1、EIA IS-43AB 88 W 3234600 0002425 9 I 2 m t EIA SPECIFICATION Cable for LAN Twisted Pair Data Communications - Detail Specification For Type 1, Non-Plenum Cable SEPTEMBER 1988 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT NOTICE EIA Engineering Standards and Publications are designed to se
2、rve the public interest through eliminating misunderstandings between manufacturers end purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimlim delay the proper product for his particular need. Existence of such St
3、andards 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 those other than EIA memb
4、ers, 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 any liability to any
5、 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 U.S.A. - , e EIA IS-4
6、3AB 88 323VbOO 0002427 2 system Standard Organization Electronic Industries Association lmnibus Specification Number: EIA/IS-43 Electronic Components of assessed quality in accordance with: , 3utline Drawing: Cross Section - Rip Cord I. / (4) No. 22 AWG Solld Copper Conductors (2) DGM Twisted Pair (
7、4) DGM Conductor Insulation Outer Jacket -Tinned Copper Braided Shield . Heat Barrier Tape (Optional) Metal Backed Tape Separation by Metal Backed TaDed 9.75:1.25 Non-Pienum l+-I Type 1 Non-Pienum I letail Specification Number SIQ- EIA/IS-43AB Blank Detail Specification: None Product Description Exc
8、hange Cable for use With Data Processing Equipment Type 1 Nonplenum Cable Two Insulated Data Grade Media (DGM) Copper Conductor Pairs in a Single PVC Jacket Electrical Circuit rypical Construction Application/Assessment Level Assessment Level: C Performance Grade: IEEE 802.5 I 1 I Information on the
9、 availablility of components I I qualified to this specification is given in I I the Qualified Products List. I DETAIL SPECIFICATION FOR TYPE 1 NONPLENUM CABLE r -. i NQ-EIA/IS- CONTENTS EIA IS-43AB 88 m 3234b00 O 4 3AB 002428 4 . m . 1.0 Scope and Objective 1 1.2 Objective . 1 1.1 Scope . 1 2.0 Gen
10、eral 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 3.1.2 Shields 2 3.1.3 Fillers 2 3.1.4 Rip Cord . 2 3.1.5 Jacket 2 3.2 Electrical Specifications . 3 3.2.1 Crosstalk . 3 3.2.2 Impedance . 3 3.2.3 Attenuation 4 3.2.4 DC
11、 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 DG?l Core Flammability . 5 3.4 Inspection Requirements 5 - e O e EIA IS-43AB 8 3234600 0002429 b = 1.0 SCOPE AND OBJECTIVE 1.1 SCOPE NQ-EIA/IS-43AB Page 1 This Detail Specific
12、ation defines Type 1 Nonplenum cable used with the Token Ring LAN Cabling System. Type 1 NP consists of 2 twisted pairs of Data Grade Eledia (DGFI) shielded with aluminum tape and braided shields, all cabled into a single PVC jacketed assembly. The Cabling System is intended to be compatible with IE
13、EE 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 OBJECTIVE The objective of the Detail Specification is to provide a document describing Type 1
14、 NP cable as a basis for certification under the NECQ 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 specific requirements applicable to Type 1 NP cable in Omnibus Specification EIA/IS-43, E
15、xchange Cable for Use 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 informat ion : 1. Identification of cable type 2. Length required 3. 4. Special requirements of re
16、el size or type Other unique requirements not covered in this specification EIA IS-43AB 88 m 3234600 0002430 2 m NQ-EIA/IS-43AB Page 2 3.0 SPECIFIC CABLE REQUIREMENTS 3.1 CONFIGURATION 3.1.1 CONDUCTORS Cable Type 1 KP contains two twisted pairs of DG!l. The wire gauge, insulation material, and thick
