BS EN 14908-4:2014 - Open Data Communication in Building Automation, Controls and Building Management. Control Network Protocol. IP Communication

BS EN 14908-4:2014

Open Data Communication in Building Automation, Controls and Building Management. Control Network Protocol. IP Communication

Status : Confirmed, Current   Published : May 2014

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PDF

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HARDCOPY



This European Standard specifies the transporting of the Control Network Protocol (CNP) packets for commercial Building Automation, Controls and Building Management over Internet Protocol (IP) networks using a tunnelling mechanism wherein the CNP packets are encapsulated within IP packets. It applies to both CNP nodes and CNP routers. The purpose of this European Standard is to ensure interoperability between various CNP devices that wish to use IP networks to communicate using the CNP protocol. The main body of this European Standard is independent of the CNP protocol being transported over the IP network. The reader is directed to Annex A and Annex B for the normative and informative, respectively, aspects of this specification that are specific to EN 14908-1. Figure 1 shows a possible configuration of such CNP devices and networks connected to an IP network. Figure 1 depicts two types of CNP devices: CNP nodes and CNP routers. It should be noted that the routers shown can route packets between typical CNP channels (such as twisted pair or power line) and an IP channel or it can route CNP packets between two IP channels. In this European Standard the IP channel will be defined in such a way to allow it to be used like any other CNP channel. In the above diagram, the IP network can be considered to be one or more IP channels. This European Standard covers only how CNP packets are transported over IP channels. It does not cover how CNP packets are routed between standard CNP channels and IP channels. This specification is not intended to cover the lower layers (physical, MAC and link layers) of either standard CNP or IP channels.




Standard NumberBS EN 14908-4:2014
TitleOpen Data Communication in Building Automation, Controls and Building Management. Control Network Protocol. IP Communication
StatusConfirmed, Current
Publication Date31 May 2014
Confirm Date23 February 2020
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)RFC 2131, ISO/IEC 9594, RFC 768, RFC 2030, RFC 1305, EIA/CEA-852, RFC 1112, RFC 1321, RFC 951, RFC 791, RFC 793, EN 14908-1:2014
ReplacesBS EN 14908-4:2006
International RelationshipsEN 14908-4:2014
Draft Superseded By12/30265792 DC
DescriptorsAutomatic control systems, Computer networks, Control devices, Buildings, Communication procedures, Data management, Data transmission, Information exchange, Computer applications, Data transfer, Data processing, Communication networks, Internet, Open systems interconnection, Control equipment, Data transmission methods
ICS35.240.67
91.040.01
91.140.01
97.120
Title in FrenchRéseau ouvert de communication de données pour l'automatisation, la régulation et la gestion technique du bâtiment. Protocole de contrôle du réseau. Communication par IP
Title in GermanOffene Datenkommunikation für die Gebäudeautomation und Gebäudemanagement. Gebäude-Netzwerk-Protokoll. Kommunikation mittels Internet Protokoll (IP)
CommitteeRHE/16
ISBN978 0 580 79427 8
PublisherBSI
FormatA4
DeliveryYes
Pages66
File Size1.826 MB
Price£254.00


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