1、INTERNATIONALSTANDARDIEC61158-3Third edition2003-05Digital data communicationsfor measurement and control Fieldbus for use in industrialcontrol systems Part 3:Data link service definitionReference numberIEC 61158-3:2003(E)Copyright International Electrotechnical Commission Provided by IHS under lice
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9、31917101 Not for Resale,02/22/2006 23:30:16 MSTNo reproduction or networking permitted without license from IHS-,-,-INTERNATIONALSTANDARDIEC61158-3Third edition2003-05Digital data communicationsfor measurement and control Fieldbus for use in industrialcontrol systems Part 3:Data link service definit
10、ion IEC 2003 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO B
11、ox 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.chXMFor price,see current cataloguePRICE CODECommission Electrotechnique InternationaleInternational Electrotechnical Commission Copyright International Electrotechnical Commission
12、 Provided by IHS under license with IECLicensee=Technip Abu Dabhi/5931917101 Not for Resale,02/22/2006 23:30:16 MSTNo reproduction or networking permitted without license from IHS-,-,-2 61158-3 IEC:2003(E)CONTENTSFOREWORD.130Introduction.150.1General.150.2Nomenclature for references within this stan
13、dard.151Scope and object.161.1Overview.161.2Specifications.171.3Conformance.171.4Scope of type-specific clauses and subclauses.172Normative references.183Terms and definitions.193.1Reference model terms and definitions.193.2Service convention terms and definitions.203.3Common Data Link Service terms
14、 and definitions.213.4Type 1:Additional Data Link Service terms and definitions.233.5Type 2:Additional Data Link Service terms and definitions.253.6Type 3:Additional Data Link Service terms and definitions.273.7Type 4:Additional Data Link Service terms and definitions.293.8Type 6:Additional Data Lin
15、k Service terms and definitions.313.9Type 7:Additional Data Link Service terms and definitions.393.10Type 8:Additional Data Link Service terms and definitions.414Symbols and abbreviations.424.1Common symbols and abbreviations.424.2Type 1:Additional symbols and abbreviations.424.3Type 2:Additional sy
16、mbols and abbreviations.424.4Type 3:Additional symbols and abbreviations.434.5Type 4:Additional symbols and abbreviations.454.6Type 6:Additional symbols and abbreviations.454.7Type 7:Additional symbols and abbreviations.464.8Type 8:Additional symbols and abbreviations.465Conventions.475.1General conventions.475.2Type 1:Additional conventions.485.3Type 2:Additional conventions.485.4Type 3:Additional conventions.485.5Type 4:Additional conventions.495.6Type 6:Additional conventions.495.7Type 7:Addi
