ECA-IS-43AG-1988.pdf
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1、E I A IS-43AG 8 3234600 0002503 3 M I - 7-7 EIA SPECIFICRTIQN Cable For LAN Twisted Pair Data Communications - Detail Specification FOP Type 6, Office Cable NQ-EIA/ IS-43AG SEPTEMBER 1988 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT Copyright Electronic Components, Assemblies i . 2.1 Gen
2、eral . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . 2.2 Ordering Information . . . . . . . . . . . . . . . . . . . 1 . . . . . 3.0 Specific Cable Requirements . 3.1 Configuration . . . . . . . . 3.1.1 Conductors . . . . . . . 3.1.2 Shields . . . . . . . . . 3.1.3 Fillers . . . . . . . .
3、 . 3.1.4 Rip Cord . . . . . . . . 3.1.5 Jacket . . . . . . . . . 3.2 Electrical Specifications . . 3.2.1 Crosstalk . . . . . . . . 3.2.2 Impedance . . . . . . . . 3.2.3 Attenuation . . . . . . . 3.2.4 DC Resistance of Conductors 3.3 Cable Flechanical Specifications 3.3.1 Mechanical Tests . . . . 3.3
4、.2 Safety Requirements . . . 3.4 Inspection Requirements . . . . . . . . . . . . . . . . . . . 2 . 2 . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . . 3 . . . .
5、 . . . . . . . . . . . 3 . . . . . . . . . . . . . . . 3 . . . . . . . . . . . . . . . 4 . . . . . . . . . . . . . . . 4 . . . . . . . . . . . . . . 4 . . . . . . . . . . . . . . . . 4 . . . . . . . . . . . . . . . . 5 . . . . . . . . . . . . . . . . 5 . . . . . . . . . . . . . . . Copyright Electro
6、nic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 03:06:52 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A IS-43AG 88 m 3234600 0002507 O m 1.0 SCOP
7、E AND OBJECTIVE 1.1 SCOPE NQ-EIA/IS-43AG Page 1 This Detail Specification defines Type 6 Office cable used with the Token Ring LAN Cabling System. Type 6 consists of 2 twisted pairs of Data Grade Media (DGM) constructed of flexible stranded conductors, shielded with aluminum tape and braided shields
8、, all cabled into 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 equi
9、pment. 1.2 OBJECTIVE The objective of the Detail Specification is to provide a document describing Type 6 cable as a basis for certification under the NECQ system and for acquisition of conforming cable. I 2.0 GENERAL DATA 2.1 GENERAL Cable provided under this Detail Specification shall conform to a
10、ll general and specific requirements applicable to Type 6 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 followi
11、ng information: 1. Identification of cable type 2. Length required I 3. Special requirements of reei size or type 4 . Other unique requirements not covered in this specification Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Em
12、ployees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 03:06:52 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A I S - 4 3 A G 88 W 3234b00 0002508 2 W NQ-EIA/IS-4 3AG Page 2 3.0 SPECIFIC CABLE REQUIREMENTS 3.1 CONFIGURATION 3.1.1 CONDUCTORS Cable Type 6 cont
13、ains two insulation material, and thic twisted pairs mess are as fo Wire Type & Dia. (mm) AWG 26 st, copper, 0.49 f 0.03 3.1.2 SHIELDS of DG?l. The wire gauge, l o h s : r Insulation/Wire Diameter (mm) polyethylene/l.65 k 0.25 A polyester backed.aluminum tape ,s wrapped around the two D G ? ! pairs.
14、 The aluminum shield may optionally be placed around each pair individually. A tinned copper braided shield envelops these shielded pairs to complete the DGM core. 3.1.3 FILLERS Fillers may be used to produce a round cable with an appearance suitab.le for office use. 3.1.4 RIP CORD A Rip Cord is not
15、 required for this cable. 3.1.5 JACKET The jacket shall be constructed of PVC material and shall be black in color. The jacket surface shall be striated with a 0.5 pitch. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees
16、/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 03:06:52 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A IS-43AG 88 m 3234b00 0002509 4 m NQ-EIA/IS-43AG Page 3 3.2 ELECTRICAL SPEC I F ICATIONS 3.2.1 CROSSTALK I I I NEAR END CROSSTALK I I (Piax Allowable in d
17、B)I 1 Frequency I DGM to I I I DGM I I 9.6 kHz I -80 I I 38.4 kHz I -75 I - - - %+ The specification must be met over the entire frequency range specified. 3.2.2 IMPEDANCE I I I INPEDAKCE - Ohms I I (10% Tolerance) I I I I I Frequency I DGN I I l I 9.6 kHz I 390 i I 38.4 kHz I 235 I I 3 to 20 MHz I
18、150* I 7 . The specification must be met over the entire frequency range specified. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 03:06:52 MDTNo reproduction o
19、r networking permitted without license from IHS -,-,- E I A IS-43AG 88 3234600 0002510 O 3AG 3.2.3 ATTENUATION I I I AITENUATION I - I I I - I(Max Allowable dB/km) I I Frequency I DGM I I 9.6 kHz I 6 I I l I I 38.4 kHz I 7.4 I I 4 M H z I 33 I - 3.2.4 DC RESISTANCE OF CONDUCTORS I I I DC RESISTANCE
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- ECA IS 43 AG 1988
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