatifs pour les appareils d’infrastructure. Les blocs concernant un type d’équipement spécifique sont décrits dans la partie correspondante de la série IEC 61987. De même, les propriétés des équipements ne sont pas traitées dans l’IEC 61987. Par exemple, l’OLOP et la DLOP pour les modules d’E/S sont traitées dans l’IEC 61987-32.
Merjenje in nadzor industrijskega procesa - Strukture podatkov in elementi v katalogih procesne opreme - 31. del: Seznam lastnosti (LOP) infrastrukturnih naprav za elektronsko izmenjavo podatkov - Generična struktura (IEC 61987-31:2022)
Ta del standarda IEC 61987 zajema
• karakterizacijo za integracijo infrastrukturnih naprav v skupni podatkovni slovar (CDD);
• rodovne strukture v skladu s standardom IEC 61987-10 za operativne sezname lastnosti (OLOP) in sezname lastnosti naprav (DLOP), ki se nanašajo na infrastrukturne naprave.
Rodovne strukture za operativne sezname lastnosti in sezname lastnosti naprav vsebujejo najpomembnejše bloke za infrastrukturne naprave. Bloki, ki se nanašajo na določeno vrsto opreme, bodo opisani v ustreznem delu skupine IEC 61987. Podobno tudi lastnosti opreme niso del tega dela standarda IEC 61987. Operativne sezname lastnosti in sezname lastnosti naprav za I/O-module je denimo mogoče najti v
standardu IEC 61987-32.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 61987-31:2023
01-april-2023
Merjenje in nadzor industrijskega procesa - Strukture podatkov in elementi v
katalogih procesne opreme - 31. del: Seznam lastnosti (LOP) infrastrukturnih
naprav za elektronsko izmenjavo podatkov - Generična struktura (IEC 61987-
31:2022)
Industrial-process measurement and control - Data structures and elements in process
equipment catalogues - Part 31: List of Properties (LOPs) of infrastructure devices for
electronic data exchange - Generic structures (IEC 61987-31:2022)
Industrielle Automatisierungs- und Leittechnik - Datenstrukturen und -elemente in
Katalogen der Prozessleittechnik - Teil 31: Liste der Eigenschaften (LOP) von
Infrastrukturgeräten für den elektronischen Datenaustausch - Allgemeine Strukturen (IEC
61987-31:2022)
Mesure et commande des processus industriels - Structures de données et éléments
dans les catalogues d'équipement de processus - Partie 31: Listes des propriétés (LOP)
d'appareils d'infrastructure pour l'échange électronique de données - Structures
génériques (IEC 61987-31:2022)
Ta slovenski standard je istoveten z: EN IEC 61987-31:2023
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.240.50 Uporabniške rešitve IT v IT applications in industry
industriji
SIST EN IEC 61987-31:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 61987-31:2023
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SIST EN IEC 61987-31:2023
EUROPEAN STANDARD EN IEC 61987-31
NORME EUROPÉENNE
EUROPÄISCHE NORM January 2023
ICS 25.040.40
English Version
Industrial-process measurement and control - Data structures
and elements in process equipment catalogues - Part 31: List of
Properties (LOPs) of infrastructure devices for electronic data
exchange - Generic structures
(IEC 61987-31:2022)
Mesure et commande des processus industriels - Industrielle Automatisierungs- und Leittechnik -
Structures de données et éléments dans les catalogues Datenstrukturen und -elemente in Katalogen der
d'équipement de processus - Partie 31: Listes des Prozessleittechnik - Teil 31: Liste der Eigenschaften (LOP)
propriétés (LOP) d'appareils d'infrastructure pour l'échange von Infrastrukturgeräten für den elektronischen
électronique de données - Structures génériques Datenaustausch - Allgemeine Strukturen
(IEC 61987-31:2022) (IEC 61987-31:2022)
This European Standard was approved by CENELEC on 2023-01-18. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61987-31:2023 E
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SIST EN IEC 61987-31:2023
EN IEC 61987-31:2023 (E)
European foreword
The text of document 65E/802/CDV, future edition 1 of IEC 61987-31, prepared by SC 65E "Devices
and integration in enterprise systems" of IEC/TC 65 "Industrial-process measurement, control and
automation" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN IEC 61987-31:2023.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-10-18
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-01-18
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61987-31:2022 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 62828-1 NOTE Approved as EN IEC 62828-1
IEC 61360-1 NOTE Approved as EN 61360-1
IEC 61360-2 NOTE Approved as EN 61360-2
IEC 61987 (series) NOTE Approved as EN IEC 61987 (series)
2
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SIST EN IEC 61987-31:2023
EN IEC 61987-31:2023 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60534-1 - Industrial-process control valves - Part 1: EN 60534-1 -
Control valve terminology and general
