EN 61375-2-5-2015 en Electronic railway equipment - Train communication network (TCN) - Part 2-5 Ethernet train backbone.pdf

1、BSI Standards PublicationElectronic railway equipment Train communication network(TCN)Part 2-5: Ethernet train backboneBS EN 61375-2-5:2015National forewordThis British Standard is the UK implementation of EN 61375-2-5:2015. It isidentical to IEC 61375-2-5:2014.The UK participation in its preparatio

2、n was entrusted by TechnicalCommittee GEL/9, Railway Electrotechnical Applications, to Panel GEL/9/-/4, Railway applications - Train communication network and multimedia systems.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not

3、 purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 72987 4ICS 45.060Compliance with a British Standard cannot confer immunity fromlegal obligati

4、ons.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2015.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61375-2-5:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61375-2-5 February 2015

5、ICS 45.060 English Version Electronic railway equipment - Train communication network (TCN) - Part 2-5: Ethernet train backbone (IEC 61375-2-5:2014) Matriel lectronique ferroviaire - Rseau embarqu de train (TCN) - Partie 2-5: Rseau central de train Ethernet (IEC 61375-2-5:2014) Elektronische Betrieb

6、smittel fr Bahnen - Zug-Kommunikations-Netzwerk - Teil 2-5: ETB - Ethernet Train Backbone (IEC 61375-2-5:2014) This European Standard was approved by CENELEC on 2014-09-29. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eu

7、ropean 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official v

8、ersions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical

9、committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovak

10、ia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENE

11、LEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61375-2-5:2015 E BS EN 61375-2-5:2015EN 61375-2-5:2015 - 2 - Foreword The text of document 9/1933/FDIS, future edition 1 of IEC 61375-2-5, prepared by IEC/TC 9 “Electrical equipment and sy

12、stems for railways“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61375-2-5:2015. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2015-08-2

13、7 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-09-29 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any

14、 or all such patent rights. Endorsement notice The text of the International Standard IEC 61375-2-5:2014 was approved by CENELEC as a European Standard without any modification. IEC 61375-2-1:2012 NOTE Harmonized as EN 61375-2-1:2012. IEC 61784-2 NOTE Harmonized as EN 61784-2. IEC 61918 NOTE Harmoni

15、zed as EN 61918. BS EN 61375-2-5:2015- 3 - EN 61375-2-5:2015 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its

16、application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD appl

17、ies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 61076-2-101 2012 Connectors for electronic equipment - Product requirements - Part 2-101: Circular connectors - Detail spe

18、cification for M12 connectors with screw-locking EN 61076-2-101 2012 IEC 61156 series Multicore and symmetrical pair/quad cables for digital communications - series IEC 61156-1 2007 Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification - - IEC 61156-5

19、- Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Horizontal floor wiring - Sectional specification - - IEC 61375-1 2012 Electronic railway equipment - Train communication network (TCN) -

20、 Part 1: General architecture EN 61375-1 2012 IEC 61375-2-3 - Electronic railway equipment - Train Communication Network (TCN) - Part 2-3: TCN communication profile FprEN 61375-2-3 - IEC 61375-3-4 - Electronic railway equipment - Train Bus - Part 3-4: ECN - Ethernet Consist Network EN 61375-3-4 - IE

21、C 62236-3-2 - Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus - - ISO/IEC 7498 series Information processing systems - Open systems interconnection - Basic reference model - series ISO/IEC 8824 series Information technology - Abstract Syntax Notation One (A

22、SN.1) - series ISO/IEC 9646 series Information technology - Open Systems Interconnection EN ISO/IEC 9646 series ISO/IEC 11801 2002 Information technology - Generic cabling for customer premises - - IEEE 802.1AB - IEEE Standard for Local and Metropolitan Area Networks - Station and Media Access Contr

23、ol Connectivity Discovery - - IEEE 802.1AX 2008 IEEE Standard for Local and metropolitan area networks - Link Aggregation - - BS EN 61375-2-5:2015EN 61375-2-5:2015 - 4 - IEEE 802.1D 2012 IEEE Standard for local and metropolitan area networks - Media Access Control (MAC) Bridges - - IEEE 802.1Q - IEE

24、E Standard for Local and metropolitan area networks - Media Access Control (MAC) Bridges and Virtual Bridges - - IEEE 802.2 - IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 2

25、: Logical Link Control - - IEEE 802.3 2012 IEEE Standard for Ethernet - - BS EN 61375-2-5:2015- 5 - EN 61375-2-5:2015 Annex ZZ (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC This European Standard has been prepared under a mandate

26、given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all relevant essential requirements as given in Annex lll of the EC Directive 2008/57/EC (also named as New Approach Directive 2008/57/EC Rail Systems: Interoperability). Once

27、 this standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the clauses of this standard given in Table ZZ.1 relating to the rolling stock - locomotives and passenger rolling

28、stock subsystem of the rail system in the European Union, confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZZ.1 - Correspondence between this European Standard,

29、 the RST LOC by extension, the operation of loading the devices with the configuration information before going to regular operation 3.1.10consist train set rake of coaches single vehicle or a group of vehicles which are not separated during normal operation. A Consist contains no, one or several Co

30、nsist networks. 3.1.11Consist Network CN communication network interconnecting communication devices in one Consist 3.1.12End Device ED unit connected to one Consist Network or to one set of Consist Networks prepared for redundancy reasons 3.1.13end node node which terminates the Train Backbone 3.1.

