DIN EN 13757-6-2016 Communication systems for meters - Part 6 Local Bus German version EN 13757-6 2015《仪表通信系统 第6部分 局域总线 德文版本EN 13757-6-2015》.pdf

1、February 2016 English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 33.200; 35.100.10; 35.100.20!%LL

2、;“2414124www.din.deDIN EN 13757-6Communication systems for meters Part 6: Local Bus;English version EN 13757-6:2015,English translation of DIN EN 13757-6:2016-02Kommunikationssysteme fr Zhler Teil 6: Lokales Bussystem;Englische Fassung EN 13757-6:2015,Englische bersetzung von DIN EN 13757-6:2016-02S

3、ystmes de communication pour compteurs Partie 6: Bus local;Version anglaise EN 13757-6:2015,Traduction anglaise de DIN EN 13757-6:2016-02SupersedesDIN EN 13757-6:2009-01www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Doc

4、ument comprises 10 pages 02.16 DIN EN 13757-6:2016-02 2 A comma is used as the decimal marker. National foreword This document (EN 13757-6:2015) has been prepared by Technical Committee CEN/TC 294 “Communication systems for meters” (Secretariat: DIN, Germany). The responsible German body involved in

5、 its preparation was DIN-Normenausschuss Heiz- und Raumlufttechnik (DIN Standards Committee Heating and Ventilation Technology), Working Committee NA 041-03-66 AA Kommunikationssysteme fr Zhler (SpA CEN/TC 294). Amendments This standard differs from DIN EN 13757-6:2009-01 as follows: a) the title of

6、 the standard has been modified; b) a German version of the standard has been prepared for the first time (former version in English only); c) normative references have been brought in line with EN 13757-2. Previous editions DIN EN 13757-6: 2009-01 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM E

7、N 13757-6 December 2015 ICS 33.200; 35.100.10; 35.100.20 Supersedes EN 13757-6:2008English Version Communication systems for meters - Part 6: Local Bus Systmes de communication pour compteurs - Partie 6: Bus local Kommunikationssysteme fr Zhler - Teil 6: Lokales Bussystem This European Standard was

8、approved by CEN on 27 September 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such n

9、ational standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own la

10、nguage and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Gree

11、ce, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG C

12、EN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13757-6:2015 EEN 13757-6:2015 (E) 2 Contents Page European foreword . 3 Introduction 4 1 Scope 5 2 Normative refer

13、ences 5 3 Physical Layer Specifications 5 Annex A (informative) Schematic implementation of a meter interface . 7 Bibliography 8 DIN EN 13757-6:2016-02 EN 13757-6:2015 (E) 3 European foreword This document (EN 13757-6:2015) has been prepared by Technical Committee CEN/TC 294 “Communication systems f

14、or meters”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. At

15、tention 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 for identifying any or all such patent rights. This document supersedes EN 13757-6:2008. The following significant editorial changes co

16、mpared to the previous edition have been incorporated in this European Standard: a) update of the standards title; and b) update of normative references to EN 13757-2. EN 13757 consists of the following parts, under the general title “Communication systems for meters“: Part 1: Data exchange Part 2:

17、Physical and link layer Part 3: Dedicated application layer Part 4: Wireless meter readout (Radio meter reading for operation in SRD bands) Part 5: Wireless M-Bus relaying Part 6: Local Bus According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following count

18、ries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pol

19、and, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13757-6:2016-02 EN 13757-6:2015 (E) 4 Introduction This European Standard is part of a series of standards which covers communication systems for meters and remote reading of meters. EN 1375

20、7-1 contains generic descriptions and a communication protocol, EN 13757-2 contains the description of the physical and link layer of a universal twisted pair bus system (M-Bus), EN 13757-3 contains higher protocol layers like transport or application layer, EN 13757-4 specifies wireless communicati

21、on and EN 13757-5 specifies a relaying extension of EN 13757-4. This European Standard 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 syste

22、ms for meters is given in EN 13757-1, which also contains further definitions. DIN EN 13757-6:2016-02 EN 13757-6:2015 (E) 5 1 Scope This European Standard specifies the physical layer parameters of a local meter readout system (“Local Bus”) for the communication with and the readout of a single mete

23、r or a small cluster of meters via a single battery powered readout device (“master”) which can be connected temporarily or stationary for the communication directly to a meter (i.e. local readout) or via a fixed wiring or a small bus (i.e. remote readout). For generic descriptions concerning commun

24、ication systems for meters and remote reading of meters, refer to EN 13757-1. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated

25、references, the latest edition of the referenced document (including any amendments) applies. EN 13757-2, Communication systems for meters and remote reading of meters Part 2: Physical and link layer 3 Physical Layer Specifications The Local Bus is an alternative to the M-Bus. It is restricted to sm

26、all installations (Mini installation according to EN 13757-2:2004, Annex E.6.1 type E) and optimized for special battery-driven masters. Usually the readout frequency is limited by the meter. The total cable length is limited to 50 m. The Local Bus does not support meter power supply from the bus. N

27、ote 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 state) not more than 10 s before any meter communication. NOTE Annex A shows a possible circ

28、uit diagram for implementing such an interface. A meter equipped with a Local Bus interface shall meet the requirements of Table 1. DIN EN 13757-6:2016-02 EN 13757-6:2015(E)6 Table 1 Requirements meter Parameter Min. Max. Meter Voltage without damage 50 V Isolation from ground 1 M Meter mark state r

29、eceive (UAM - 1 V) (IBM + 3 mA) 0,1 s or 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 DINEN 13757-6:2016-02EN 13757-6:2015 (E) 7 Annex A (informative) Schematic implementation of a meter interf

30、ace Figure A.1 shows an example of a schematic simple implementation of a local bus meter interface. Figure A.1 Schematic implementation of a meter interface DIN EN 13757-6:2016-02 EN 13757-6:2015 (E) 8 Bibliography 1 EN 1434-3, Heat Meters Part 3: Data exchange and interfaces 2 EN 13757-1, Communic

31、ation systems for meters Part 1: Data exchange 3 EN 13757-3, Communication systems for meters 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 SRD bands) 5 EN 13757-5, Communication systems for meters and remote reading of meters Part 5: Wireless relaying DIN EN 13757-6:2016-02