considerations
IEC 61069-5 - Industrial-process measurement, control and EN 61069-5 -
automation - Evaluation of system properties
for the purpose of system assessment - Part
5: Assessment of system dependability
IEC 61508-6 - Functional safety of EN 61508-6 -
electrical/electronic/programmable electronic
safety-related systems - Part 6: Guidelines
on the application of IEC 61508-2 and
IEC 61508-3
IEC 61987-1 2006 Industrial-process measurement and control - EN 61987-1 2007
Data structures and elements in process
equipment catalogues - Part 1: Measuring
equipment with analogue and digital output
IEC 61987-10 - Industrial-process measurement and control - EN 61987-10 -
Data structures and elements in process
equipment catalogues - Part 10: List of
Properties (LOPs) for Industrial-Process
Measurement and Control for Electronic Data
Exchange - Fundamentals
IEC 61987-11 - Industrial-process measurement and control - EN 61987-11 -
Data structures and elements in process
equipment catalogues - Part 11: List of
properties (LOPs) of measuring equipment
for electronic data exchange - Generic
structures
3
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SIST EN IEC 61987-31:2023
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SIST EN IEC 61987-31:2023
IEC 61987-31
®
Edition 1.0 2022-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial-process measurement and control – Data structures and elements in
process equipment catalogues –
Part 31: Lists of Properties (LOPs) of infrastructure devices for electronic data
exchange – Generic structures
Mesure et commande des processus industriels – Structures de données et
éléments dans les catalogues d’équipement de processus –
Partie 31: Listes des propriétés (LOP) d’appareils d’infrastructure pour
l’échange électronique de données – Structures génériques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40 ISBN 978-2-8322-6145-3
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN IEC 61987-31:2023
– 2 – IEC 61987-31:2022 © IEC 2022
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 General . 8
4.1 Characterization scheme. 8
4.2 OLOP and DLOP . 8
4.3 Cardinality and polymorphism . 9
5 Operating List of Properties (OLOP) . 9
5.1 Generic block structure . 9
5.2 Operating conditions for device design. 10
5.2.1 General . 10
5.2.2 Installation design conditions . 10
5.2.3 Environmental design conditions. 10
5.3 Physical location . 11
5.3.1 General . 11
5.3.2 Available power supply . 11
5.3.3 Process criticality classification . 11
5.3.4 Area classification . 11
6 Device List of Properties (DLOP) . 12
6.1 Basic structure . 12
6.1.1 General . 12
6.1.2 Generic block structure . 12
6.1.3 Relationship to IEC 61987-1 . 13
6.2 Identification . 14
6.3 Application . 14
6.4 Function and system design . 14
6.4.1 General . 14
6.4.2 Dependability . 14
6.5 Input . 14
6.6 Output. 14
6.7 Digital communication . 15
6.7.1 General . 15
6.7.2 Digital communication interface . 15
6.8 Performance . 15
6.8.1 General . 15
6.8.2 Reference conditions for the device . 15
6.8.3 Performance variable . 15
6.9 Rated operating conditions . 16
6.9.1 General . 16
6.9.2 Installation conditions . 16
6.9.3 Environmental design ratings . 16
6.10 Mechanical and electrical construction . 17
6.10.1 General . 17
6.10.2 Overall dimensions and weight . 17
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SIST EN IEC 61987-31:2023
IEC 61987-31:2022 © IEC 2022 – 3 –
6.10.3 Structural design . 17
6.10.4 Explosion protection design approval . 17
6.11 Operability . 17
6.11.1 General . 17
6.11.2 Basic configuration . 17
6.11.3 Parametrization . 17
6.11.4 Operation . 17
6.11.5 Diagnosis . 18
6.12 Power supply . 18
6.13 Certificates and approvals. 18
6.14 Component part identifications . 18
7 Composite devices . 18
8 Additional aspects . 18
Annex A (informative) Device Type Dictionary – Classification of infrastructure devices . 19
Bibliography . 24
Figure 1 – Characterization of infrastructure devices . 8
Figure 2 – Assignment of OLOP and DLOPs for infrastructure devices. 9
Table 1 – Generic block structure of an OLOP . 10
Table 2 – Generic block structure of a DLOP . 13
Table A.1 – Classification scheme for infrastructure devices . 19
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SIST EN IEC 61987-31:2023
– 4 – IEC 61987-31:2022 © IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL – DATA
STRUCTURES AND ELEMENTS IN PROCESS EQUIPMENT CATALOGUES –
Part 31: Lists of Properties (LOPs) of infrastructure devices
for electronic data exchange – Generic structures
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
IEC 61987-31 has been prepared by subcommittee 65E: Devices and integration in enterprise
systems, of IEC technical committee 65: Industrial-process measurement, control and
automation. It is an International Standard.
