Belden

1421A - RS232/422 Low Cap, #24-4pr, FPE, O/A Foil, PVC Jkt, CM, 100Ω

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SKU:
1421A
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Description

Computer EIA RS-232/422 Cable, 4-Pair, 24 AWG stranded (7x32) tinned copper conductors, Datalene® insulation, overall Beldfoil® shield (100% coverage), 24 AWG stranded tinned copper drain wire, PVC jacket.

Specifications

Specifications

Product Overview

Suitable ApplicationsRS-232 extended distance applications; RS-423 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)424 AWG7x32TC - Tinned Copper

Insulation

ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Pair(s)PE - Polyethylene (Foam)0.013 in (0.33 mm)0.049 in (1.2 mm)Western Electric Standard

Outer Shield

Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%24 AWG (7x32) TC

Outer Jacket

MaterialNom. ThicknessNom. Diameter
PVC - Polyvinyl Chloride0.035 in (0.89 mm)0.280 in (7.11 mm)
Overall Cable Diameter (Nominal)0.280 in (7.11 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)24 Ohm/1000ft13 pF/ft (43 pF/m)22 pF/ft (72 pF/m)100 Ohm78%1.8 Amps per Conductor at 25ºC

Voltage

UL Voltage Rating
300 V (CM), 30 V (UL AWM 2919)

Mechanical Characteristics

Temperature

UL TemperatureOperating
80°C-20°C to +80°C

Bend Radius

Stationary Min.Installation Min.
2.8 in (71 mm)2.8 in (71 mm)
Max. Pull Tension44 lbs (20 kg)
Bulk Cable Weight33 lbs/1000ft

Standards and Compliance

Environmental SuitabilityIndoor (Not Riser or Plenum), Indoor
Flammability / Reaction to FireUL 1685 FT4 Loading, IEC 60332-1-2
CPR ComplianceCPR Euroclass: Eca
NEC / UL ComplianceArticle 800, CM
AWM ComplianceAWM 2919
CEC / C(UL) ComplianceCM
European Directive ComplianceEU CE Mark, EU 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: 0.503 Revision Date: 05-05-2023
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Additional Information

Variant_Options:
Item #|Color|UPC
Variant_Options 1421A 0601000:
1421A 0601000|Chrome|612825115007
Variant_Options 1421A 060500:
1421A 060500|Chrome|612825115014
Variant_Options 1421A 0605000:
1421A 0605000|Chrome|612825115021
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