Belden

8142 - RS232/485 Low Cap, #28-12.5pr, FPE, O/A Foil+Braid, PVC Jkt, CL2, 120Ω

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SKU:
8142
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Description

Computer EIA RS-232/485 Cable, 12.5-Pair, 28 AWG stranded (7x36) tinned copper conductors, Datalene® insulation, twisted pairs, overall Beldfoil® + tinned copper braid shield (65% coverage), tinned copper drain wire, PVC jacket.

Specifications

Specifications

Product Overview

Suitable ApplicationsRS-232 extended distance applications; RS-485 applications; computer communications; low voltage analog signals (4-20ma, 0-10v, ...); low voltage digital control (24v, …); line level audio; panel wiring

Construction Details

Conductor

ElementNumber of ElementSizeStrandingMaterial
Pair(s)1228 AWG7x36TC - Tinned Copper
Conductor(s)128 AWG7x36TC - Tinned Copper

Insulation

ElementMaterialNom. ThicknessColor Code
Pair(s)PE - Polyethylene (Foam)0.0145 in (0.368 mm)White/Blue Stripe & Blue/White Stripe, White/Orange Stripe & Orange/White Stripe, White/Green Stripe & Green/White Stripe, White/Brown Stripe & Brown/White Stripe, White/Gray Stripe & Gray/White Stripe, Red/Blue Stripe & Blue/Red Stripe, Red/Orange Stripe & Orange/Red Stripe, Red/Green Stripe & Green/Red Stripe, Red/Brown Stripe & Brown/Red Stripe, Red/Gray Stripe & Gray/Red Stripe, Black/Blue Stripe & Blue/Black Stripe, Black/Orange Stripe & Orange/Black Stripe, Gray
Conductor(s)PE - Polyethylene (Foam)0.0145 in (0.368 mm)Gray

Outer Shield

Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%28 AWG (7x36) TC
BraidTinned Copper (TC)65%

Outer Jacket

MaterialNom. ThicknessNom. Diameter
PVC - Polyvinyl Chloride0.035 in (0.89 mm)0.389 in (9.88 mm)
Overall Cable Diameter (Nominal)0.389 in (9.88 mm)

Electrical Characteristics

Electricals

ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceNom. Velocity of Prop.Max. Current
Pair(s)65 Ohm/1000ft (210 Ohm/km)11 pF/ft (36 pF/m)20 pF/ft (66 pF/m)120 Ohm78%0.7 Amps per Conductor at 25ºC

Voltage

UL Voltage Rating
30 V (UL AWM 2919)

Mechanical Characteristics

Temperature

UL TemperatureOperating
80°C (UL AWM 2919)-30°C to +80°C
Bulk Cable Weight60 lbs/1000ft (89 kg/km)

Standards and Compliance

Flammability / Reaction to FireUL1685 UL Loading, IEC 60332-1-2
CPR ComplianceCPR Euroclass: Eca
NEC / UL ComplianceCL2
AWM ComplianceAWM 2919
European Directive ComplianceEU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)

Product Notes

NotesDatalene® insulation features include low dielectric constant and a dissipation factor for high-speed, low-distortion data handling. Physical properties include good crush resistance and light weight.

History

Update and RevisionRevision Number: 0.329 Revision Date: 05-05-2023
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Additional Information

Variant_Options:
Item #|Color|Putup Type|Length|UPC
Variant_Options 8142 060500:
8142 060500|Chrome|Reel|500 ft|612825195450
Variant_Options 8142 0601000:
8142 0601000|Chrome|Reel|1,000 ft|612825195443
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