The text of this International Standard is based on the following documents:
Draft Report on voting
65E/802/CDV 65E/895/RVC
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
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SIST EN IEC 61987-31:2023
IEC 61987-31:2022 © IEC 2022 – 5 –
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
A list of all parts in the IEC 61987 series, published under the general title Industrial-process
measurement and control – data structures and elements in process equipment catalogues, can
be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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SIST EN IEC 61987-31:2023
– 6 – IEC 61987-31:2022 © IEC 2022
INTRODUCTION
The exchange of product data between companies, business systems, engineering tools, data
systems within companies and, in the future, control systems (electrical, measuring and control
technology) can run smoothly only when both the information to be exchanged and the use of
this information have been clearly defined.
Prior to this standard, requirements on process control devices and systems were specified by
customers in various ways when suppliers or manufacturers were asked to quote for suitable
equipment. The suppliers in their turn described the devices according to their own
documentation schemes, often using different terms, structures and media (paper, databases,
CDs, e-catalogues, etc.). The situation was similar in the planning and development process,
with device information frequently being duplicated in a number of different information
technology (IT) systems.
Any method that is capable of recording all existing information only once during the planning
and ordering process and making it available for further processing, gives all parties involved
an opportunity to concentrate on the essentials. A precondition for this is the standardization of
both the descriptions of the objects and the exchange of information.
The IEC 61987 series proposes a method for standardization which will help both suppliers and
users of process control equipment to optimize workflows both within their own companies and
in their exchanges with other companies. Depending on their role in the process, engineering
firms can be considered here to be either users or suppliers.
The method specifies process control equipment by means of blocks of properties. These blocks
are compiled into lists of properties (LOPs), each of which describes a specific equipment
(device) type. The IEC 61987 series covers both properties that can be used in an inquiry or a
proposal and detailed properties required for integration of the equipment in computer systems
for other tasks.
IEC 61987-10 defines structure elements for constructing lists of properties for electrical and
process control equipment in order to facilitate automatic data exchange between any two
computer systems in any possible workflow, for example engineering, maintenance or
purchasing workflow and to allow both the customers and the suppliers of the equipment to
optimize their processes and workflows. IEC 61987-10 also provides the data model for
assembling the LOPs.
IEC 61987-11 while specifying a generic structure for measuring equipment provides several
important detail descriptions, such as the handling of composite devices, that are also required
for LOPs describing automated industrial valves.
IEC 61987-31 specifies the generic structure for operating (OLOPs) and device lists of
properties (DLOPs) for infrastructure devices. Infrastructure devices are devices installed, for
example, in network equipment and control rooms. It lays down the framework for further parts
of IEC 61987-3x series in which complete LOPs for infrastructure devices of different
construction and functional principle will be specified. The generic structure can also serve as
a basis for the specification of LOPs for other industrial-process control device types.
Annex A contains a characterisation of infrastructure devices. This is a tree of relationships
between different device types. Starting at the root "equipment for industrial-process
automation", it introduces the infrastructure devices. This characterisation is used in the
Process Automation Domain of the IEC Common Data Dictionary (CDD).
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SIST EN IEC 61987-31:2023
IEC 61987-31:2022 © IEC 2022 – 7 –
INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL – DATA
STRUCTURES AND ELEMENTS IN PROCESS EQUIPMENT CATALOGUES –
Part 31: Lists of Properties (LOPs) of infrastructure devices
for electronic data exchange – Generic structures
1 Scope
This part of IEC 61987 provides
• a characterization for the integration of infrastructure devices in the Common Data
Dictionary (CDD);
• generic structures in conformance with IEC 61987-10 for Operating Lists of Properties
(OLOPs) and Device Lists of Properties (DLOPs) of infrastructure devices.
