BS IEC 60313-2002 Coaxial connectors used in nuclear laboratory instrumentation《核实验室仪器用的同轴电缆连接器》.pdf

《BS IEC 60313-2002 Coaxial connectors used in nuclear laboratory instrumentation《核实验室仪器用的同轴电缆连接器》.pdf》由会员分享，可在线阅读，更多相关《BS IEC 60313-2002 Coaxial connectors used in nuclear laboratory instrumentation《核实验室仪器用的同轴电缆连接器》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS IEC 60313:2002 Coaxial connectors used in nuclear laboratory instrumentation ICS 27.120 BS IEC 60313:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Po

2、licy and Strategy Committee on 17 October 2002 BSI 17 October 2002 ISBN 0 580 40591 5 National foreword This British Standard reproduces verbatim IEC 60313:2002 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee NCE/8, Nuclear

3、instrumentation, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under

4、the section entitled “International Standards Correspondence Index”, or by using 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 applic

5、ation. Compliance with a British Standard does not of itself confer immunity from 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; mon

6、itor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the IEC title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when

7、 the document was last issued. Amendments issued since publication Amd. No. Date CommentsNORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60313 Troisime dition Third edition 2002-04 Connecteurs coaxiaux utiliss en instrumentation de laboratoire nuclaire Coaxial connectors used in nuclear laborato

8、ry instrumentation Numro de rfrence Reference number CEI/IEC 60313:2002 BSIEC60313:20026130 3 EI:C0022 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ COAXIAL CONNECTORS USED IN NUCLEAR LABORATORY INSTRUMENTATION FOREWORD 1) The IEC (International Electrotechnical Commission) is a worldwide organizati

9、on for standardization comprising all national electrotechnical committees (IEC National Committees). The object of the 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, t

10、he IEC publishes International Standards. 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 partic

11、ipate in this preparation. The 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 the IEC on technical matters express, as nearly as possi

12、ble, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested National Committees. 3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical specif

13、ications, technical reports or guides and they are accepted by the National Committees in that sense. 4) In order to promote international unification, IEC National Committees undertake to apply IEC International Standards transparently to the maximum extent possible in their national and regional s

14、tandards. Any divergence between the IEC Standard and the corresponding national or regional standard shall be clearly indicated in the latter. 5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with one

15、 of its standards. 6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60313 has been prepared by IEC tec

16、hnical committee 45: Nuclear instrumentation. This third edition cancels and replaces the second edition, issued in 1983, and constitutes a technical revision. The text of this standard is based on the following documents: FDIS Report on voting 45/502/FDIS 45/505/RVD Full information on the voting f

17、or the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 3. The committee has decided that the contents of this publication will remain unchanged until 2004. At this date, the

18、 publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. BSIEC60313:200226130 3 EI:C0022 5 INTRODUCTION The use of a limited selection of connectors has the advantage of facilitating compatibility between instruments and minimizing the types of connecting cable assembl

19、ies required. This edition of IEC 60313 recommends a limited family of preferred standard coaxial connectors for nuclear laboratory instruments. It includes a medium size, a miniature and a sub- miniature connector to accommodate a range of applications for use with peak voltages not exceeding 500 V

20、. Also included is a small high-voltage connector for voltages up to 5 kV. BSIEC60313:200236130 3 EI:C0022 7 COAXIAL CONNECTORS USED IN NUCLEAR LABORATORY INSTRUMENTATION 1 Scope and object This International Standard applies to coaxial connectors for electrical instruments used in nuclear laborator

21、ies. While particularly useful in such applications, the connectors included in this standard are also useful in other applications. However, this standard does not necessarily apply to nuclear power installations where special requirements may necessitate the use of other connectors, some of which

22、(e.g. types N and TNC) are described in various parts of IEC 60169. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced doc

23、ument (including any amendments) applies. IEC 60169-8:1978, Radio-frequency connectors Part 8: R.F. coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock Characteristic impedance 50 ohms (type BNC) Amendment 1 (1996) Amendment 2 (1997) IEC 60169-10:1983, Radio

24、-frequency connectors Part 10: R.F. coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling Characteristic impedance 50 ohms (type SMB) Amendment 1 (1986) Amendment 2 (1996) IEC 60498:1975, High-voltage coaxial connectors used in nuclear instrumentation IEC 607

25、29:1982, Multiple controllers in a CAMAC crate 3 Recommended connectors To comply with this standard, nuclear laboratory instruments shall use the connectors listed below for nuclear signal applications. 3.1 Connectors for peak voltages not exceeding 500 V For applications in nuclear laboratory inst

26、ruments, the following connectors should be used for peak voltages not exceeding 500 V: a) type BNC as defined in IEC 60169-8; b) type 50CM as defined in IEC 60729; c) type SMB as defined in IEC 60169-10. BSIEC60313:200246130 3 EI:C0022 9 3.2 High-voltage connector For applications up to 5 kV, type

27、B connectors, as defined in IEC 60498, should be used. These connectors are often termed type SHV connectors (Safe High Voltage). See also 4.3. 4 Descriptions 4.1 BNC connector The BNC connector (3.1a) is a medium size connector that has been in use for a long period of time and continues to be used

28、 in a wide variety of applications and disciplines. 4.2 50CM and SMB connectors The type 50CM (3.1b) (commonly referred to as the LEMO connector) is a miniature connector with a positive securing mechanism while the type SMB (3.1c) is a subminiature snap-on connector. As technology advanced, particu

29、larly with the advent of solid-state circuitry, instrument panel space became both scarce and crowded while the number of input and output connectors continued to increase. Thus, the miniature type 50CM connector (3.1b) and the subminiature type SMB connector (3.1c) came into common use on NIM (see

30、1 1 ), CAMAC (see IEC 60729 and 2) and Fastbus (see 3) instruments as well as in numerous other applications, both in nuclear instrumentation and in many other areas. 4.3 High-voltage connector The high-voltage connector (3.2) is commonly known as type SHV (Safe High Voltage) connector. It is a smal

31、l connector in which the pin and socket contacts are recessed within the con- nector housing and surrounded by insulating sleeves so as to minimize the possibility of the user accidentally coming into contact with high voltage when the connector pair is not mated. _ 1Figures in square brackets refer

32、 to the bibliography. BSIEC60313:200256130 3 EI:C0022 11 Bibliography 1 IEC 60547:1976, Modular plug-in unit and standard 19-inch rack mounting unit based on NIM standard (for electronic modular instruments) Amendment 1 (1985) 2 IEC 60516:1975, A modular instrumentation system for data handling; CAM

33、AC system Amendment 1 (1984) 3 IEC 60935:1996, Nuclear instrumentation Modular high speed data acquisition system FASTBUS _ BSIEC60313:20026BS IEC 60313:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing Brit

34、ish Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is

35、the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front c

36、over. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should

37、be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been

38、published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also availa

39、ble which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standard

40、s. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI

41、is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be r

42、eproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and si

43、ze, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.