31、14function Application Process which exchanges messages with another Application Process 3.1.15gateway connection between different communication technologies BS EN 61375-2-5:2015IEC 61375-2-5:2014 IEC 2014 13 3.1.16group address address of a multicast group to which a device belongs 3.1.17host any

32、addressable unit connected to the network: End Devices, Network Devices, etc. 3.1.18inauguration operation executed in case of composition change, which gives all Nodes of the Train Backbone their Train Backbone address, their orientation and information about all named Nodes on the same backbone 3.

33、1.19integrity property of a system to recognize and to reject wrong data in case of malfunction of its parts 3.1.20intermediate node node which establishes continuity between two bus sections connected to it, but does not terminate them 3.1.21linear topology topology where the nodes are connected in

34、 series, with two nodes each connected to only one other node and all others each connected to two other nodes (that is, connected in the shape of a line) 3.1.22Local Area Network part of a network characterized by a common medium access and address space 3.1.23Medium Access Control sublayer of the

35、Link Layer, which controls the access to the medium (arbitration, mastership transfer, polling) 3.1.24medium physical carrier of the signal: electrical wires, optical fibers, etc. 3.1.25message data item transmitted in one or several packets 3.1.26Mobile Train Unit part of a train which shall be uni

36、quely addressable from ground. A mobile train unit provides one active mobile communication gateway for train to ground communication. 3.1.27multicast transmission of the same message to a group of receivers, identified by their Group Address Note 1 to entry: The word “multicast“ is used even if the

37、 group includes all receivers. BS EN 61375-2-5:2015 14 IEC 61375-2-5:2014 IEC 2014 3.1.28network set of possibly different communication systems which interchange information in a commonly agreed way 3.1.29network address address which identifies a communication device on network layer 3.1.30network

38、 device ND components used to set up Consist Networks and Train Networks Note 1 to entry: These may be passive components such as cables or connectors, active unmanaged components such as repeaters, media converters or (unmanaged) switches, or active managed components such as gateways, routers and

39、(managed) switches. 3.1.31network layer layer in the OSI model responsible for routing between different busses 3.1.32network management operations necessary to remotely configure, monitor, diagnose and maintain the network 3.1.33node device on the Train Backbone, which may act as a gateway between

40、Train Backbone and Consist Network 3.1.34open train train composed of a set of Consists, where the configuration may change during operation, for instance international trains 3.1.35operator enterprise or organization which operates trains 3.1.36packet unit of a message (information, acknowledgement

41、 or control) transmitted by protocols on network or transport layer 3.1.37receiver electronic device which may receive signals from the physical medium 3.1.38repeater connection at the Physical Layer between bus segments, providing an extension of the bus beyond the limits permitted by passive means

42、 Note 1 to entry: The connected segments operate at the same speed and with the same protocol. The delay introduced by a repeater is in the order of one bit duration. BS EN 61375-2-5:2015IEC 61375-2-5:2014 IEC 2014 15 3.1.39router connection between two busses at the Network Layer, which forwards da

43、tagrams from one bus to another on the base of their Network Address 3.1.40service capabilities and features of a sub-system (e.g. a communication layer) provided to a user 3.1.41switch MAC bridge as defined in IEEE 802.1D 3.1.42topology possible cable interconnection and number of devices a given n

44、etwork supports 3.1.43topology counter counter in a node which at each Inauguration memorises CRC of Train Network Directory 3.1.44train communication network data communication network for connecting programmable electronic equipment on-board rail vehicles 3.1.45train backbone bus connecting the ve

45、hicles of a train and which conforms to the TCN protocols 3.1.46train backbone node node device on the Train Backbone which receives a train backbone node number during Inauguration. A train backbone node can be used to connect an End Device or a Consist Network to the Train Backbone. 3.1.47train ba

46、ckbone node number node address node number each active train backbone node is assigned a number during Inauguration, which indicates the position of the train backbone node on the Train Backbone 3.1.48transport layer layer of the OSI model responsible for end-to-end flow control and error recovery

47、3.2 Symbols and abbreviations CAN Controller Area Network CCTV Closed Circuit Television CIDR Classless Inter Domain Routing CN Consist Network CRC Cyclic Redundancy Check CSTINFO ConSisT INFOrmation CstUUID Consist Universally Unique IDentifier BS EN 61375-2-5:2015 16 IEC 61375-2-5:2014 IEC 2014 DH

48、CP Dynamic Host Configuration Protocol DNS Domain Name System ECN Ethernet Consist Network ED End Device EMC Electro Magnetic Compatibility ETB Ethernet Train Backbone ETBN Ethernet Train Backbone Node FLR Frame Loss Rate FQDN Fully Qualified Domain Name IEEE Institute of Electrical and Electronics

49、Engineers IETF Internet Engineering Task Force IP Internet Protocol LACP Link Aggregation Control Protocol LAG Link Aggregation Group LLDP Link Layer Discovery Protocol LLDPDU LLDP Data Unit MAC Medium Access Control MCG Mobile Communication Gateway MDI Media Dependent Interface MTU Maximum Transmission Unit MVB Multifunction Vehicle Bus NAT Network Address Translation ND Network Device NTP Network Time Protocol OSI Open System Interconnection PCS Physical Coding Sublayer PD Powered Device (about PoE) PD/MD Process D