The generic structures for the OLOP and DLOP contain the most important blocks for
infrastructure devices. Blocks pertaining to a specific equipment type will be described in the
corresponding part of the IEC 61987 series. Similarly, equipment properties are not part of this
part of IEC 61987. For instance, the OLOP and DLOP for I/O-modules are to be found in
IEC 61987-32.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60534-1, Industrial-process control valves – Part 1: Control valve terminology and general
considerations
IEC 61069-5, Industrial-process measurement, control and automation – Evaluation of system
properties for the purpose of system assessment – Part 5: Assessment of system dependability
IEC 61508-6, Functional safety of electrical/electronic/programmable electronic safety-related
systems – Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3
IEC 61987-1:2006, Industrial-process measurement and control – Data structures and elements
in process equipment catalogues – Part 1: Measuring equipment with analogue and digital
output
IEC 61987-10, Industrial-process measurement and control – Data structures and elements in
process equipment catalogues – Part 10: List of Properties (LOPs) for Industrial-Process
Measurement and Control for Electronic Data Exchange – Fundamentals
IEC 61987-11, Industrial-process measurement and control – Data structures and elements in
process equipment catalogues – Part 11: List of Properties (LOP) of measuring equipment for
electronic data exchange – Generic structures
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3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 61987-10,
IEC 61987‑11 and IEC 60534-1 apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp/ui
4 General
4.1 Characterization scheme
IEC 61987-1 describes a general classification scheme for industrial process measuring
equipment based on measured variables. The introduction of the LOPs of any area of
technology into the IEC Common Data Dictionary (CDD) requires the creation of a
characterization scheme for the device types of this technology area.
The area of technology considered in this standard concerns infrastructure devices. The
characterisation of the area for the CDD is provided in Tab
...
SLOVENSKI STANDARD
oSIST prEN IEC 61987-31:2021
01-december-2021
Seznam lastnosti (LOP) infrastrukturnih naprav za elektronsko izmenjavo
podatkov - Generična struktura
List of Properties (LOP) of infrastructure devices for electronic data exchange - Generic
structure
Liste des propriétés (LOP) d’appareils d’infrastructure pour l’échange électronique de
données - Structures génériques
Ta slovenski standard je istoveten z: prEN IEC 61987-31:2021
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.240.50 Uporabniške rešitve IT v IT applications in industry
industriji
oSIST prEN IEC 61987-31:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 61987-31:2021
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oSIST prEN IEC 61987-31:2021
65E/802/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61987-31 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-10-15 2022-01-07
SUPERSEDES DOCUMENTS:
65E/705/CD, 65E/738/CC
IEC SC 65E : DEVICES AND INTEGRATION IN ENTERPRISE SYSTEMS
SECRETARIAT: SECRETARY:
United States of America Mr Donald (Bob) Lattimer
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 65,SC 65A,SC 65B,SC 65C
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
TITLE:
IEC 61987, Part 31: List of Properties (LOP) of infrastructure devices for electronic data
exchange – Generic structures
PROPOSED STABILITY DATE: 2024
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1 CONTENTS
2
3 FOREWORD .3
4 INTRODUCTION.5
5 General .5
6 Device type dictionary .5
7 1 Scope .6
8 2 Normative references .6
9 3 Terms and definitions.6
10 4 General .7
11 4.1 Characterization scheme .7
12 4.2 OLOP and DLOP .7
13 4.3 Cardinality and polymorphism .8
14 5 Operating List of Properties (OLOP) .8
15 5.1 Generic block structure .8
16 5.2 Operating conditions for device design .9
17 General .9
18 Installation design conditions .9
19 Environmental design conditions .9
20 5.3 Physical location . 10
21 General . 10
22 Available power supply . 10
23 Area classification . 10
24 6 Device List of Properties (DLOP) . 10
25 6.1 Basic structure . 10
26 General . 10
27 Generic block structure . 10
28 Relationship to IEC 61987-1 . 11
29 6.2 Identification . 12
30 6.3 Application . 12
31 6.4 Function and system design . 12
32 General . 12
33 Dependability . 12
34 6.5 Input . 12
35 6.6 Output . 12
36 6.7 Digital communication. 13
37 General . 13
38 Digital communication interface . 13
39 6.8 Performance . 13
40 General . 13
41 Reference conditions for the device . 13
42 Performance variable. 14
43 6.9 Rated operating conditions . 14
44 General . 14
45 Installation conditions . 14
46 Environmental design ratings . 14
47 6.10 Mechanical and electrical construction . 15
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48 General . 15
49 Overall dimensions and weight . 15
