IEC 61156-6-1-2009 Multicore and symmetrical pair quad cables for digital communications - Part 6-1 Symmetrical pair quad cables with transmission characteristics up to 1000 MHz - .pdf

1、 IEC 61156-6-1 Edition 3.0 2009-10 INTERNATIONAL STANDARD Multicore and symmetrical pair/quad cables for digital communications Part 6-1: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz Work area wiring Blank detail specification IEC 61156-6-1:2009(E) THIS PUBLICATION

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9、9 02 11 Fax: +41 22 919 03 00 IEC 61156-6-1 Edition 3.0 2009-10 INTERNATIONAL STANDARD Multicore and symmetrical pair/quad cables for digital communications Part 6-1: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz Work area wiring Blank detail specification INTERNATIO

10、NAL ELECTROTECHNICAL COMMISSION K ICS 33.120.20 PRICE CODE ISBN 2-8318-1065-3 Registered trademark of the International Electrotechnical Commission 2 61156-6-1 IEC:2009(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS Part 6-1: Symm

11、etrical pair/quad cables with transmission characteristics up to 1 000 MHz Work area wiring Blank detail specification FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Com

12、mittees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Avai

13、lable Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental o

14、rganizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technic

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20、ature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referen

21、ced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. Internat

22、ional Standard IEC 61156-6-1 has been prepared by subcommittee 46C: Wires and symmetric cables, of IEC technical committee 46: Cables, wires, waveguides, r.f. connectors, r.f. and microwave passive components and accessories. This third edition cancels and replaces the second edition published in 20

23、07. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) new requirements for new cables Cat6 A and Cat7 A ; b) revised requirements and tests for the cables. 61156-6-1 IEC:2009(E) 3 The text of this

24、 standard is based on the second edition and on the following documents: CDV Report on voting 46C/863/CDV 46C/882/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance wi

25、th the ISO/IEC Directives, Part 2. This specification is to be used in conjunction with IEC 61156-1 and IEC 61156-6. A list of all parts of the IEC 61156 series, under the general title: Multicore and symmetrical pair/quad cables for digital communications, can be found on the IEC website. The commi

26、ttee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed; withdrawn; replaced by a revi

27、sed edition, or amended. A bilingual version of this publication may be issued at a later date. 4 61156-6-1 IEC:2009(E) MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS Part 6-1: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz Work area wiring Blan

28、k detail specification 1 Scope This part of IEC 61156 describes symmetrical pair/quad cables intended primarily for work area cabling as defined in ISO/IEC 11801 and ISO/IEC 24702. NOTE Environmental classifications are presented in ISO/IEC 24702 with three levels of severity in four areas: mechanic

29、al, ingress, climatic, and electromagnetic: thus, in tabular form, they are referred to as the “MICE table”. This blank detail specification includes recommended environmental characteristics and severities which are derived from the environmental classifications that are specified for cabling for v

30、arious environments. The blank detail specification determines the layout and style for detail specifications describing symmetrical pair/quad cables with transmission characteristics up to the maximum frequency of the respective category for digital communications. Detail specifications, based on t

31、he blank detail specification, may be prepared by a national organization, a manufacturer or a user. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the lat

32、est edition of the referenced document (including any amendments) applies. IEC 61156-1, Multicore and symmetrical pair/quad cables for digital communications Part 1: Generic specification IEC 61156-6:-, Multicore and symmetrical pair/quad cables for digital communications Part 6: Symmetrical pair/qu

33、ad cables with transmission characteristics up to 1 000 MHz Work area wiring Sectional specification 13 Guidance for preparation of detail specifications It is necessary to keep the transmission characteristics indicated in the relevant sectional specification for the referenced category number, i.e

34、 5e, 6, 6 A,7 or 7 A . The detail specification shall be written in accordance with the layout of the blank detail specification, which forms part of this standard. The numbers shown in brackets in this and the following pages correspond to the following items of required information, which shall b

35、e entered in the spaces provided. 1 Name and address of the organization that has prepared the document. _ 1To be published. 61156-6-1 IEC:2009(E) 5 2 IEC document number, issue number and date of issue. 3 Address of the organization from which the document is available. 4 Related documents. 5 Any o

36、ther reference to the cable, national reference, trade name, etc. 6 A complete description of the cable which shall include a) type and number of elements; b) nominal impedance; c) screening; d) application; e) category; f) other distinguishing performance characteristics: Example: Four-pair, unshie

