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EN 14908-2:2005

Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 2: Twisted Pair Communication

Publication date:   Sep 25, 2006

General information

99.60 Withdrawal effective   Apr 30, 2014

CEN

CEN/TC 247 Building Automation, Controls and Building Management

European Norm

35.240.67   IT applications in building and construction industry | 91.140.01   Installations in buildings in general | 97.120   Automatic controls for household use

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Scope

This European Standard specifies the control network protocol (CNP) free-topology twisted-pair channel and serves as a companion European Standard to prEN14908-1. The channel supports communication at 78.125 kbps between multiple nodes, each of which consists of a transceiver, a protocol processor, an application processor, a power supply, and application electronics.
This European Standard covers the complete physical layer (OSI Layer 1), including the interface to the Media Access Control (MAC) sub-layer and the interface to the medium. Parameters that are controlled by other layers but control the operation of the physical layer are also specified.

Life cycle

PREVIOUSLY

WITHDRAWN
ENV 13154-2:1998

NOW

WITHDRAWN
EN 14908-2:2005
99.60 Withdrawal effective
Apr 30, 2014

REVISED BY

PUBLISHED
EN 14908-2:2014