ECA IS-43AC-1988 Cable for LAN Twisted Pair Data Communications - Detail Specification for Type 1 Riser Cable《LAN双绞线数据通信用电缆－1类riser电缆的详细规范》.pdf

《ECA IS-43AC-1988 Cable for LAN Twisted Pair Data Communications - Detail Specification for Type 1 Riser Cable《LAN双绞线数据通信用电缆－1类riser电缆的详细规范》.pdf》由会员分享，可在线阅读，更多相关《ECA IS-43AC-1988 Cable for LAN Twisted Pair Data Communications - Detail Specification for Type 1 Riser Cable《LAN双绞线数据通信用电缆－1类riser电缆的详细规范》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、EIA SPECIFICATION -. Y- -. EIA IS-43AC 88 = 3234bOO 0002439 9 = r 4 - e 41b O Cable For LAN Twisted Pair Data Communications - Detail Specif cation For Type 1, Riser Cable SEPTEMBER 1988 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT EIA IS-43AC 88 m 3234600 0002440 5 m NOTICE EIA Engineer

2、ing Standards and Publications 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 minimlim delay the proper prod

3、ilct for his particular need. 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

4、 their voluntary use by those 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

5、 action, EIA does not assume 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

6、 PRICE: $10.00 Published in U.S.A. T - EIA IS-43AC 88 3234600 0002443 7 I I I I System Standard Organization I Electronic Industries Association I I Detail Specification Number i I NQ-EIA/IS-43AC I I I I I I I I I Omnibus Specification Number: EIA/IS-43 I Blank Detail Specification: I I Electronic C

7、omponents of assessed I quality in accordance with: I I Outline Drawing: I Cross Section i 7 Rip Cord 1 , Conductors (4) NO. 22 AWG Solid Copper (2) DGM Twisted Pair - (4) DGM Conductor insulation Outer Jacket I 1 9.753.25 Riser I Tinned Copper Braided Shield Heat Barrier Tape (Optional) Metal Backe

8、d Tape Separation by Metal Backed Taped I I Type 1 Riser None I I l I ?roduct Description I I I Exchange Cable for use I With Data Processing I Equipment I I Type 1 Riser Cable I I Media (DG.1) Copper . I PVC Jacket I I I Electrical Circuit I Two Insulated Data Grade I Conductor Pairs in a Single 1

9、Typical Construction I I I I Application/Assessment Level I I Assessment Level: C I Performance Grade: I IEEE 802.5 I I I 1 I Information on the availablility of components I I qualified to this specification is given in 1 I the Qualified Products List. I i EIA IS-43AC 00 m 3234600 0002442 9 m NQ-EI

10、A/IS-43AC CONTENTS 1.0 .Scope and Objective . 1 1.1 Scope . 1 1.2 Objective . 1 2.0 General Data . 1 2.1 General 1 1 2.2 Ordering Information . 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

11、Specifications . 3 3.2.1 Crosstalk . 3 3.2.2 Impedance . 3 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 3.2.3 Attenuation 4 I ii 3 EIA IS-43AC 8 W 32346

12、00 0002443 O W NQ-EIA/I S- 4 3AC Page 1 1.0 SCOPE AND OBJECTIVE 1.1 SCOPE This Detail Specification defines Type 1 Riser cable used with the Token Ring LAN Cabling System. Type 1 R consists of 2 twisted pairs of Data Grade Media (DGM) shielded with aluminum tape and braided shields, all cabled into

13、a single PVC 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 Network 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 R cable as a basis for certification under the KECQ 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 R cable in Omnibus Specification EIA/IS-43, Exchange 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 fol lowing 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-43AC 8 m 3234600 0002444 2 m NQ-EIA/IS-43AC Page 2 3.0 SPECIFIC CABLE REQUIREMENTS 3.1 CONFIGURATION 3.1.1 CONDUCTORS Cable Type 1

17、 R contains two twisted pairs of DGY. The wire gauge, insulation material, and thickness are as follows : Wire Type : I I J 2: The specification must be met over the entire frequency range specified. 3.2.2 IMPEDANCE r I I IMPEDANCE - Ohms I I (10% Tolerance) I I I I I Frequency I DGM I I I I I I l I

18、 9.6 kHz I 270 I I 38.4 kHz I 185 I I 3 to 20 HHz I 150ik I I I 1 - $k The specification must be met over the entire frequency range specified. EIA IS-43AC 8 W 3234b00 0002446 b W NQ-EIA/IS-43AC Page 4 3.2.3 ATTENUATION I (Max Allowable dB/km) I Frequency I DGM I AITENUATION I 9.6 kHz i 3 i 38.4 kHz

19、 I 5 I 4 MHz I 22 I 16 NHz I 45 I P 3.2.4 DC RESISTANCE OF CONDUCTORS - I DC RESISTANCE I (Max. ohms/km) I I 57.1 I - 3.3 CABLE MECHANICAL SPECIFICATIONS 3.3.1 MECHANICAL TESTS I I SPECIFICATION I Outer Dia Tensilel Bend /Compression/ Flex i Impact/ mm I N I Radius I N I i/ I JI 8.5 i 11 / 244 1 7.5

20、 / 444 / 20 i 4.5 1 min ma I I cm I I I I EIA IS-43AC 8 3234b00 0002447 W m O O NQ-EIA/IS-43AC Page 5 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 “CL2R“ or “CMR“ cable. 3.3.3 DGM CORE FLAMMABILITY Fo

21、r this requirement, the DGEI component of the cable, when removed from the cable outer jacket and wrappings must pass U. L.s Vw-1 Vertical Flame Test per U. L. Subject 1581. The DG?l pairs must remain within their aluminum and braided shields. 3.4 INSPECTION REQUIREMENTS NOTES: The followirig symbol