37、lded twisted pair cable for use in work area wiring, having a nominal impedance of 100 , and meeting the transmission requirements of Category 6 and the coupling attenuation requirements of Type III. 7 Details of the cable material and construction. 8 Special requirements for bending radius or opera

38、ting temperatures. 9 List of cable characteristics. These are separated into electrical, transmission, mechanical and environmental characteristics. 10 Appropriate subclause references in the sectional specification IEC 61156-6. 11 Requirements applicable to this cable. The values entered shall meet

39、 as a minimum the requirements of sectional specification IEC 61156-6. When applicable, reference is made to the MICE table of ISO/IEC 24702, for instance C1, C2, C3, M1, M2, M3 12 Comments Relevant remarks. 6 61156-6-1 IEC:2009(E) 4 Blank detail specification for symmetrical pair/quad cables with t

40、ransmission characteristics up to 1 000 MHz for digital communications 1 Prepared by: 2 Document: Issue: Date: 3 Available from: 4 Generic specification: IEC 61156-1 Sectional specification: IEC 61156-6 Blank detail specification: IEC 61156-6-1 5 Additional references: 6 Cable description: a) Type a

41、nd number of elements: b) Nominal impedance: c) Screening: d) Application: e) Category: f) Other distinguishing performance characteristics: IEC 61156-6 subclause Comments 5.2.1 Conductor description: 5.2.2 Insulation description: Maximum diameter: Colour code of elements: 5.2.3 Number of elements (

42、pair(s)/quad(s): 5.2.3.1 Screening of the cable element: Tape material Drain wire Braid wire Braid material 5.2.4 Cross web, spacer or protective wrapping(s): 5.2.5 Screen of the cable core: Tape material Minimum overlap Drain wire Braid wire Braid material 5.2.6 Sheath Material Nominal thicknessCol

43、our Maximum overall Diameter Marking Ripcord 7 Cable construction: 5.2.7 Identification 8 Minimum bending radius for static bending: mm Minimum bending radius for dynamic bending: mm Temperature range for installation o C Operating temperature range under static conditions: 20 o C to +60 o C C 140 o

44、 C to +70 o C C 2and C 361156-6-1 IEC:2009(E) 7 9 Characteristics 10 IEC 61156-6 subclause 11 Comments Electrical characteristics 6.2 Conductor resistance 6.2.1 . /km Resistance unbalance Resistance unbalance within a pair Resistance unbalance between pairs 6.2.2 6.2.2.1 6.2.2.2 . % . % Dielectric s

45、trength Conductor/conductor Conductor/screen 6.2.3 6.2.3 . kV/time . kV/time Insulation resistance Conductor/conductor Conductor/screen 6.2.4 6.2.4 Mkm Mkm Mutual capacitance 6.2.5 . pF/m Capacitance unbalance pair to ground 6.2.6 . pF/km Transfer impedance 6.2.7 .m /m Cable should be a grade 1 or 2

46、 Coupling attenuation 6.2.8 dB Cable type Cable type should be I, II or III Current-carrying capacity 6.2.9 mA Under consideration Transmission characteristics 6.3 Velocity of propagation 6.3.1 . m/s Delay Differential phase delay (skew) 6.3.2 6.3.2.1 ns/m ns/m ns/m Attenuation General figures Envir

47、onmental temperature effects 6.3.3 6.3.3.1 6.3.3.2 dB/100 m %/ o C Unbalance attenuation near end (TCL) Unbalance attenuation far end (EL TCTL) 6.3.4 6.3.4 dB dB Cable level shall be identified Near end crosstalk 6.3.5 dB 8 61156-6-1 IEC:2009(E) Attenuation to crosstalk ratio far end 6.3.6 dB Power

48、sum alien (exogenous) near-end crosstalk 6.3.7 dB Power sum alien (exogenous) attenuation to crosstalk ratio far end 6.3.8 dB Impedance 6.3.10 Return loss 6.3.11 . dB Mechanical and dimensional characteristics 6.4 Dimensional requirements Insulation diameter Sheath thickness Cable diameter 6.4.1 . mm Elongation at break of the conductor 6.4.2 % Tensile strength of the insulation 6.4.3 MPa Elongation at break of the insulation 6.4.4 % Adhesion of the insulation to the conductor 6.4.5 Elongation at break of the sheath 6.4.6 100 % Tensile strength of the sheath 6.4.7 MPa Cru