1、I EIA IS-43AD 3234b00 0002453 3 EIA SPCI FICATION Cable For LAN Twisted Pair Data Communications - DetaJl Specification For Type 1, Plenum Cable SEPTEMBER 1988 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT I. EIA IS-43AD 88 3234600 0002454 5 M NOTICE EIA Engineering Standards and Publicat
2、ions 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 particular need
3、. Existence of such Standards and Pub- lications shall not in any respect preclude any member or non-member of 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 by thos
4、e other than EIA members, whether the standard is to be used either domestically or internationally. Recommended Standards and Publications are adopted by EIA without regard to whether or not their adoption may involve patents on articles, materials, or processes, By such action, EIA does not assume
5、 any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Recom- mended Standard or Publication. Copyright 19 88 Published by ELECTRONIC INDUSTRIES ASSOCIATION Engineering Department 2001 Eye Street, N.W. Washington, D.C. 20006 PRICE: $10.00 Published in
6、U.S.A. I* J EIA IS-43AD 88 3234600 0002455 7 NQ-EIA/IS-43AD r I I I System Standard Organization IDetail Specification Number I I Electronic Industries Association I I I I I I I I I I None I I Electronic Components of assessed I I I quality in accordance with: I I I I I I I Outline Drawing: Product
7、Description l I I Cross Section I I I I I I With Data Processing I I I Equipment I I I I I I l I I Tinnedcopper 1 TWO Insulated Data Grade I Braided Shield I Media (DGFI) Copper I I Conductor Pairs in a Single I Heat Barrier Tape I Fluorocarbon Jacket I I I I I IElectrical Circuit I I I I I l c I I
8、I 9.25!0.75 Plenum I I I I I I l I l I I I I l I-+ ITypical Construction I I I I I 1 I I I I Performance Grade: I I NQ-EIA/IS-43AD I I IOmnibus Specification Number: EIA/IS-43 I Blank Detail Specification: I I I Exchange Cable for use I Type 1 Plenum Cable Rip Cord (Optional) Metal Backed Tape Separ
9、ation by Metal Backed Taped I I I I I I I I I I I I I I I I I I Type 1 Plenum IApplication/Assessment Level I I Assessment Level: C I I IEEE 802.5 I I 1 1 Information on the availablility of components I I qualified to this specification is given in I I the Qualified Products List. ! I I i NQ-EIA/IS
10、-43AD CONTENTS 1.0 Scope and Objective . 1 1.1 Scope . 1 1.2 Objective . 1 2.0 General Data . 1 2.1 General 1 2.2 Ordering Information . 1 3.0 Specific Cable Requirements 2 3.1 Configuration . 2 3.1.1 Conductors . 2 3.1.3 Fillers 2 3.1.4 Rip Cord . 2 3.1.5 Jacket 2 3.2 Electrical Specifications . 3
11、3.2.1 Crosstalk . 3 3.2.2 Impedance . 3 3.2.3 Attenuation . 4 3.2.4 DC Resistance of Conductors . 4 3.3 Cable Mechanical Specifications 4 3.3.1 Mechanical Tests 4 3.3.2 Safety Requirements 5 3.3.3 DGM Core Flammability . 5 3.4 Inspection Requirements 5 3.1.2 Shields 2 ii EIA IS-43AD 8 W 3234600 0002
