IEC_62055-51-2007.pdf

INTERNATIONAL STANDARD IEC62055-51 First edition2007-05 Electricity metering Payment systems Part 51:Standard transfer specification(STS)Physical layer protocol for one-way numeric and magnetic card token carriers Reference number IEC 62055-51:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC62055-51 First edition2007-05 Electricity metering Payment systems Part 51:Standard transfer specification(STS)Physical layer protocol for one-way numeric and magnetic card token carriers S For price,see current cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62055-51 IEC:2007(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms,definitions and abbreviations.7 3.1 Terms and definitions.7 3.2 Abbreviations.7 3.3 Notation and terminology.8 3.4 Numbering conventions.8 4 STS protocol reference model.9 5 POSToTokenCarrierInterface:Physical layer protocol.10 5.1 TCDU.10 5.2 Magnetic card token carrier.11 5.3 Numeric token carrier.15 6 TokenCarrierToMeterInterface:Physical layer protocol.17 6.1 TCDU.17 6.2 Magnetic card token carrier.17 6.3 Numeric token carrier.18 Annex A(informative)Procurement options for users of STS-compliant systems.20 Bibliography.21 Table 1 Data elements in the TCDU.10 Table 2 Data elements in the IDRecord.10 Table 3 Mandatory data fields for Record1 to be encoded on Track 3.13 Table 4 Separator data field to be encoded on Track 3 with optional Record2.13 Table 5 Data fields for optional Record2 to be encoded on Track 3.13 Table 6 Example of 66-bit binary to 20-digit decimal conversion.16 Table 7 Data elements in the TCDU.17 Table 8 Example of a 20-digit decimal to 66-bit binary conversion.19 Table A.1 Items that should be noted in purchase orders and tenders.20 Figure 1 Physical layers of the STS protocol stack.9 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62055-51 IEC:2007(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ METERING PAYMENT SYSTEMS Part 51:Standard transfer specification(STS)Physical layer protocol for one-way numeric and magnetic card token carriers 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 pre