1、BSI Standards PublicationIndustrial-process measurementand control Data structures and elements in process equipment cataloguesPart 21: List of Properties (LOP) of automated valves for electronic data exchange Generic structuresBS EN 61987-21:2016National forewordThis British Standard is the UK impl
2、ementation of EN 61987-21:2016. It isidentical to IEC 61987-21:2015.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/65, Measurement and control, to Subcommittee GEL/65/2,Elements of systems.A list of organizations represented on this committee can be obtained onreques
3、t to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 83859 0ICS 01.110; 25.040.40; 35.240.50Compliance
4、 with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 29 February 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61987-21:2016EUROPEAN
5、STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61987-21 January 2016 ICS 01.110; 25.040.40; 35.240.50 English Version Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 21: List of Properties (LOP) of automated valves for electronic data exc
6、hange - Generic structures (IEC 61987-21:2015) Mesure et commande dans les processus industriels - Structures de donnes et lments dans les catalogues dquipements de processus - Partie 21: Liste de proprits (LOP) des vannes automatises pour lchange lectronique de donnes - Structures gnriques (IEC 619
7、87-21:2015) Industrielle Leittechnik - Datenstrukturen und -elemente in Katalogen der Prozessleittechnik - Teil 21: Merkmalleisten (ML) fr Stellventile fr den elektronischen Datenaustausch - Allgemeine Strukturen (IEC 61987-21:2015) This European Standard was approved by CENELEC on 2015-10-20. CENEL
8、EC 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 ap
9、plication 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-
10、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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary,
11、 Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique E
12、uropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61987-21:2016 E BS EN 61987-21:2016EN 61987-21:2016 2 European for
13、eword The text of document 65B/996/FDIS, future edition 1 of IEC 61987-21, prepared by SC 65B “Measurement and control devices“, of IEC/TC 65 “Industrial-process measurement, control and automation“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61987-21:2016. The follo
14、wing dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2016-07-20 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-10-20 Attentio
15、n is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61987-21:2015 was approved by CE
16、NELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60534-7 NOTE Harmonized as EN 60534-7. IEC 60770-1 NOTE Harmonized as EN 60770-1. IEC 61360-1 NOTE Harmonized as EN 61360-1. IEC 613
17、60-2 NOTE Harmonized as EN 61360-2. IEC 62424 NOTE Harmonized as EN 62424. BS EN 61987-21:2016EN 61987-21:2016 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively refere
18、nced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifi
19、cations, 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: Control valve te
20、rminology and general considerations EN 60534-1 - IEC 61069-5 - Industrial-process measurement and control - Evaluation of system properties for the purpose of system assessment - Part 5: Assessment of system dependability EN 61069-5 - IEC 61508-6 - Functional safety of electrical/electronic/program
21、mable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3 EN 61508-6 - IEC 61987-1 2006 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 1: Measuring equipment with analogue and digit
22、al output EN 61987-1 2007 IEC 61987-10 - Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 10: Lists of Properties (LOPs) for Industrial-Process Measurement and Control for Electronic Data Exchange - Fundamentals EN 61987-10 - IEC 61987-
23、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 EN 61987-11 - BS EN 61987-21:2016 2 IEC 61987-21:2015 IEC 2015 CONTENTS FOREWORD
24、 . 5 INTRODUCTION . 7 General. 7 Device type dictionary . 7 1 Scope 8 2 Normative references 8 3 Terms and definitions 9 4 General . 9 4.1 Characterization scheme. 9 4.2 OLOP and DLOP 10 4.3 Cardinality and polymorphism . 11 5 Operating List of Properties (OLOP) 11 5.1 Generic block structure . 11 5