12、457 O O NQ-EIA/IS-43AD Page 1 1.0 SCOPE AND OBJECTIVE 1.1 SCOPE This Detail Specification defines Type 1 Plenum cable used with the Token Ring LAN Cabling System. Type 1 P consists of 2 twisted pairs of Data Grade Eedia (DGE) shielded with aluminum tape and braided shields, all cabled into a single
13、fluorocarbon jacketed assembly. The Cabling System is intended to be compatible with IEEE Standard 802.5. It is designed to be used as a total building wiring system. The Cabling System may be used as the communications medium for a Token Ring Setwork as well as for other data equipment. 1.2 OBJECTI
14、VE The objective of the Detail Specification is to provide a document describing Type 1 P cable as a basis for certification under the hTCQ system and for acquisition of conforming cable. 2.0 GENERAL DATA 2.1 GENERAL Cable provided under this Detail Specification shall conform to all general and spe
15、cific requirements applicable to Type 1 P cable in Omnibus Specification EIA/IS-43, Exchange Cable for Cse with Data Processing Equipment, and those requirements specified herein. 2.2 ORDERING INFORMATION Orders for cable covered by this Detail Specification shall include the following information:
16、1. Identification of cable type 2. Length required 3. Special requirements of reel size or type 4. Other unique requirements not covered in this specification EIA IS-43AD 88 W 3234600 0002458 2 W NQ-EIA/IS-43AD Page 2 3.0 SPECIFIC CABLE REQUIREMENTS 5.1 CONFIGURATION 3.1.1 CONDUCTORS Cable Type 1P c
17、ontains two twisted pairs of DGY. The wire gauge, insulation material, and thickness are as follows: Wire Type : I t I , (12 to 20 FlHz I -40* I ;+ The specification must be met over the entire frequency range specified. 3.2.2 IMPEDANCE I I IMPEDANCE - Ohms i I(lO% Tolerance) I I l I I I I Frequency
18、 I DGIl I I I l I 9.6 kHz 1 270 I I 38.4 kHz I 185 I I 3 to 20 MHz I 150* I I I I I i ! L ! I + The specification must be met over the entire frequency range specified. EIA IS-43AD 8B W 3234b00 00024b0 O E 3.2.3 ATTENUATION I I ATTENUATION i I(E1ax Allowable dB/km) I i Frequency i DGEI i ! ! ! I I I
19、 I 38.4 kHz I 5 I I l I I 4 PlHz I 22 I I l I 16 MHz I 45 I 3.2.4 DC RESISTANCE OF CONDUCTORS I LC RESISTANCE I 1 (Max. ohms/km) I i I I 57.1 3.3 CABLE MECHANICAL SPECIFICATIONS 3.3.1 MECHANICAL TESTS EIA IS-43AD M 3234b00 00024b3 2 M NQ-EIA/IS-43AD Page 5 3.3.2 SAFETY REQUIREMENTS The cable must be
20、 listed by an appropriate test agency as meeting the requirements of the National Electrical Code for “CL2P“ or “CEIP“ cable. 3.3.3 DGM CORE FLAMMABILITY For this requirement, the DGM component of the cable, when removed from the cable outer jacket and wrappings must pass U. L.s W-1 Vertical Flame T
21、est per U. L. Subject 1561. The DG.1 pairs must remain within their aluminum and braided shields. 3.4 INSPECTION REQUIREMENTS NOTES: The following symbols are D = Destructive Test ND = Nondestrucive Test p = Period in Months n = Sample Size ised in the table below: L = Lot by lot. No less frequent t
