EN 13757-6-2008 516 Communication systems for meters and remote reading of meters - Part 6 Local Bus《仪表及其远程读数的通信系统 第6部分 局部总线》.pdf

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1、BS EN13757-6:2008ICS 33.200; 35.100.10; 35.100.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDCommunicationsystems for metersand remote reading ofmetersPart 6: Local BusCopyright European Committee for Standardization Provided by IHS under license with CENNot

2、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-This British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 October2008 BSI 2008ISBN 978 0 580 58232 5Amendments/corrigenda issued since publicationDate CommentsBS EN 13757-6:

3、2008National forewordThis British Standard is the UK implementation of EN 13757-6:2008.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/894, Remote meter reading.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publi

4、cation does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Copyright European Committee for Standardization Provided by IHS under license with CENNot f

5、or ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13757-6October 2008ICS 33.200; 35.100.10; 35.100.20English VersionCommunication systems for meters and remote reading ofmeters - Part 6: Local BusSystmes

6、de communication et de tlrelev de compteurs- Partie 6 : Bus localKommunikationssysteme fr Zhler und derenFernablesung - Teil 6: Lokales BussystemThis European Standard was approved by CEN on 16 August 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the

7、conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in th

8、ree official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Au

9、stria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMI

10、TTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13757-6:2008: ECopyright European Committ

11、ee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008EN 13757-6:2008 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Physical Layer Specifications 5 Annex A

12、 (informative) Schematic implementation of a meter interface 7 Bibliography 8 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008EN 13757-6:2008 (E) 3 Foreword Thi

13、s document (EN 13757-6:2008) has been prepared by Technical Committee CEN/TC 294 “Communication Systems for meters and remote reading of meters”, the secretariat of which is held by DS. This European Standard shall be given the status of a national standard, either by publication of an identical tex

14、t or by endorsement, at the latest by April 2009, and conflicting national standards shall be withdrawn at the latest by April 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible

15、for identifying any or all such patent rights. EN 13757 consists of the following parts, under the general title “Communication systems for meters and remote reading of meters“: Part 1: Data exchange Part 2: Physical and link layer Part 3: Dedicated application layer Part 4: Wireless meter readout (

16、Radio meter reading for operation in the 868 MHz to 870 MHz SRD band) Part 5: Wireless Relaying Part 6: Local Bus According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgar

17、ia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Copyright European Committee

18、for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008EN 13757-6:2008 (E) 4 Introduction This Standard is part of a series of standards which covers communication systems for meters and remote re

19、ading of meters. Part 1 contains generic descriptions and a communication protocol, Part 2 contains the description of the physical and link layer of a universal twisted pair bus system (M-Bus), Part 3 contains a dedicated application layer, Part 4 describes wireless communication and Part 5 describ

20、es a relaying extension for the mode R2 of Part 4. EN 13757-6 can be used with various link and application layers. Frequently, the application layer of EN 13757-3 (M-Bus) or the DLMS based application layer described in EN 13757-1 is used. An overview of communication systems for meters is given in

21、 EN 13757-1, which also contains further definitions. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008EN 13757-6:2008 (E) 5 1 Scope This standard specifies the

22、physical layer parameters of a local meter readout system (“Local Bus”) for the communication with and the readout of a single meter or a small cluster of meters (max. 5) via a single battery powered readout device (“master”) which can be connected temporarily or stationary for the communication dir

23、ectly to a meter (i.e. local readout) or via a fixed wiring or a small bus (total cable length max. 50 m, i.e. local remote readout). For generic descriptions concerning communication systems for meters and remote reading of meters, refer to EN 13757-1. 2 Normative references The following reference

24、d 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 document (including any amendments) applies. EN 13757-2:2004, Communication systems for and remote reading of meters

25、Part 2: Physical and link layer 3 Physical Layer Specifications The Local Bus is an alternative to the M-Bus. It is restricted to small installations (Minibus installation according to EN 13757-2:2004, Annex E.6.1 type E) and optimized for special battery-driven masters. Usually the readout frequenc

26、y is limited by the meter. The Local Bus does not support meter power supply from the bus. Note that this meter interface is not compatible with M-Bus masters according to EN 13757-2. To facilitate the meter power management, the master shall switch the bus power on (i.e. enter the master mark send

27、state) not more than 10 s before any meter communication. NOTE Annex A shows a possible circuit diagram for implementing such an interface. A meter equipped with a Local Bus interface shall meet the following requirements: Copyright European Committee for Standardization Provided by IHS under licens

28、e with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008EN 13757-6:2008 (E) 6 Table 1 Requirements meter Parameter Min. Max. Meter Voltage without damage 50 V Isolation from ground 1 MOhm Meter mark state receive (UAM - 1 V) (IBM + 3 mA) 0,1 s o

29、r a step change of UAM 4,8 V IAM + 2 mA Master mark state time before communication 5 s 10 s Max. number of unit loads (LULs) 6 Max. baud rate 2 400 baud Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted witho

30、ut license from IHS-,-,-BS EN 13757-6:2008EN 13757-6:2008 (E) 7 Annex A (informative) Schematic implementation of a meter interface Figure A.1 Schematic implementation of a meter interface Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reprodu

31、ction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008EN 13757-6:2008 (E) 8 Bibliography 1 EN 1434-3:1997, Heat meters Part 3: Data exchange and interfaces 2 EN 13757-1, Communication system for meters and remote reading of meters Part 1: Data exchange 3 EN 13757-3, Communicat

32、ion systems for and remote reading of meters Part 3: Dedicated application layer 4 EN 13757-4, Communication systems for meters and remote reading of meters Part 4: Wireless meter readout (Radio meter reading for operation in the 868 MHz to 870 MHz SRD band) 5 EN 13757-5, Communication systems for m

33、eters and remote reading of meters Part 5: Wireless Relaying Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13757-6:2008This page has been intentionally left blankCopyrigh

34、t European Committee for Standardization Provided by IHS under license with CEN Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN13757-6:2008BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Stand

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