17、ness are as follows: Wire Type The specification must be met over the entire frequency range specified. Q 3.2.2 IMPEDANCE I I I IMPEDANCE - Ohms I I (10% Tolerance) I I I 1 I Frequency I DGM I I 9.6 kHz I 270 I I I I I I I 1 I 38.4 kHz I 185 I I 3 to 20 FlHz I 150; I I I I I I I J; The specification
18、 must be met over the entire frequency range specified. i EIA IS-43AB 8 m 3234b00 NQ-E IA/ Is- 4 3AB Page 4 3.2.3 ATTENUATION I ATTENUATION I P I I (tiax Allowable dB/km) I Frequency I DGM I 9.6 kHz 1 3 I 38.4 kHz I 5 I l I 4 MHz I 22 I 16 MHz 1 45 I I I 3.2.4 DC RESISTANCE OF CONDUCTORS I I I DC RE
19、SISTANCE I 1 (bjax. ohms/km) 1 t-l I 57.1 I 3.3 CABLE MECHANICAL SPECIFICATIONS 3.3.1 MECHANICAL TESTS O0024 I SPECIFICATION Outer Dia ITensilel Bend ICompressionl Flex i Impact/ 8.5 I 11 i 244 1 7.5 1 444 1 20 i 4.5 1 I I N I Radius 1 N I # I JI I I l I I mm 1 I min max I I cm I l I I I I I 1 EIA I
20、S-43AB 88 3234b00 0002433 8 = 3.3.2 SAFETY REQUIREMENTS The cable must be listed by an appropriate test agency as meeting the requirements of the National Electrical Code for “CL2“ or “CEI“ cable. 3.3.3 DGM CORE FLAMMABILITY For this requirement, the DGM component of the cable, when removed from the
21、 cable outer jacket and wrappings must pass U. L.s W,-1 Vertical Flame Test per U. L. Subject 1581. The DGF pairs must remain within their aluminum and braided shields. 3.4 INSPECTION REQUIREMENTS KOTES: The following symbols are used in the table below: D = Destructive Test L = Lot by lot. So less
22、frequent ND = Nondestrucive Test than every 50,000 ft. p = Period in Fonths A = All Cable - 100% of n = Sample Size Finished Cable c = Humber of Defects Allowed (O) = Designates paragraph no. from the Omnibus Spec. No designation indicates Detail Spec. paragraph no. Group A Inspection (Lot by Lot) S
23、ECTION NO. & I 3EQU I RENENT I KD I TEST I I I /REQUIREMENTS I 1 I I III I I I 2.7.1(0) & 3.1.1 1nsul.l D I Manual Fleas. IL IlIOIStated in I I I I III I I I I i /i I & Cond. Dimensions I I I I I 12.7.1(0) & 3.1.11 I I I II I I I III I i iii 1 I 2.7.3(0) & 3.1.2 D I Visual Inspect. IL I1101 Stated i
24、n Shields I I I I I 12.7.3(0) & 3.1.21 i i I IiI I I I I III I 3.1.3 Fillers I D I Visual 1nspect.lL IllOl None allowed I EIA IS-43AB 88 3234600 0002434 T NQ-EIA/IS-43- Page 6 4 Group A (Lot by Lot - continued) I I I III 1 iECTION NO. & EQUI REMENT INDI TEST I I I IREQUIREPENTS I I D OR I CONDITIONS
25、 OF I p 1 n I c I PERFORPIANCE l I I III I I I I I I III I I III I 4.17(0) I III I I I III I I I I I I I I III I III !.7.5(0) ti 3.1.4 1 D I Visual Inspect.(L (l(0IStated in I I I 12.7.5(0) & 3.1.41 I I I l I I I Rip Cord I I I I III * I L I 11 O I 160OO?lohms/km I 1.7.8.8(0) Insul. Res. I ND I Stat
26、ed in l I l i i i/ I I 1 I /!I i l III I Requirements I I 13 or 44 l III I i i /i I 3.3.1 Outer Diameter I ND I Use Diameter IL 13101Stated in I Tape I I I 12.7.5(0) Sr 3.1.41 I I III 3.3.2 Safety I D I U.L. Subject IL 13IOIStated in 3.3.2 I I I I I III 3.3.3 DGFl Core I D I U.L. Subject IL 1310ISta
27、ted in 3.3.3 I 1581 I III I I I I I III Flammability I I , . I l I III I * . EIA IS-43AB 8 3234b00 0002435 II = l III NQ-EIA/IS-43AB Page 7 I I III t I I l il I I i i /i 13.2.3 Attenuation I ND I Stated in IA 1-10 t IA 1-10 I Unbalance I 4.16(0) I Il I II I I I I I . I) l i i I I i I I I i i 12.7.8.