25、.2 Base conditions 12 5.3 Process case 12 5.3.1 General . 12 5.3.2 Process conditions for final control elements . 13 5.3.3 Other process case variable 13 5.4 Operating conditions for device design 13 5.4.1 General . 13 5.4.2 Installation design conditions . 14 5.4.3 Environmental design conditions
26、14 5.4.4 Process design conditions . 15 5.4.5 Design conditions for valve body assembly 15 5.4.6 Pressure-temperature design conditions 15 5.5 Process equipment . 15 5.5.1 General . 15 5.5.2 Line or nozzle 16 5.6 Physical location . 16 5.6.1 General . 16 5.6.2 Available power supply 16 5.6.3 Process
27、 criticality classification . 16 5.6.4 Area classification . 16 6 Device List of Properties (DLOP) . 17 6.1 Basic structure 17 6.1.1 General . 17 6.1.2 Generic block structure 17 6.1.3 Relationship to IEC 61987-1 19 6.2 Identification . 19 6.3 Application 19 6.4 Parameters of 19 6.5 Function and sys
28、tem design 19 6.5.1 General . 19 6.5.2 Dependability . 19 BS EN 61987-21:2016IEC 61987-21:2015 IEC 2015 3 6.6 Input . 19 6.6.1 General . 19 6.6.2 Control input 20 6.6.3 Type of auxiliary input 20 6.7 Output. 21 6.7.1 General . 21 6.7.2 Type of output . 21 6.8 Digital communication . 22 6.8.1 General
29、 . 22 6.8.2 Digital communication interface . 22 6.9 Performance . 23 6.9.1 General . 23 6.9.2 Reference conditions for the device . 23 6.9.3 Performance variable . 23 6.10 Rated operating conditions . 24 6.10.1 General . 24 6.10.2 Installation conditions 24 6.10.3 Environmental design ratings . 25
30、6.10.4 Process design ratings 25 6.10.5 Pressure-temperature design ratings . 26 6.11 Mechanical and electrical construction 26 6.11.1 General . 26 6.11.2 Overall dimensions and weight 26 6.11.3 Structural design . 26 6.11.4 Explosion protection design approval . 26 6.11.5 Codes and standards approv
31、al 26 6.12 Operability 27 6.12.1 General . 27 6.12.2 Basic configuration 27 6.12.3 Parametrization . 27 6.12.4 Adjustment 27 6.12.5 Operation 27 6.12.6 Diagnosis 27 6.13 Power supply 27 6.14 Certificates and approvals. 27 6.15 Component part identifications 28 7 Composite devices 28 8 Additional asp
32、ects . 28 Annex A (informative) Device type dictionary Classification of final control elements 29 Bibliography 33 Figure 1 Characterization of final control elements on the basis of IEC 60534-1 9 Figure 2 Characterization of actuators . 10 Figure 3 Assignment of OLOP and DLOPs for valve body assemb
33、ly . 10 Figure 4 Assignment of OLOP and DLOPs for actuators 11 Table 1 Generic block structure of an OLOP 12 BS EN 61987-21:2016 4 IEC 61987-21:2015 IEC 2015 Table 2 Generic block structure of a DLOP 18 Table A.1 Classification scheme for final control elements . 29 BS EN 61987-21:2016IEC 61987-21:2
34、015 IEC 2015 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL DATA STRUCTURES AND ELEMENTS IN PROCESS EQUIPMENT CATALOGUES Part 21: List of Properties (LOP) of automated valves for electronic data exchange Generic structures FOREWORD 1) The International Elect
35、rotechnical 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.
36、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 Nat
37、ional 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 (
38、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
39、 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 b
40、e 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. A
41、ny 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
42、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 individ
43、ual 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, th
44、is 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 th
45、is IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61987-21 has been prepared by subcommittee 65B: Measurement and control devices, of IEC technical committee 65: Industrial-process measu
46、rement, control and automation. The text of this standard is based on the following documents: FDIS Report on voting 65B/996/FDIS 65B/1024/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been
47、 drafted in accordance with the ISO/IEC Directives, Part 2. BS EN 61987-21:2016 6 IEC 61987-21:2015 IEC 2015 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
48、found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, with
49、drawn, replaced by a revised edition, or amended. BS EN 61987-21:2016IEC 61987-21:2015 IEC 2015 7 INTRODUCTION General 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, re