22、han every 50,000 ft. A = All Cable - 100“; of Finished Cable c = Number of Defects Allowed (O) = Designates paragraph no. from the Omnibus Spec. No designation indicates Detail Spec. paragraph no. Group A Inspection (Lot by Lot) I 1 I REQCIREYENT I ND I TEST 1 I /REQUIREYESTS I ISECTION NO. ECTION N
23、O. i ID OR1 CONDITIONS OF Ip (n(clPERFOR?lA?ICE EQUIREMEhT I ND I TE ST I I I IREQUIREXENTS I !II I I II I I II! I i i/ IA I-iOl 9.6kHz - -80dB 1 4.13(0) I 1 1 I38.4kHz - -75dB I I I I 3-5YHz - -5SdB I I I 20NHz - -40dB I I I I I I I I I j. 2.1 Crosstalk I ND 1 Stated in I I I 112- i i i ill I I I I
24、iI I III I 1113- I III IA 1-101 9.6kHz - 270 I I 4.15(0) I I I 136.4kHz - 165 I I I I 20?1Hz - 150 I I I I I I I I 3.2.2 Impedance I ND I Stated in I III 1 I II. I i Iii /A -i01 9.6kHz - -3dB i i 3.2.3 Attenuation I ND I Stated in I 4.14(0) I I I 138.4kH - -5dB I I I I 4HHz - -22dB 1 I I I 20PlHz -
25、-45dB I I I I I I I I III ! !I! i iii IA 1-)011500 pF/km max. i I I i iii. 2.7.8.4(0) Capacitance I ND I Stated in I III I III I Ili 1 4.16(0) Unba 1 ance I I 1 I 3.2.4 DC Resistance I ND I Nanual Pleas. IA i-10157.1 ohms/km I I I III SECTION NO. & /D OR/ COKDITIONS OF /p /ni I EQU IREMENT I ND I TE
26、 ST II I I II II i I I lj ?. 7.7 (O) Reground 1 RD 1 Verification 11211 Fluorocarbon Material( I from vendor 1 I I I II I I ?.7.9(0) Braided Shield1 D I Use gauge block Core Sizing 1 1 described in I I 2.7.9(0) - i 2,7.10(0) Compatibility D 1 With Other Parts II II I I. I I l I I I - 2.7.11(0) DGM C
27、olor I D I I I I/ 3.1.5 Jacket Color I D I Visual Inspect. l I i /i 3.3.1 Tensile Strength I ND (Tension of 244N I Stated in 4.5(0) II 3.3.1 tlinimum Bend 1 ND IMin rad of 15cm Radius I IStated in I 14,11(0) I I I I i Strength I I Il Il II 3.3.1 Compress ive 1 EI? Compress of 444h IStated in 14.12(0
28、) I I 3.3.1 Flex I D 120 flexes 1 Stated in 4.6(0) I l i Ij 3.3.1 Impact Resistance1 ND Impact of 4.55 I Stated in 4.7(0 NQ-EIA/IS-43AD Page 8 Group C (Periodic) 1 21 1 I I -t- I 121 1 I I -t I 121 I I I -+ I 131 3 I I 121: I - I i A 121: I I l -I- l 121: I I l 121 I I l 12 I I I - i l L c 1 PERFORF
29、IANCE 1 REQUIREFIENTS l I O I None allowed I I t 01 Stated in I 2.7.9(0) I I I l I I I 01 Stated in 1 2.7.10(0) 01 Stated in I 2.7.11(0) O/ Stated in 3.1.5 i O( Stated in I 2.7.12(0) ! I O( Stated in 1 2.7.12(0) I I l I I 01 Stated in I 2.7.12(0) 01 Stated in 1 2.7.12(0) I I I 01 Stated in 1 2.7.12(
30、0) - 5 EIA IS-43AD W 3234600 00024b5 T W NQ-EIA/IS-43AD Page 9 Group C (Periodic - continued) I I l Il l I I li REQUIRE?lEhT I ND I TEST I II SECTION NO. & ID OR1 CONDITIOSS OF Ip Inlc II I II i I II 2.7.12.2(0) One Time i D IElin rad of 20cm 11211jO IStated in I Il 14.6.2(0) I I Core Bend Radius I
31、I I I I II i PERFORPIAXE I REQUIREEIEXTS I I 2.7.12(01 j I Stated in i I l l I III 1 Cyc 1 e I I I I I I of 2.3.12(0) Er I I I i i/ l 2.7.12.3(0) Humidity 1 D IStated in 4.6(0)112!110) Nust meet req. I I I l I I I I I 2.7.13.3(0) I I III I I I I III I i l I i i/ I 2.7.13.4(0) Temperature1 ND !Stated in 4.9(0)112:1!01 ?lust meet req. I I I I I of 2.7.17(0) & I 1 I I I 2.7.13.$(0) 1 Cycle I I I I I I I III I ! ,:I -*-/ -=- - EIA IS-43AD 3234600 00024bb I I
