UNE-EN 14908-2:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 2: Twisted Pair Communication
Hardcopy , PDF
01-06-2014
Spanish, Castilian
21-06-2006
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Foreword
Introduction
1 Scope
2 Normative References
3 Network Overview
4 System Specifications
4.1 General Aspects
4.2 Cable
4.3 Topology
4.3.1 Free or Bus Topology
4.3.2 Repeater
4.4 Cable Termination
4.4.1 Free-topology Segment
4.4.2 Bus Topology Segment
4.5 Segment Configuration
4.6 Power Specifications
5 Link Power
5.1 General
5.2 Source
5.3 Power Supply Requirements
5.4 Passive Coupler Circuit
6 Node Specifications
6.1 Link Power
6.2 Hot Plugging
6.3 Transmitter/Receiver Interface to the MAC Sub-Layer
6.3.1 Physical Layer Protocol Data Unit
6.3.2 Frame Format
6.3.3 Transmit Waveform
6.4 Impedance
7 Communication Parameters
Annex A (informative)
Environmental Specifications
Bibliography
Describes 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.
| Committee |
CTN 100
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 14908-2:2005 | Identical |
| I.S. EN 14908-2:2014 | Identical |
| UNI EN 14908-2 : 2014 | Identical |
| NBN EN 14908-2 : 2014 | Identical |
| NF EN 14908-2 : 2014 | Identical |
| NEN EN 14908-2 : 2014 | Identical |
| EN 14908-2:2014 | Identical |
| DIN EN 14908-2:2014-08 | Identical |
| NS EN 14908-2 : 2014 | Identical |
| BS EN 14908-2:2014 | Identical |
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