Product Number: 89757

RS-232/422 Low Cap, #24-7pr, FFEP, Indiv. Foil, PVDF Jkt, CMP, 100Ω

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

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89757
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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, …); digital audio; panel wiring

Conductor

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

Insulation

Element Material Nom. Thickness Color Code
Pair(s) FEP - Fluorinated Ethylene Propylene (Foam) 0.019 in (0.48 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, Blue

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 0.014 in (0.36 mm) 0.361 in (9.17 mm)

Overall Cable Diameter (Nominal)

0.361 in (9.17 mm)

Electricals

Element Nom. Conductor 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) 24 Ohm/1000ft (79 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 Amps per Conductor at 25ºC
24 pF/ft (79 pF/m)

High Frequency (Nominal/Typical)

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

Voltage

UL Voltage Rating
300 V (CMP)

Temperature

UL Temperature Operating
150°C -40°C to +150°C

Max. Pull Tension

116 lbs (52.6 kg)

Bulk Cable Weight

71 lbs/1000ft (110 kg/km)

Environmental Suitability

Indoor

Flammability / Reaction to Fire

NFPA 262 Plenum Flame Test (UL910), IEC 60332-1-2

CPR Compliance

CPR Euroclass: Eca

NEC / UL Compliance

Article 800, CMP

CEC / C(UL) Compliance

CMP

European Directive Compliance

EU CE Mark

UK Regulation Compliance

UKCA Mark

Update and Revision

Revision Number: 0.413 Revision Date: 09-07-2025

Footnote

C - CRATE REEL PUT-UP.

Update and Revision

Revision Number: 0.413 Revision Date: 09-07-2025

Footnote

C - CRATE REEL PUT-UP.

Report An Error

Part Numbers

Item # Color UPC Footnote
89757 0081000 Gray 612825221272 C
89757 008500 Gray 612825221289 C

Resources

Brochures and Guides
All Resources
Compliance Documentation

Resources

Brochures and Guides
All Resources
Compliance Documentation