SIST EN 14908-3:2007
Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 3: Power Line Channel Specification
Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 3: Power Line Channel Specification
This European Standard specifies all the information necessary to facilitate the exchange of data and control information over the power line medium.
This European Standard establishes a minimal set of rules for compliance. It does not rule out extended services to be provided, given that the rules are adhered to within the system. It is the intention of the standard to permit extended services (defined by users) to coexist.
Certain aspects of the standard are defined in other documents. These documents are referenced where relevant. In the case where a referenced standard conflicts with this European Standard, this European Standard will prevail.
Firmenneutrale Datenkommunikation für die Gebäudeautomation und Gebäudemanagement - Gebäude Netzwerk Protokoll - Teil 3: Kommunikation über die Stromversorgungsleitungen
Réseau ouvert de communication de données pour l'automatisation, la régulation et la gestion technique du bâtiment - Protocole de réseau pour le bâtiment - Partie 3: Spécification des communications pour courants porteurs
La présente Norme européenne spécifie toute l'information nécessaire pour faciliter l'échange de données et l'information de contrôle du protocole sur le médium réseau de puissance.
La présente Norme européenne établit un ensemble minimum de règles pour la conformité. Elle n'exclut pas les services supplémentaires à fournir, pour autant que ces règles soient associées au domaine du système. Il est prévu que cette norme permette aux extensions de services (définies par l'utilisateur) de coexister.
Certains aspects de la norme sont définis dans d'autres documents. Ces documents sont référencés autant que de besoin. Dans le cas où une norme référencée entre en contradiction avec la présente Norme européenne, cette dernière prévaut.
Odprta izmenjava podatkov v avtomatizaciji stavb in izvršnih elementov ter pri upravljanju stavb - Protokol regulacijske mreže - 3. del: Specifikacija kanala močnostnega napajanja
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 3: Power Line Channel SpecificationRéseau ouvert de communication de données pour l'automatisation, la régulation et la gestion technique du bâtiment - Protocole de réseau pour le bâtiment - Partie 3: Spécification des communications pour courants porteursFirmenneutrale Datenkommunikation für die Gebäudeautomation und Gebäudemanagement - Gebäude Netzwerk Protokoll - Teil 3: Kommunikation über die StromversorgungsleitungenTa slovenski standard je istoveten z:EN 14908-3:2006SIST EN 14908-3:2007en97.120Avtomatske krmilne naprave za domAutomatic controls for household use35.240.99IT applications in other fieldsICS:SLOVENSKI
STANDARDSIST EN 14908-3:200701-februar-2007
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14908-3November 2006ICS 35.240.99; 97.120 English VersionOpen Data Communication in Building Automation, Controls andBuilding Management - Control Network Protocol - Part 3: PowerLine Channel SpecificationRéseau ouvert de communication de données pourl'automatisation, la régulation et la gestion technique dubâtiment - Protocole de réseau pour le bâtiment - Partie 3:Spécification des communications pour courants porteursFirmenneutrale Datenkommunikation für dieGebäudeautomation und Gebäudemanagement - GebäudeNetzwerk Protokoll - Teil 3: Kommunikation über dieStromversorgungsleitungenThis European Standard was approved by CEN on 11 September 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the 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 Central Secretariat or to any CEN member.This European Standard exists in three 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, 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 COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14908-3:2006: E
EN 14908-3:2006 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 General description.6 4.1 Electrical safety.6 4.2 Functional partitioning of PL specification.6 5 Power Line Medium specifications.6 5.1 Power.6 5.2 Data channel.6 5.3 Physical and electrical specifications.7 5.4 Connectors and coupling.7 5.5 Signal coupling between phases.7 5.6 Surge protection and related devices.7 6 PL Node specifications.7 6.1 Compliance.7 6.2 Interface to MAC sub-layer.8 6.3 Word encoding.8 6.4 PL packet timing.8 6.5 Transmitter characteristics.9 6.5.1 Carrier modulation.9 6.5.2 Waveform amplitude.9 6.5.3 Device coupling.10 6.5.4 Single phase coupling.10 6.5.5 Multiple phase coupling.10 6.6 Receiver characteristics.10 6.6.1 Receive mode effective input impedance.10 6.6.2 Receiver performance.11 6.6.3 Receiving on a quiet line.12 6.6.4 Receiving with interference.12 6.6.5 Receiving through a distorted channel.14 6.6.6 Receiving with impulsive noise.14 Bibliography.16
EN 14908-3:2006 (E) 3 Foreword This document (EN 14908-3:2006) has been prepared by Technical Committee CEN/TC 247 “Building Automation, Controls and Building Management”, the secretariat of which is held by SNV. 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 May 2007, and conflicting national standards shall be withdrawn at the latest by May 2007. This European Standard is part of the standard EN 14908 Open Data Communication in Building Automation, Controls and Building Management — Control Network Protocol and consists of the following parts: Part 1: Protocol Stack Part 2: Twisted Pair Communication Part 3: Power Line Channel Specification Part 4: IP Communication Part 5: Implementation Guideline The content of this European Standard covers the data communications used for management, automation/control and field functions. This standard is based on the American standard ANSI-709.2-A-2000 Control Network Powerline Channel Specification but with extensive changes to meet European requirements in respect of the topology and nature of electrical distribution networks, limitations on radio frequency emissions and requirements to use powerline access protocols. 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, 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.
