BS-EN-61131-1-2003.pdf
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1、BRITISH STANDARD BS EN 61131-1:2003 Programmable controllers Part 1: General information The European Standard EN 61131-1:2003 has the status of a British Standard ICS 25.040.40; 35.240.50 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:10:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS
2、 EN 61131-1:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 8 August 2003 BSI 8 August 2003 ISBN 0 580 42395 6 National foreword This British Standard is the official English language version of EN 61131-1:2003. It is identical with IEC
3、61131-1:2003. It supersedes BS EN 61131-1:1994 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/65, Measurement and control, to Subcommittee GEL/65/2, Elements of systems, which has the responsibility to: A list of organizations represented on this
4、 subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by usi
5、ng the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity f
6、rom legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in th
7、e UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 18, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No.
8、DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:10:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61131-1 NORME EUROPENNE EUROPISCHE NORM July 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechniq
9、ue Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61131-1:2003 E ICS 25.040.40; 35.240.50 Supersedes EN 61131-1:1994
10、 English version Programmable controllers Part 1: General information (IEC 61131-1:2003) Automates programmables Partie 1: Informations gnrales (CEI 61131-1:2003) Speicherprogrammierbare Steuerungen Teil 1: Allgemeine Informationen (IEC 61131-1:2003) This European Standard was approved by CENELEC on
11、 2003-07-01. 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
12、 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
13、the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Netherlands, Norway, Port
14、ugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:10:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 63111-:10023 - - 2 Foreword The text of document 65B/484/FDIS, future edition 2 of IEC 61131-1, prepared by SC 65B, Devices, of
15、 IEC TC 65, Industrial-process measurement and control, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61131-1 on 2003-07-01. This European Standard supersedes EN 61131-1:1994. The following dates were fixed: latest date by which the EN has to be implemented at nati
16、onal level by publication of an identical national standard or by endorsement (dop) 2004-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-07-01 Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is
17、normative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61131-1:2003 was approved by CENELEC as a European Standard without any modification. _ Page 2 EN 611311:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:10:41 GMT+00:00 2006,
18、 Uncontrolled Copy, (c) BSI CONTENTS INTRODUCTION.4 1 Scope.5 2 Normative references5 3 Terms and definitions6 4 Functional characteristics7 4.1 Basic functional structure of a programmable controller system7 4.2 Characteristics of the CPU function10 4.3 Characteristics of the interface function to
19、sensors and actuators.12 4.4 Characteristics of the communication function13 4.5 Characteristics of the human-machine interface (HMI) function 13 4.6 Characteristics of the programming, debugging, monitoring, testing and documentation functions 13 4.7 Characteristics of the power-supply functions.15
20、 5 Availability and reliability .15 Annex ZA (normative) Normative references to international publications with their corresponding European publications 17 Bibliography18 Figure 1 Basic functional structure of a PLC-system .7 Figure 2 Programmable controller hardware model (from IEC 61131-5).8 Fig
21、ure 3 Typical interface/port diagram of a PLC-system (from IEC 61131-2) 9 Table 1 Summary of programmable functions .11 Page 3 EN 611311:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:10:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTRODUCTION This Part of IEC 61131 constitutes Par
22、t 1 of a series of standards on programmable controllers and their associated peripherals and should be read in conjunction with the other parts of the series. Where a conflict exists between this and other IEC standards (except basic safety standards), the provisions of this standard should be cons
23、idered to govern in the area of programmable controllers and their associated peripherals. The purposes of this standard are: Part 1 establishes the definitions and identifies the principal characteristics relevant to the selection and application of programmable controllers and their associated per
24、ipherals; Part 2 specifies equipment requirements and related tests for programmable controllers (PLC) and their associated peripherals; Part 3 defines, for each of the most commonly used programming languages, major fields of application, syntactic and semantic rules, simple but complete basic sets
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