CSA T568 2-4-2005 Commercial building telecommunications cabling standard Part 2 Balanced twisted pair cabling components Addendum 4 Solderless connection reliability requiremen.pdf

1、 T568.2-4-05(ANSI/TIA/EIA-568-B.2-4-2002)Commercial building telecommunications cabling standard Part 2: Balanced twisted pair cabling components Addendum 4 Solderless connection reliability requirements for copper connecting hardware CSA StandardT568.2-4-05 (ANSI/TIA/EIA-568-B.2-4-2002) Commercial

2、building telecommunications cabling standard Part 2: Balanced twisted pair cabling components Addendum 4 Solderless connection reliability requirements for copper connecting hardware Published in May 2005 by Canadian Standards Association A not-for-profit private sector organization 5060 Spectrum Wa

3、y, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044 Visit our Online Store at www.ShopCSA.ca Commercial building telecommunications cabling standard Part 2: Balanced twisted pair cabling components Addendum 4 Solderless T568.2-4-05 connection reliability requirements for co

4、pper connecting hardware CSA/2 Canadian Standards Association May 2005 T568.2-4-05 Commercial building telecommunications cabling standard Part 2: Balanced twisted pair cabling components Addendum 4 Solderless connection reliability requirements for copper connecting hardware CSA Preface This is the

5、 first edition of CSA T568.2-4, Commercial building telecommunications cabling standard Part 2: Balanced twisted pair cabling components Addendum 4 Solderless connection reliability requirements for copper connecting hardware. This Standard is an adoption of the identically titled ANSI/TIA/EIA (Amer

6、ican National Standards Institute/Telecommunications Industry Association/Electronic Industries Alliance) Standard 568-B.2-4-2002 and is the product of the Telecommunications Industry Association TR-42 Technical Committee, which included a number of Canadian members in order to ensure that Canadian

7、perspectives and requirements were addressed. It is written in SI (metric) units with yard/pound (imperial) units in parentheses. This Standard has been adopted with no technical deviations. Where code requirements or regulations necessitate changes from US to Canadian references, they should be mad

8、e by the user, as follows: (a) Throughout this Standard, replace the term “American” with “Canadian”, as applicable. (b) Throughout this Standard, replace the term “state” with “provincial or territorial”, as applicable. (c) Throughout this Standard, replace “NEC” with “CE Code, Part I” (Canadian El

9、ectrical Code), as applicable. In addition, (i) where reference is made to “conduit”, replace it with “conduit/EMT” (electrical metallic tubing) because, in accordance with the Canadian Electrical Code, Part I, EMT is not considered a type of conduit; and (ii) the definitions of the following terms

10、are to be taken from the Canadian Electrical Code, Part I: “Bonding”, “Ground”, and “Raceway”. (d) Throughout this Standard, where reference is made to “FCC”, replace it with “CRTC” (Canadian Radio-television and Telecommunications Commission), or “Industry Canada”, as applicable. (e) The following

11、Standard, published by the Canadian Standards Association, is an adoption of a TIA/EIA Standard. The requirements of this CSA Standard take precedence over the TIA/EIA Standard on which it is based; any reference in CSA T568.2-4 to the TIA/EIA Standard is to be replaced by a reference to the equival

12、ent Canadian Standard: T568.2-05, Commercial building telecommunications cabling standard Part 2: Balanced twisted-pair cabling components. Commercial building telecommunications cabling standard Part 2: Balanced twisted pair cabling components Addendum 4 Solderless T568.2-4-05 connection reliabilit

13、y requirements for copper connecting hardware May 2005 Canadian Standards Association CSA/3 (f) Throughout this Standard, replace the term “Listed” with “Approved as applied to electrical equipment”. This Standard was reviewed for Canadian adoption by the CSA Technical Committee on Telecommunication

14、s Wiring Systems, under the jurisdiction of the Strategic Steering Committee on Information and Communications Technology, and has been formally approved by the Technical Committee. A list of the members of the Technical Committee is available upon request. May 2005 Canadian Standards Association 20

15、05 All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. TIA/EIA material is reprinted with permission. Inquiries regarding this CSA Standard should be addressed to Canadian Standards Association 5060 Spectrum Way, Su

16、ite 100, Mississauga, Ontario, Canada L4W 5N6 1-800-463-6727 416-747-4044 www.csa.ca ANSI/TIA/EIA-568-B.2-4-2002 Approved: June 13, 2002 TIA/EIA STANDARD Cm TIA/EIA-568-B.2-4 Commercial Building Telecommunications Cabling Standard Part 2: Balanced Twisted Pair Cabling Components Addendum 4 Solderles

17、s Connection Reliability Requirements for Copper Connecting Hardware TIA/EIA-568-B.2-4 (Addendum No. 4 to TIA/EIA-568-B.2) JUNE 2002 TELECOMMUNICATIONS INDUSTRY ASSOCIATION The Telecommunications Industry Association represents the communications sector of NOTICE TIA/EIA Engineering Standards and Pu

18、blications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for his particula

19、r need. Existence of such Standards and Publications shall not in any respect preclude any member or nonmember of TIA/EIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall the existence of such Standards and Publications preclude their voluntary use

20、by those other than TIA/EIA members, whether the standard is to be used either domestically or internationally. Standards and Publications are adopted by TIA/EIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, TIA/EIA does not assume any liability t