28、4(0) Capacitance I ND I Stated in I II l I 13.2.4 DC Resistance I h9 I Manual Eleas. IA I-IC I I I I Il 9.6kHz - -3dB 38.4kHz - -5dB 4?1Hz - -22dB 20?1Hz - -45dB 1500 pF/km max. ? I I 57.1 ohms/km I EIA IS-43AB 88 W 3234b00 0002436 3 W NQ-EIA/IS-43AB Page 8 Group C (Periodic) I I l III I ECTION NO.
29、& .EQU IREMENT IW TEST I 1 I /REQUIREMENTS I 1 D OR 1 CONDITIONS OF I p I n 1 c I PERFOREIBNCE l I I I I I I III I I I Ill I I i /i/ :.7.9(0) Braided Shield1 D I Use gauge block) 121 11 01 Stated in I described in I I 1 1 2.7.9(0) I II Core Sizing I I l II 1121 1 II Il I! I I Il With Other Parts l I
30、 I I I I I I I I I I i i I I i I I i I I Ij - !.7.10(0) Compatibility1 D I !I I I - I121 1 ?.7.11(0) DGEl Color I D I II Il II I I 3.1.5 Jacket Color I D I Visual Inspect. 1121 1 II Il I I l l 3.3.1 Tensile Strength 1 ND ITension of 244s li213 I I Stated in 4.5(0) i I I I I I ND Min rad of 7.5cm1121
31、1 l I II Radius I !Stated in II 3.3.1 Minimum Bend II !I I I I Il II I I II Strength I Stated in II II I I II I I II II I l I 3.3.1 Compress ive I ND Icompress of 444h11211 I 14.12(0) I I II 3.3.1 Flex I D (Elax of 20 flexes 1121 3 IStated in 4.6(0)1 I I I I I i 3.3.1 Impact Resistance1 ND Impact of
32、 4.55 11211 I Stated in 4.7(0) I I II I I I i I I l - I I 31 Stated in I I 2.7.10(0) I I I I I i 01 Stated in I 2.7.11(0) I I I i l O1 Stated in 3.1.51 i l -+-+ I l I I 2.7.12(0) I I I I I O( Stated in l I ,2.7.12(0) I I I I I I I l I 2.7.12(0) I I I I I O( Stated in 01 Stated in i I I I O1 Stated i
33、n I 1 I l I i I 2.7.12(0) I I I 01 Stated in - a i? * a EIA IS-43AB 88 3234600 0002437 5 NQ-EIA/IS- 4 3AB Page 9 O Group C (Periodic - continued) I I l III I II l III I SECTION NO. i D OR COETITIONS OF I p 1 n I c I PERFORMANCE I I III I 2.7.12.2(0) One Time I D IMin rad of 20cm 1121 101 Stated in I
34、 Core Bend Radius I Stated in I I I I 2.7.12(0) I RE QU I REFIENT I hD I TEST I I I IREQUIREFEKTS I III i I III I I I 4.6.2 (O) I III I I III I II !I I I I III II I III I Cycle II II I I 2.7.12.3(0) Humidity I D IStated in 4.8(0)12(1101 Flust meet req. I I I I I of 2.7.12(0) Sr I I I I I 2.7.13.3(0) I I III I !II I l I II i i/ 1 2.7.13.4 (O) Temperature 1 h?) I Stated in 4.9 (O) I 12 I 1 I O I Flust meet req. I j I I 1 of 2.7.12(0) & I I I I I 2.7.13.4(0) I Cycle I I II I I I III I f P . EIA IS-43AB 88 m 3234b00 0002438 7 m -
