BS-EN-13757-2-2004.pdf
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1、BRITISH STANDARD BS EN 13757-2:2004 Communication systems for and remote reading of meters Part 2: Physical and link layer The European Standard EN 13757-2:2004 has the status of a British Standard ICS 33.200; 35.100.10; 35.100.20 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:51:14 GMT
2、+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13757-2:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 2 December 2004 BSI 2 December 2004 ISBN 0 580 44959 9 National foreword This British Standard is the official English language version
3、 of EN 13757-2:2004. The UK participation in its preparation was entrusted to Technical Committee PEL/894, Remote meter reading, 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
4、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 using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publ
5、ication 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 from legal obligations. aid enquirers to understand the text; present to the responsible internatio
6、nal/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 the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title
7、page, pages 2 to 28, 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. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:51:14 GMT+00:00 2006, Uncon
8、trolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13757-2 November 2004 ICS 33.200; 35.100.10; 35.100.20 English version Communication systems for and remote reading of meters - Part 2: Physical and link layer Systmes de communication et de tlrelev de compteurs - Partie 2: C
9、ouches physique et couche de liaison Kommunikationssysteme fr Zhler und deren Fernablesung - Physical und Link Layer This European Standard was approved by CEN on 23 September 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving th
10、is European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (
11、English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus
12、, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN
13、 DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13757-2:2004: E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:5
14、1:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13757-2:2004 (E) 2 Contents page Foreword3 1 Scope 5 2 Normative references5 3 Terms and definitions .5 4 Physical layer specifications6 5 Link Layer (master and slave)12 6 Tables and figures.17 Annex A (informative) Schematic implementation of slav
15、e.21 Annex B (informative) Protection against mains voltages.22 Annex C (informative) Slave powering options.23 Annex D (informative) Slave collision detect.24 Annex E (informative) Cable installation25 Annex F (informative) Protocol examples27 Bibliography28 Licensed Copy: sheffieldun sheffieldun,
16、na, Sun Oct 29 10:51:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13757-2:2004 (E) 3 Foreword This document (EN 13757-2:2004) has been prepared by Technical Committee CEN/TC 294 “Communication systems for meters and remote readng of meters”, the secretariat of which is held by AFNOR. This Europe
17、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. This standard consists of the following parts: EN 13757-1, Communica
18、tion system for meters and remote reading of meters - Part 1: Data exchange. EN 13757-2, Communication systems for and remote reading of meters - Part 2: Physical and link layer. EN 13757-3, Communication systems for and remote reading of meters - Part 3: Dedicated application layer. prEN 13757-4, C
19、ommunication systems for meters and remote reading of meters - Part 4: Wireless meter readout. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, D
20、enmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:51:14 GMT+00:
21、00 2006, Uncontrolled Copy, (c) BSI EN 13757-2:2004 (E) 4 Introduction The physical and link layer parameters for baseband communication over twisted pairs has first been described in EN 1434-3:1997 (“M-Bus“) for heat meters. This standard is a compatible and interworking update of a part of EN 1434
22、-3:1997 and includes also other measured media (water, gas, heat cost allocators), the master side of the communication and newer technical developments. It should be noted that the EN 1434-3:1997 covers also other communication techniques. It can be used with various application layers especially t
23、he application layer of EN 13757-3. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:51:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13757-2:2004 (E) 5 1 Scope This document covers the physical and link layer parameters of baseband communication over twisted pair (M-Bus) for meter commu
24、nication systems. It is especially applicable to heat meters, heat cost allocators, water meters and gas meters. NOTE It is usable also for other meters (like electricity meters) and for sensors and actuators. For generic descriptions concerning communication systems for meters and remote reading of
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