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IEC PAS 61156-1-4:2010

IEC PAS 61156-1-4:2010

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Multicore and symmetrical pair/quad cables for digital communications - Part 1-4: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Conductor heating of bundled data grade cables for limited power transmission based on IEEE 802.3

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

31-12-2021

Language(s)

English

Published date

28-06-2010

Publisher

International Electrotechnical Committee

FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and abbreviated
   terms
4 The testing of bundled cables
5 The temperature as a function of the current load
   in conductors of bundled cables in hexagonal densest
   packing structure
6 Assessing already deployed cable systems
7 The higher performing data grade cables
8 The heat dissipation on heated and bundled cables
9 The heat dissipation in a heated conductor, pair or
   cable which has to be taken into account
10 Thermodynamic considerations for a combined
   experimental and mathematical solution of the
   heating problem

IEC/PAS 61156-1-4:2010(E) is covering exclusively four-pair data grade cables and is intended to provide a test method for the determination of the maximum attained conductor temperatures which occur due to the deployment of the IEEE protocol for PoE /PoEP. It gives as well the required background information about the thermodynamic behaviour of such bundled cables, if they are located in areas with restricted heat dissipation, a reality which occurs in every installation situation. However, only the basic principles are given, as the rigorous application and solution of these problems fall into the relevant cabling standards.

Committee
TC 46/SC 46C
DevelopmentNote
Stability Date: 2018. (09/2017)
DocumentType
Miscellaneous Product
Pages
42
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

Standards Relationship
NEN NPR IEC/PAS 61156-1-4 : 2010 Identical
DD IEC/PAS 61156-1-4:2010 Identical

BS IEC 61156-10:2016 Multicore and symmetrical pair/quad cables for digital communications Cables for cords with transmission characteristics up to 2 GHz. Sectional specification
PD IEC/TR 61156-1-6:2016 Multicore and symmetrical pair/quad cables for digital communications Nominal DC-resistance values of floor-wiring and work-area cables for digital communications
IEC 61156-10:2016 Multicore and symmetrical pair/quad cables for digital communications - Part 10: Cables for cords with transmission characteristics up to 2 GHz - Sectional specification
BS IEC 61156-9:2016 Multicore and symmetrical pair/quad cables for digital communications Cables for channels with transmission characteristics up to 2 GHz. Sectional specification
IEC 61156-9:2016 Multicore and symmetrical pair/quad cables for digital communications - Part 9: Cables for channels with transmission characteristics up to 2 GHz - Sectional specification

IEC 61156-1:2007+AMD1:2009 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification
IEC 61156-6:2010+AMD1:2012 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 6: Symmetrical pair/quad cables withtransmission characteristics up to 1 000 MHz - Work area wiring -Sectional specification
IEEE 802.3AF : 2003 INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - LOCAL AND METROPOLITAN AREA NETWORKS - SPECIFIC REQUIREMENTS - PART 3: CARRIER SENSE MULTIPLE ACCESS WITH COLLISION DETECTION (CSMA/CD) ACCESS METHOD AND PHYSICAL LAYER SPECIFICATIONS - AMENDMENT: DATA TERMINAL EQUIPMENT (DTE) POWER VIA MEDIA DEPENDENT INTERFACE (MDI)
IEC 61156-5:2009+AMD1:2012 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables withtransmission characteristics up to 1 000 MHz - Horizontal floorwiring - Sectional specification
IEEE 802.3AT : 2009 INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - LOCAL AND METROPOLITAN AREA NETWORKS - SPECIFIC REQUIREMENTS - PART 3: CARRIER SENSE MULTIPLE ACCESS WITH COLLISION DETECTION (CSMA/CD) ACCESS METHOD AND PHYSICAL LAYER SPECIFICATIONS - AMENDMENT 3: DATA TERMINAL EQUIPMENT (DTE) POWER VIA THE MEDIA DEPENDENT INTERFACE (MDI) ENHANCEMENTS

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Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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