1、 TIA-1005-A-1 (Addendum to TIA-1005-A) January 2015Telecommunications Infrastructure Standard for Industrial Premises Addendum 1- M12-8 X-Coding Connector ANSI/TIA-1005-A-1-2015 APPROVED: JANUARY 7, 2015 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest thro
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23、D THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. ANSI/TIA-1005-A-1 TELECOMMUNICATIONS INFRASTRUCTURE STANDARD FOR INDUSTRIAL PREMISES ADDENDUM 1 M12-8 X-Coding Connector Table of Contents 1 SCOPE . 1 2 NORMATIVE REFERENCES . 1 3 DEFINITION, ACRONYMS AND ABBREVIATIONS 1 4 INDU
24、STRIAL CONNECTING HARDWARE . 1 4.1 General 1 4.2 Telecommunications outlet (TO) . 1 4.2.1 Four-pair M12-8 X-Coding connector . 1 List of Figures Figure 1 Plug and jack side wiring M12-8 X-Coding . 2 List of Tables Table 1 Mapping of modular connector pin/pair assignments to M12-8 pin numbers . 2 ANS
25、I/TIA-1005-A-1 ii FOREWORD 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 that they represent are not necessari-ly
26、 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 out-side of the TIA that have an expressed interest. The viewpoint expressed at the time that this standard was approved
27、was from the editors 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 Addendum has been prepared by the TR-42.9 subcommittee and approved by TR-42.9 and the TR-42 Engineering Committee and the American National
28、Standards Institute (ANSI). There are no annexes in this Addendum. ANSI/TIA-1005-A-1 1 1 SCOPE This Addendum specifies the electrical and mechanical requirements for an M12-8 X-Coding connector with Category 6A performance. 2 NORMATIVE REFERENCES The following standards contain provisions which, thr
29、ough reference in this text, constitute pro-visions of this Addendum. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this Addendum are en-couraged to investigate the possibility of applying the most recent edit
30、ions of the standards indi-cated below. ANSI and TIA maintain registers of currently valid national standards published by them. IEC 60512-29-100:2014, Connectors for electronic equipment Tests and measure-ments Part 29-100: Signal integrity tests up to 500 MHz on M12 style connectors Tests 29a to 2
31、9g IEC 61076-2-109:2014, Connectors for electronic equipment Product requirements Part 2-109: Circular connectors Detail specification for connectors M12 x 1 screw-locking, for data transmissions with frequencies up to 500 MHz 3 DEFINITION, ACRONYMS AND ABBREVIATIONS Definitions, acronyms and abbrev
32、iations from ANSI/TIA-1005-A apply to this Addendum. 4 INDUSTRIAL CONNECTING HARDWARE 4.1 General Connecting hardware shall conform to ANSI/TIA-568-C.0, unless otherwise specified in this Standard. 4.2 Telecommunications outlet (TO) Connecting hardware used for balanced twisted-pair cabling within T
33、Os serving automation is-lands (into and within) shall use one of the following: Eight-position modular connector as specified in ANSI/TIA-568-C.2. Two-pair M12-4 D-Coding connector as specified in ANSI/TIA-1005-A Four-pair M12-8 X-Coding as specified in 4.2.1 4.2.1 Four-pair M12-8 X-Coding connecto
34、r M12-8 X-Coding connector as specified in IEC 61076-2-109 may be used. This connector shall meet or exceed the category 6A performance as specified in IEC 61076-2-109 when tested in accordance with IEC 60512-29-100. M12-8 X-Coding is sealed by design. Figure 1 shows the pin assignment and Table 1 s
35、hows the wiring color code for this connector. ANSI/TIA-1005-A-1 2 M12-8 X-Coding Plug M12-8 X-Coding Jack Figure 1 Plug and jack side wiring M12-8 X-Coding Table 1 Mapping of modular connector pin/pair assignments to M12-8 pin numbers M12-8 Pin Number Color Assignment T568B T568B Pair Assignment Co
36、lor Assignment T568A T568A Pair Assignment 1 White Orange 2 White Green 3 2 Orange Green 3 White Green 3 White Orange 2 4 Green Orange 5 White Brown 4 White Brown 4 6 Brown Brown 7 White Blue 1 White Blue 1 8 Blue Blue THE TELECOMMUNICATIONS INDUSTRY ASSOCIATION TIA represents the global information
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