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BS EN 50090-2-2:1996+A2:2007:2008 Edition

BS EN 50090-2-2:1996+A2:2007:2008 Edition

$128.58

Home and building electronic systems (HBES) – System overview. General technical requirements

Published By Publication Date Number of Pages
BSI 2008 38
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PDF Catalog

PDF Pages PDF Title
4 Foreword
Foreword to amendment A1
5 Contents
7 1 Scope
2 Normative references
9 3 Definitions and abbreviations
3.1 Definitions
3.1.1 physical medium
3.1.2 conformity
3.1.3 product interworking
3.2 Abbreviations
10 4 Topology, cabling and power supply for devices connected to Twisted Pair or coaxial media
4.1 Topology
4.2 Cabling
11 4.3 Power supply
Figure 1 – Power supply units of HBES devices
5 Safety
5.1 General
5.2 Electrical safety requirements
12 Table 1 – Applicable standards for HBES devices
14 Table 2 – Methods used to provide the required insulation for protective separation
Figure 2 – Protective separation for separately mounted HBES devices
15 Figure 3 – Protective separation for adjacently mounted HBES devices
5.3 Functional safety
16 6 Environmental conditions
6.1 General
6.2 Classification of climatic environmental conditions
6.3 Basic requirements and tests based on IEC 60068
18 7 Electromagnetic compatibility requirements for devices connected to Twisted Pair or coaxial media
7.1 Application area
19 Figure 4 – Valid area of the standard
7.2 Performance criteria
Table 3 – Performance criteria
20 7.3 Immunity test requirements
Table 4 – Medium Interface
Table 5 – Universal Interface, Process Interface and Input/Output
21 Table 6 – Mains (230 V AC)
Table 7 – Enclosure
7.4 Test configurations
27 7.4.5 Electrostatic discharge
30 Figure 21 – Test arrangement for EN 61000-4-6 test
7.5 Electromagnetic interference (EMI) noise limits
32 Table 8 – Limits of conducted common mode disturbances for control, signal and DC power wires
33 Table 9 – Limits of mains terminal interference voltage
Figure 27 – Test arrangement for radio emission interference voltage on the bus cable
34 Figure 28 – Test arrangement for radio emission interference voltage at the mains terminal
35 Figure 29 – Test arrangement for common mode noise current test on the bus cable
7.6 Voltage dips and short interruptions
Figure 30 – Test arrangement for voltage dips and variations
36 8 Reliability
37 Annex A (informative)
Certification
Figure A.1 – Certification procedure

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BS EN 50090-2-2:1996+A2:2007
$128.58