Product Number: 89728

RS232/422 Low Cap, #24-4pr, FFEP, Indiv. Foil, PVDF Jkt, CMP, 100Ω

Computer EIA RS-232/422, Digital Audio Cable, 4-Pair, 24 AWG stranded (7x32) tinned copper conductor, foam FEP insulation, individually shielded pairs with Beldfoil® (100% coverage) each with 24 AWG stranded tinned copper drain wire, overall fluorocopolymer jacket, plenum rated

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89728
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Specifications

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Suitable Applications

extreme high temperature environments; RS-232 extended distance applications; RS-422 applications; computer communication; low voltage analog signals (4-20ma, 0-10v, ...); low voltage digital control (24v, …); line level audio; panel wiring

Conductor

Element No. of Elements Size Stranding Material
Pair(s) 4 24 AWG 7x32 TC - Tinned Copper

Insulation

Element Material Nom. Thickness Nom. Insulation Diameter Color Code
Pair(s) FEP - Fluorinated Ethylene Propylene (Foam) 0.019 in (0.48 mm) 0.062 in (1.6 mm) Western Electric Standard

Inner Shield

Element Shield Type Material Coverage Drainwire Type Notes
Pair(s) Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7x32) TC each pair

Outer Jacket

Material Nom. Thickness Nom. Diameter
PVDF - Polyvinylidene Fluoride 0.017 in (0.43 mm) 0.307 in (7.80 mm)

Overall Cable Diameter (Nominal)

0.307 in (7.80 mm)

Electricals

Element Nom. Conductor DCR Nom. Inner Shield DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Nom. Characteristic Impedence Nom. Delay Nom. Inductance Nom. Velocity of Prop. Max. Current
Pair(s) 28.8 Ohm/1000ft 16.19 Ohm/1000ft (53.12 Ohm/km) 13.5 pF/ft (44.3 pF/m) 22.5 pF/ft (73.8 pF/m) 100 Ohm 1.3 ns/ft 0.24 µH/ft (0.79 µH/m) 76% 2.2 Amps per Conductor at 25ºC

High Frequency (Nominal/Typical)

Frequency [MHz] Nom. Insertion Loss (Attenuation)
0.384 0.74 dB/100ft
0.7056 0.87 dB/100ft
0.768 0.89 dB/100ft
1.024 0.95 dB/100ft
1.4112 1.03 dB/100ft
1.536 1.06 dB/100ft
2.048 1.17 dB/100ft
2.8224 1.37 dB/100ft
3.072 1.44 dB/100ft
4.096 1.67 dB/100ft
5.6448 1.89 dB/100ft
6.144 1.96 dB/100ft
8.192 2.26 dB/100ft
11.2896 2.59 dB/100ft
12.288 2.71 dB/100ft
24.576 3.73 dB/100ft

Voltage

UL Voltage Rating
300 V (CMP)

Temperature

UL Temperature Operating
150°C -70°C to +150°C

Bend Radius

Stationary Min. Installation Min.
3.1 in (79 mm) 3.1 in (79 mm)

Max. Pull Tension

50 lbs (23 kg)

Bulk Cable Weight

45 lbs/1000ft

Environmental Suitability

Indoor

Flammability / Reaction to Fire

NFPA 262 (UL910), FT6

NEC / UL Compliance

Article 800, CMP

CEC / C(UL) Compliance

CMP

European Directive Compliance

EU CE Mark, REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)

APAC Compliance

China RoHS II (GB/T 26572-2011)

Non-Plenum Number

9728

Update and Revision

Revision Number: 0.467 Revision Date: 09-07-2025

Footnote

C - CRATE REEL PUT-UP.

Update and Revision

Revision Number: 0.467 Revision Date: 09-07-2025

Footnote

C - CRATE REEL PUT-UP.

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Part Numbers

Item # Color UPC Footnote
89728 0081000 Gray 612825221111 C
89728 008500 Gray 612825221128 C

Resources

Product Bulletins
Catalogs
Brochures
Compliance Documentation

Resources

Product Bulletins
Catalogs
Brochures
Compliance Documentation