Product Hierarchy
Product Hierarchy

89842 - RS-485, #24-2pr, FFEP, O/A Foil+Braid, FEP Jkt, CMP, 120Ω


Computer EIA RS-485 Cable, 24 AWG stranded (7x32) tinned copper conductors, twisted pairs, foam FEP insulation, overall 100% Beldfoil® shield, 24 AWG stranded tinned copper drain wire, overall tinned copper braid shield (90% coverage), FEP jacket.

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNo. of ConductorsNo. of Pairs
247x32TC - Tinned Copper42
Conductor Count: 4
Insulation
ElementMaterialMaterial Trade NameNominal Wall Thickness
FFEP - Foam Fluorinated Ethylene PropyleneTeflon®0.023 in
24
Color Chart
NumberColor
1White/Blue & Blue/White
2White/Orange & Orange/White
Outer Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire AWGDrainwire Construction n x D
Tape1Aluminum/PolyesterBeldfoil®100 %TC - Tinned Copper247x32 mm
Braid2TC - Tinned Copper90 %
Outer Jacket Material
MaterialMaterial Trade NameNominal DiameterNominal Wall Thickness
FEP - Fluorinated Ethylene PropyleneTeflon®0.305 in0.014 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
24 Ohm/1000ft3.1 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
12 pF/ft22 pF/ft
Impedance
Nominal Characteristic Impedance
120 Ohm
Delay
Max. Delay SkewNominal Velocity of Propagation (VP) [%]
76 ns/100m76 %
Current
Max. Recommended Current [A]
4 Amps per conductor @ 25°C A
Voltage
UL Voltage Rating
300 V RMS

Temperature Range

Operating Temp Range: -70°C To +150°C

Mechanical Characteristics

Bulk Cable Weight: 44 lbs/1000ft
Max Recommended Pulling Tension: 68 lbs
Min Bend Radius/Minor Axis: 3.25 in

Standards

NEC Articles: 800
NEC/(UL) Specification: CMP
CEC/C(UL) Specification: CMP

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/96/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2005-04-01
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: NFPA 262 Plenum Flame Test (UL910)
CSA Flammability: FT6
ISO/IEC Flammability: IEC 60332-1-2
UL voltage rating: 300 V RMS

Plenum/Non-Plenum

Plenum (Y/N): Yes

Part Number

Non-Plenum Number: 9842
Variants
Item #ColorUPCFootnote
89842 0021000Red612825221333C
89842 002500Red612825221340C
Footnote: C - CRATE REEL PUT-UP.

Product Notes

Notes: Teflon® is a registered trademark of E. I. duPont de Nemours and Co. used under license by Belden, Inc.

History

Update and Revision: Revision Number: 0.294 Revision Date: 08-22-2019
Date: 2005-04-01
lighting-cable-catalog.pdf
Belden-Copper-Catalog-2016.pdf
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