50 Structural design . 15
51 Explosion protection design approval . 15
52 6.11 Operability . 15
53 General . 15
54 Basic configuration . 15
55 Parametrization . 15
56 Operation . 15
57 Diagnosis . 16
58 6.12 Power supply . 16
59 6.13 Certificates and approvals . 16
60 6.14 Component part identifications . 16
61 7 Composite devices . 16
62 8 Additional aspects . 16
63 Annex A (informative) Device Type Dictionary – Classification of infrastructure devices . 17
64 Annex B (informative) Input and Output blocks for infrastructure devices . 22
65 B.1 Input block . 22
66 B.2 Output block. 22
67 Bibliography . 23
68
69 Figure 1 – Characterization of infrastructure devices .7
70 Figure 2 – Assignment of OLOP and DLOPs for infrastructure devices .8
71
72 Table 1 – Generic block structure of an OLOP .9
73 Table 2 – Generic block structure of a DLOP . 11
74 Table A.1 – Classification scheme for infrastructure devices . 17
75
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76 INTERNATIONAL ELECTROTECHNICAL COMMISSION
77 ____________
78
79 INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL – DATA
80 STRUCTURES AND ELEMENTS IN PROCESS EQUIPMENT CATALOGUES –
81
82 Part 31: Lists of Properties (LOPs) of infrastructure devices for electronic
83 data exchange – Generic structures
84
85 FOREWORD
86 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
87 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
88 co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
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114 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
115 indispensable for the correct application of this publication.
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118 International Standard IEC XXXXX has been prepared by subcommittee XX: TITLE, of IEC
119 technical committee XX:XXX.
120 In the case of a new edition replacing a previous edition, complete the following
121 text. In the case of a first edition, delete it, as it does not apply.
122 This XXX edition cancels and replaces the XXX edition published in [publication_date],
123 Amendment 1:[publication_date] and Amendment 2:[publication_date]. This edition constitutes
124 a technical revision.
125 This edition includes the following significant technical changes with respect to the previous
126 edition:
127 a) .;
128 The text of this International Standard is based on the following documents:
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FDIS Report on voting
XX/XX/FDIS XX/XX/RVD
129
130 Full information on the voting for the approval of this International Standard can be found in the
131 report on voting indicated in the above table.
132 This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
133 The committee has decided that the contents of this document will remain unchanged until the
134 stability date indicated on the IEC website under "https://webstore.iec.ch" in the data related to
135 the specific document. At this date, the document will be
136 • reconfirmed,
137 • withdrawn,
138 • replaced by a revised edition, or
139 • amended.
140
141 The National Committees are requested to note that for this document the stability date
142 is 2024.
143 THIS TEXT IS INCLUDED FOR THE INFORMATION OF THE NATIONAL COMMITTEES AND WILL BE DELETED
144 AT THE PUBLICATION STAGE.
145
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146 INTRODUCTION
147 General
148 The exchange of product data between companies, business systems, engineering tools, data
149 systems within companies and, in the future, control systems (electrical, measuring and control
150 technology) can run smoothly only when both the information to be exchanged and the use of
151 this information have been clearly defined.
152 Prior to this standard, requirements on process control devices and systems were specified by
153 customers in various ways when suppliers or manufacturers were asked to quote for suitable
154 equipment. The suppliers in their turn described the devices according to their own
155 documentation schemes, often using different terms, structures and media (paper, databases,
156 CDs, e-catalogues, etc.). The situation was similar in the planning and development process,
157 with device information frequently being duplicated in a number of different information
158 technology (IT) systems.
159 Any method that is capable of recording all existing information only once during the planning
160 and ordering process and making it available for further processing, gives all parties involved
161 an opportunity to concentrate on the essentials. A precondition for this is the standardization of
162 both the descriptions of the objects and the exchange of information.
163 The IEC 61987 series proposes a method for standardization which will help both suppliers and
164 users of process control equipment to optimize workflows both within their own companies and
165 in their exchanges with other companies. Depending on their role in the process, engineering
166 firms may be considered here to be either users or suppliers.