21、o any patent owner, nor does it assume any obligation whatever to parties adopting the Standard or Publication. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to es

22、tablish appropriate safety and health practices and to determine the applicability of regulatory limitations before its use. (From Standards Proposal No. 3-4426-AD4, formulated under the cognizance of the TIA TR-42.7 Subcommittee on Telecommunications Copper Cabling Systems.) Published by g211TELECO

23、MMUNICATIONS INDUSTRY ASSOCIATION 2002 Standards and Technology Department 2500 Wilson Boulevard Arlington, VA 22201 All rights reserved PLEASE! DONT VIOLATE THE LAW! This document is copyrighted by the TIA and may not be reproduced without permission. Organizations may obtain permission to reproduc

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25、cument to which this Notice is affixed has been prepared by one or more Engineering Committees of the Telecommunications Industry Association (“TIA”). TIA is not the author of the document contents, but publishes and claims copyright to the document pursuant to licenses and permission granted by the

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32、L OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEG

33、ATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. TIA/EIA-568-B.2-4 i SOLDERLESS CONNECTION RELIABILITY REQUIREMENTS FOR COPPER CONNECTING HARDWARE TABLE OF CONTENTS 1 INTRODUCTION.1 2 PURPOSE AND S

34、COPE.1 3 NORMATIVE REFERENCES1 4 DEFINITIONS, ACRONYMS, & ABBREVIATIONS.1 4.1 Definitions 1 4.2 Acronyms and abbreviations. 1 5 RELIABILITY REQUIREMENTS .2 5.1 Reliability requirements for solderless connections 2 LIST OF TABLES Table 1 - Reliability standards for solderless connections. 2 TIA/EIA-5

35、68-B.2-4 ii FOREWORD (This foreword is not part of the Standard) In 2000, the Telecommunications Industry Association (TIA) was developing the TIA/EIA-568-B series of Commercial Building Telecommunications Cabling. As part of this ballot comment resolution process, it was agreed to develop an addend

36、um to TIA/EIA-568-B.2 addressing solderless connection reliability requirements for copper connecting hardware. This project was assigned to TR-42.7 under Engineering Committee TR-42. It is the intent that the material relating to solderless connection reliability requirements for copper connecting

37、hardware will be published as addendum 4 to ANSI/TIA/EIA-568-B.2. TIA standards documents are developed within the Technical Committees of the TIA and the standards coordinating committees of the TIA standards board. Members of the committees serve voluntarily and without commission. The companies t

38、hat they represent are not necessarily members of the TIA. The standards developed within the TIA represent a consensus of the broad expertise on the subject. This expertise comes from within the TIA as well as those outside of the TIA that have an expressed interest. The viewpoint expressed at the

39、time that this standard was approved was from the contributors experience and the state of the art at that time. Users are encouraged to verify that they have the latest revision of the standard. This standard has been prepared and approved by the TR-42.7 Subcommittee. TIA/EIA-568-B.2-4 1 1 INTRODUC

40、TION This Standard specifies solderless connection reliability requirements for copper connecting hardware used in commercial building telecommunications. 2 PURPOSE AND SCOPE This Standard specifies reliability requirements for solderless contacts and copper connecting hardware designs that utilize

41、solderless contacts to terminate copper cable insulated conductors. 3 NORMATIVE REFERENCES IEC 60352-2, Solderless crimped connections General requirements, test methods and practical guidance, 1996 IEC 60352-3, Solderless accessible insulation displacement connections General requirements, test met

42、hods and practical guidance, 1995 IEC 60352-4, Solderless non-accessible insulation displacement connections General requirements, test methods and practical guidance, 2000 IEC 60352-5, Press-in connections General requirements, test methods and practical guidance, 2001 IEC 60352-6, Solderless insul

43、ation piercing connections General requirements, test methods and practical guidance, 1997 4 DEFINITIONS, ACRONYMS, & ABBREVIATIONS 4.1 Definitions insulation displacement connection: An electrical connection made by inserting an insulated wire into a metallic slot. insulation displacement connectio

44、n, accessible: An ID connection in which it is possible to access test points for carrying out mechanical tests and electrical measurements without deactivation of any design feature intended to establish or maintain the insulation displacement connection. insulation displacement connection, non-acc

45、essible: An ID connection in which it is not possible to access test points for carrying out mechanical tests and electrical measurements without deactivation of any design feature. insulation displacement contact: See insulation displacement termination. insulation displacement termination: A conta

46、ct suitable for making an electrical connection with a insulated conductor. insulation piercing connection: An electrical connection made by piercing an insulated wire with a metallic element. 4.2 Acronyms and abbreviations ID insulation displacement (i.e., ID connection) IP insulation piercing (i.e

47、., IP connection) TIA/EIA-568-B.2-4 2 5 RELIABILITY REQUIREMENTS 5.1 Reliability requirements for solderless connections To ensure reliable solderless termination of copper cable insulated conductors, and to ensure the reliable solderless connections between component parts within connecting hardwar

48、e, solderless connections shall meet the applicable requirements of the standards specified in table 1. Table 1 - Reliability standards for solderless connections Connection type Reliability standard Crimped connection IEC 60352-2 Accessible IDC IEC 60352-3 Non-accessible IDC IEC 60352-4 Press-in co

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