IEC 61987-14-2016 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 14 Lists of properties (LOP) for temperature meas.pdf

1、 IEC 61987-14 Edition 1.0 2016-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial-process measurement and control Data structures and elements in process equipment catalogues Part 14: Lists of properties (LOP) for temperature measuring equipment for electronic data exchange Mesure et commande

2、 dans les processus industriels Structures de donnes et lments dans les catalogues dquipement de processus Partie 14: Liste de proprits (LOP) des quipements de mesure de temprature pour lchange lectronique de donnes IEC 61987-14:2016-04(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 I

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20、ns contactez-nous: csciec.ch. IEC 61987-14 Edition 1.0 2016-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial-process measurement and control Data structures and elements in process equipment catalogues Part 14: Lists of properties (LOP) for temperature measuring equipment for electronic dat

21、a exchange Mesure et commande dans les processus industriels Structures de donnes et lments dans les catalogues dquipement de processus Partie 14: Liste de proprits (LOP) des quipements de mesure de temprature pour lchange lectronique de donnes INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION EL

22、ECTROTECHNIQUE INTERNATIONALE ICS 25.040.40; 35.100.20 ISBN 978-2-8322-3239-2 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Atte

23、ntion! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 61987-14:2016 IEC 2016 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references. 6 3 Terms and definitions 6 4 General . 7 4.1 Overview. 7 4.2 Special considerations 7 4.3 Depiction of O

24、LOPs and DLOPs 8 4.4 Examples of DLOP block usage . 8 4.4.1 DLOP “Radiation thermometer” 8 4.4.2 DLOP “Insert/element” . 11 Annex A (normative) Operating list of properties for temperature measuring equipment . 15 Annex B (normative) Device lists of properties for temperature measuring equipment 16

25、B.1 Temperature gauges . 16 B.2 Temperature transmitters 16 B.2.1 Contact temperature transmitter . 16 B.2.2 Radiation thermometer . 16 B.2.3 Temperature transmitter . 16 B.3 Components 17 B.3.1 Temperature connection head 17 B.3.2 Insert/element 17 B.3.3 Separate temperature transmitter . 17 B.3.4

26、Thermowell 17 B.3.5 Thermowell extension 18 Annex C (normative) Property library 19 Annex D (normative) Block library for considered device types 20 Bibliography . 21 Figure 1 Basic components of a TC/RTD temperature assembly . 8 Table 1 Example for “Radiation thermometer” . 8 Table 2 Example for “I

27、nsert/element” 11 IEC 61987-14:2016 IEC 2016 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL DATA STRUCTURES AND ELEMENTS IN PROCESS EQUIPMENT CATALOGUES Part 14: Lists of properties (LOP) for temperature measuring equipment for electronic data exchange FOREW

28、ORD 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 elec

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37、n, 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

38、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. International Standard IEC 61987-14 has been prepared by subcommittee 65E: Devices and integration in enterprise systems, of IEC tec

39、hnical committee 65: Industrial-process measurement, control and automation. The text of this standard is based on the following documents: CDV Report on voting 65E/458/CDV 65E/489/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in

40、the above table. 4 IEC 61987-14:2016 IEC 2016 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 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 equipme

41、nt catalogues, can be 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 wil

42、l be reconfirmed, withdrawn, replaced by a revised edition, or amended. IEC 61987-14:2016 IEC 2016 5 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

43、technology) can run smoothly only when both the information to be exchanged and the use of this information has 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

44、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

45、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 oppo

46、rtunity to concentrate on the essentials. A precondition for this is the standardization of both the descriptions of the objects and the exchange of information. This standard series proposes a method for standardization which will help both suppliers and users of measuring equipment to optimize wor

47、kflows both within their own companies and in their exchanges with other companies. Depending on their role in the process, engineering firms may be considered here to be either users or suppliers. The method specifies measuring equipment by means of blocks of properties. These blocks are compiled i

48、nto lists of properties (LOPs), each of which describes a specific equipment (device) type. This standard series covers both properties that may 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 def

49、ines 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