167 The method specifies process control equipment by means of blocks of properties. These blocks
168 are compiled into lists of properties (LOPs), each of which describes a specific equipment
169 (device) type. The IEC 61987 series covers both properties that may be used in an inquiry or a
170 proposal and detailed properties required for integration of the equipment in computer systems
171 for other tasks.
172 IEC 61987-10 defines structure elements for constructing lists of properties for electrical and
173 process control equipment in order to facilitate automatic data exchange between any two
174 computer systems in any possible workflow, for example engineering, maintenance or
175 purchasing workflow and to allow both the customers and the suppliers of the equipment to
176 optimize their processes and workflows. IEC 61987-10 also provides the data model for
177 assembling the LOPs.
178 IEC 61987-11 while specifying a generic structure for measuring equipment provides several
179 important detail descriptions, such as the handling of composite devices, that are also required
180 for LOPs describing automated industrial valves.
181 This part of IEC 61987 specifies the generic structure for operating and device lists of properties
182 (OLOPs and DLOPs) for infrastructure devices. Infrastructure devices are devices installed in
183 switch and control rooms. It lays down the framework for further parts of IEC 61987 in which
184 complete LOPs for infrastructure devices of different construction and functional principle will
185 be specified. The generic structure may also serve as a basis for the specification of LOPs for
186 other industrial-process control device types.
187 Device type dictionary
188 Annex A contains a characterisation of infrastructure devices. This is a tree of relationships
189 between different device types. Starting at the root “equipment for industrial-process
190 automation”, it introduces the infrastructure devices. This characterisation is used in the
191 Process Automation Domain of the IEC Common Data Dictionary (CDD).
192
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193 INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL – DATA
194 STRUCTURES AND ELEMENTS IN PROCESS EQUIPMENT CATALOGUES –
195
196 Part 31: Lists of Properties (LOPs) of infrastructure devices for electronic
197 data exchange – Generic structures
198
199
200
201 1 Scope
202 This part of IEC 61987 provides
203 • a characterization for the integration of infrastructure devices in the Common Data
204 Dictionary (CDD);
205 • generic structures in conformance with IEC 61987-10 for Operating Lists of Properties
206 (OLOPs) and Device Lists of Properties (DLOPs) of infrastructure devices.
207 The generic structures for the OLOP and DLOP contain the most important blocks for
208 infrastructure devices. Blocks pertaining to a specific equipment type will be described in the
209 corresponding part of the IEC 61987 standard series. Similarly, equipment properties are not
210 part of this part of IEC 61987. For instance, the OLOP and DLOP for I/O-modules are to be
211 found in IEC 61987-32.
212 2 Normative references
213 The following documents are referred to in the text in such a way that some or all of their content
214 constitutes requirements of this document. For dated references, only the edition cited applies.
215 For undated references, the latest edition of the referenced document (including any
216 amendments) applies.
217 IEC 61069-5, Industrial-process measurement and control – Evaluation of system properties for
218 the purpose of system assessment – Part 5: Assessment of system dependability
219 IEC 61508-6, Functional safety of electrical/electronic/programmable electronic safety-related
220 systems – Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3
221 IEC 61987-1, Industrial-process measurement and control – Data structures and elements in
222 process equipment catalogues – Part 1: Measuring equipment with analogue and digital output
223 IEC 61987-10, Industrial-process measurement and control – Data structures and elements in
224 process equipment catalogues – Part 10: List of Properties (LOPs) for Industrial-Process
225 Measurement and Control for Electronic Data Exchange – Fundamentals
226 IEC 61987-11, Industrial-process measurement and control – Data structures and elements in
227 process equipment catalogues – Part 11: List of Properties (LOP) of measuring equipment for
228 electronic data exchange – Generic structures
229 3 Terms and definitions
230 For the purposes of this document, the terms and definitions in IEC 61987-10, IEC 61987-11
231 and IEC 60534-1 apply
232 ISO and IEC maintain terminological databases for use in standardization at the following
233 addresses:
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234
• IEC Electropedia: available at https://www.electropedia.org/
235 • ISO Online browsing platform: available at https://www.iso.org/obp/ui
236 4 General
237 4.1 Characterization scheme
238 IEC 61987-1 describes a general classification scheme for industrial process measuring
239 equipment based on measured variables. The introduction of the LOPs of any area of
240 technology into the IEC Common Data Dictionary (CDD) requires the creation of a
241 characterization scheme for the device types of this technology area.