EN 14908-3:2006 (E) 4 Introduction This European Standard specifies the Control Network Power Line (PL) Channel and serves as a companion document to EN 14908-1. Its purpose is to present the information necessary for the development of a PL physical network and nodes to communicate and share information over that network. This is one of a series of documents covering the various media that comprise the CNP standard. This European Standard covers the complete physical layer (OSI layer 1) including the interface to the Medium Access Control (MAC) Sub-Layer and the interface to the medium. It includes parameters specific to the PL channel type, even though the parameters may be controlled at an OSI layer other than layer 1. This European Standard also provides a set of guideline physical and electrical specifications for the power line environment as an aid in developing products for that environment. This European Standard has been prepared to provide mechanisms through which various vendors of building automation, control and of building management systems may exchange information in a standardised way. It defines communication capabilities. This European Standard is used by all involved in design, manufacture, engineering, installation and commissioning activities. The CNP specification model is based on the OSI 7-layer model Reference Model. There are also important extensions to the OSI Reference Model. Figure 1 shows the scope of this specification in reference to the entire CNP model. In this European Standard, only the parts of the model relevant to power line communication are specified. Anything outside this boundary is covered in other parts of the standard. Similar specifications exist for other CNP media. Application Layer Session Layer Transport Layer Authentication Server Transaction Control Sub-Layer Network Layer LLC-Sublayer MAC-Sublayer Physical Layer
EN 14908-2 (Twisted Pair)EN 14908-3 (Power-Line)EN 14908-4 (IP Communication)• ••Scope of this European Standard
Figure 1 — Relationship of CNP 3 Specification to the CNP 1 Specification Model
EN 14908-3:2006 (E) 5 1 Scope This European Standard specifies all the information necessary to facilitate the exchange of data and control information over the power line medium. This European Standard establishes a minimal set of rules for compliance. It does not rule out extended services to be provided, given that the rules are adhered to within the system. It is the intention of the standard to permit extended services (defined by users) to coexist. Certain aspects of the standard are defined in other documents. These documents are referenced where relevant. In the case where a referenced standard conflicts with this European Standard, this European Standard will prevail. 2 Normative references The following referenced 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 14908-1:2005, Open Data Communication in Building Automation, Controls and Building Management – Control Network Protocol — Part 1: Protocol Stack EN 50065-1, Signalling on low-voltage electrical
installations in the frequency range 3 kHz
to 148, 5 kHz — Part 1: General
requirements, frequency bands and
electromagnetic disturbances EN 50065-2-1, Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz —
Part 2-1: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in residential, commercial and light industrial environments EN 50065-2-2, Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz — Part 2-2: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14908-1:2005 and the following, specifically with the power line medium and physical layer shown in Figure 1, apply. 3.1 PL Node user node attached to the power line medium at a tap that meets the requirements of this specification 3.2 Line Cord cable not part of the power line network that allows a node located away from the power line network to be connected to the network 3.3 Power Line Network communication network based on power distribution lines (“power lines”), from the final distribution transformer to and including all homes served by that transformer, including all wiring in those homes 3.4 Non-Network-Powered Node compatible node that attaches to the power line network but does not draw any power from the network
EN 14908-3:2006 (E) 6 4 General description 4.1 Electrical safety This clause gives several recommendations related to safety concerns with respect to this European Standard. This discussion is not complete, nor does it address all possible safety issues. The designer is urged to consult, among other things, the relevant local and national electrical codes for the country of intended use. Local codes may supplement national electrical codes and impose additional safety related requirements. Products conforming to this European Standard shall be designed, constructed, assembled, tested and installed following recognised safety provisions appropriate to products covered by the standard. Power line network cables are subject to at least five direct electrical safety hazards during their use: high-energy transients coupled into the power line network from external environmental sources; possible differences between safety grounds to which network components are connected; possible high voltages on neutral or ground wiring; possible open safety grounds; high short-circuit current levels available at interface. These electrical safety hazards should be alleviated for the network to perform properly. In addition to provisions for properly handling these faults in an operational system, special measures should be taken to maintain the intended safety features during changes of an existing network. All wire and wiring to which nodes connect should conform to wiring standards of the appropriate national code for the country of intended use and should have been inspected to comply with that code. 4.2 Functional partitioning of PL specification This specification divides the complete power line environment into two basic parts: the powerline medium, and the node physical access specification. The medium specification conc
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