22、s are used in the table below: D = Destructive Test L = Lot by lot. No less frequent ND = Nondestrucive Test than every 50,000 ft. p = Period in Months A = All Cable - 1OO“ of n = Sample Size c = Number of Defects Allowed (O) = Designates paragraph no. from the Omnibus Spec. Finished Cable No design

23、ation indicates Detail Spec. paragraph no. Group A Inspection (Lot by Lot) I I III I SECTION NO. & I D OR i CONDITIONS OF p I n I c I PERFORIIASCE I I II i iii I REQUIREMENT INDI TEST I 1 I IREQUIRE?lESTS I I !II. t I I ill 12.7.1(0) & 3.1.1 1nsul.l D 1 Manual Fleas. IL IlIOIStated in I I II I III I

24、 II I III I I D I Visual 1nspect.lL IlIOIStated in I I I I l III I ti Cond. Dimensions I I 1 I 1 12.7.1(0) & 3.1.1) I I I III 12.7.3(0) & 3.1.2 1 Shields II I 1 1 12.7.3(0) & 3.1.21 I II I III I I I I I I III I i i iii I I D I Visual Inspect. IL 111 01 Kone allowed I 13.1.3 Fillers EIA IS-43AC 88 m

25、3234600 O002448 T m I SECTION NO. & ID OR REQU IRENENT I ND I NQ-EIA/IS-43AC Page 6 I! Group A (Lot by Lot - continued) L 13101Stated in 3.3.3 I III I l III I :.7.5(0) & 3.1.4 Rip Cord I ID I ! I I I I !.7.8.8(0) Insul. Res. I ND I I I I 3.3.1 Outer Diameter I ND i ID 3.3.2 Safety Requirements I i I

26、 I 3.3.3 DGM Core ID F 1 ammab i 1 ity CONDITIONS OF TE ST Visual Inspect. Stated in 4.17 (O) Use Diameter Tape U.L. Subject 13 or 44 U.L. Subject 1581 Ill I I I REQUIREMENTS I p I n I c I PERFORMANCE I I l I III I III III / i/ i L IlIOIStated in I I (2.7.5(0) & 3.1.41 L I 11 O I 16000Mohms/km I III

27、 I II! III I I I. I I L 13101Stated in 3.3.2 I a EIA IS-43AC 88 = 3234600 0002449 L 6 I l !I I NQ- EIA/ IS- 4 3AC Page 7 ! I I IECTION NO. & ID OR EQUIREMENT I ND i !.7.9(0) Braided Shield1 D Core Sizing I I I I With Other Parts I I I !.7.10(0) Compatibility1 D i I l 2.7.11(0) DGM Color I D i 3.1.5

28、Jacket Color ID I I I I 3.3.1 Tensile Strength I ND i I I I I NI 3.3.1 Minimum Bend Radius I 3.3.1 Compressive Strength I I I I ND i i ID 3.3.1 Flex I 3.3.1 Impact Resistance I KD I I III 1 TE ST I I I REQUIREMENTS I CONDITIONS OF I p 1 n I c I PERFORFIAKCE I I III I III 4 I III I Use gauge block/ 1

29、21 11 01 Stated in I described in I 1 I 1 2.7.9(0) I 2.7.9 (O) i iii I III ! III I III f l III I 11211101 Stated in I - i I I I I I 2.7.11(0) I 1.111 I i /i - 11211101 Stated in I II! I III 11.11 I Visual Inspect.(l2(1(01 Stated in 3.1.51 l III I e EIA IS-Y3AC 88 M 3234600 0002450 8 Group C (Periodi

30、c) i i/ Tension of 244N 1121 3101 Stated in I Stated in 4.5(0)1 1 I I 2.7.12(0) I l III I i iii Elin rad of 7.5cm(12(1(0( Stated in Stated in I 1 I I 2.7.12(0) 4.11(0) I III. I III , . I III I !II I I III I Compress of 444N11211101 Stated in I Stated in I I I I 2.7.12(0) I 4.12(0) i iii I III . . I

31、!II I Elax of 20 flexes 1121 11 01 Stated in I Stated in 4.6(0)/ 1 I I 2.7.12(0) I I III I I I Stated in 4.7(0)1 1 1 I 2.7.12(0) I l III I i i/ l i i/ Impact of 4.55 1121110( Stated in I I“ d EIA IS-43AC 88 = 3234600 0002453 T NQ-EIA/IS-43AC Page 9 Group C (Periodic - continued) I III I I i I I I I

32、I l I Core Bend Radius I Stated in I I I 1 2.7.12(0) I I 14.6.2(0) l III I I II ID OR( CONDITIONS OF Ip In(clPERFORP1ANCE SECTION NO, & I REQUIREMENT I ND I TEST I I I IREQUIREPENTS I I III I II i /i I I! l III I I i i iii l )2.7.12.2(0) One Time I D IPlin rad of 20cm 11211101 Stated in 12.7.12.3(0)

33、 Humidity I D IStated in 4.8(0)1210 Nust meet req. I 1 I I I of 2.7.12(0) Sr 1 I 1 I I 2.7.13.3(0) I I Cycle I I I I I III I II I I I I Cycle I I I I I I I I III I I l l I ! I i I I I i iii I 12.7.13.4(0) Temperature1 ND IStated in 4.9(0)1 It! 1101 ?lust meet req. I I I 1 ! of 2.7.12(0) & 1 I I I I 2.7.13.4(0) 1 11, EIA IS-43AC 88 W 3234b00 0002452 II -