242 The area of technology considered in this standard concerns infrastructure devices. The
243 characterisation of the area for the CDD is provided in Table A.1.
244 The enhanced characterization scheme is used for the IEC Component Data Dictionary (CDD).
245 The area of infrastructure devices belongs to the domain of “Process automation” in the CDD.
246 The area of infrastructure devices is divided into a range of sub-areas. The names of the sub-
247 areas are shown in Figure 1.
248
249 Figure 1 – Characterization of infrastructure devices
250 4.2 OLOP and DLOP
251 An Operating List of Properties (OLOP) describes an aspect relating to a device type, for
252 example, the operational environment of the device, the device design requirements as well as
253 all the boundary conditions applicable to the point of operation. The structure element “aspect”
254 is described in IEC 61987-11. Among a range of possible aspects, the operating aspect
255 represented by the OLOP is the most important.
256 The Device List of Properties (DLOP) is used to describe a given device type, for example an
257 I/O-module, a calculator or a controller. The DLOP describes, for example, the mechanical
258 construction and the electrical construction of a device. Each DLOP describes a particular
259 device type.
260 Figure 2 shows the relationship between the OLOP and DLOPs for infrastructure devices. The
261 OLOP is valid for the generic DLOP as well as for the DLOPs for the various device types, for
262 example I/O-module, controller etc.
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263
264 Figure 2 – Assignment of OLOP and DLOPs for infrastructure devices
265 At higher levels of their construction, OLOPs and DLOPs contain blocks of properties that are
266 common to all process variables or device types respectively. This part of IEC 61987 specifies
267 these generic block structures.
268 Further parts of this standard series specify the block structures and properties of OLOPs and
269 DLOPs for particular infrastructure device types.
270 4.3 Cardinality and polymorphism
271 The principles and the description of the cardinality and polymorphic areas applied in this
272 standard are described in IEC 61987-10 and IEC 61987-11. These structural elements
273 introduce a high degree of flexibility in the description of a device and its surroundings, provided
274 the block structure in the LOP is used. They can be briefly described as follows:
275 • Cardinality allows an LOP element, for example a property block describing a particular
276 feature of a device, to be repeated as many times as necessary.
277 • Polymorphism allows the introduction of a complete property block from a selection of
278 property blocks at a particular structure level of an LOP.
279 In the case of infrastructure devices, the cardinality can be used for replication of the “Input”
280 block. For example, an input-module can have two or more different types of input signals.
281 5 Operating List of Properties (OLOP)
282 5.1 Generic block structure
283 An operating list of properties is a list of properties describing the aspect concerning the
284 operational conditions of the device and additional information regarding the design conditions
285 under which it will be applied. An OLOP contains no information about the device itself: this is
286 to be found in the DLOP.
287 The role of an OLOP is similar to that of an engineering datasheet, in which data describing the
288 installation environment where the device is to operate are collected. This includes information
289 on the ambient conditions, the design safety conditions, etc. All of these data are described
290 with an OLOP.
291 Due to the nature of infrastructure devices, a single OLOP can be used for more than one
292 infrastructure device families. The generic block structure of this OLOP shall correspond to that
293 shown in Table 1. It corresponds to the generic block structure of an OLOP for measuring
294 equipment (see IEC 61987-11). Details of the individual blocks are to be found in 5.2 to 5.3.
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295 Table 1 – Generic block structure of an OLOP
Operating list of properties
Operating conditions for device design
Installation design conditions
Deployment design conditions
Environmental design conditions
Normal environmental design conditions
Limiting environmental design conditions
Physical location
Available power supply
Area classification [c]
[c] The block can be repeated as many times as needed using cardinality, which means that a cardinality property
with the name “number of ” directly precedes the block (see IEC 61987-10)
296
297 5.2 Operating conditions for device design
298 General
299 The block operating conditions for device design shall contain properties describing the nominal
300 conditions to be found at the mounting point. It comprises sub-blocks:
301 • Installation design conditions
302 • Environmental design conditions
303 NOTE The corresponding blocks in the DLOP are described in 5.2.2.
304 Installation design conditions
305 General
306 The block installation design conditions shall contain properties that describe the installation
307 conditions at the mounting point. It comprises the fol
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