Product Hierarchy
Product Hierarchy

9844LS - RS-485, 4PR #24 Str TC, PO ins, F/B, LSNH Jkt, 300V, SWA


RS-485, 4 Pair AWG 24 Tinned Copper - Stranded, Polyolefin (PO, PE, PP) insulation, Foil + Braid(s) shielding, LSZH / FRNC jacket , 300V, SWA

Product Overview

Suitable Applications: RS-485 Instrumentation and computer cable; For EIA RS-485 data transmission applications

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNo. of Pairs
247x32TC - Tinned Copper4
Conductor Count: 8
Total Number of Pairs: 4
Insulation
MaterialNominal DiameterDiameter +/- Tolerance
PE - Polyethylene1.73 mm0.05 mm
Color Chart
NumberColor
Pair 1White/Blue & Blue/White
Pair 2White/Orange & Orange/White
Pair 3White/Green & Green/White
Pair 4White/Brown & Brown/White
Inner Shield Material
TypeMaterialMaterial Trade NameDrainwire MaterialDrainwire AWG
TapeBi-Laminate (Alum+Poly)Beldfoil® (Z-Fold®)TC - Tinned CopperAWG24/7
BraidTinned Copper (TC)
Inner Jacket Material
MaterialColorNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)Chrome (RAL 7037)9.9 mm0.89 mm
Table Notes: UV Stabilised
Outer Shield Material
TypeMaterialMaterial Trade NameCoverage [%]Drainwire Material
TapeBeldfoil® (Z-Fold®)100%TC - Tinned Copper
BraidTinned Copper (TC)90%
Outer Jacket Material
MaterialNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)15.1 mm1.35 mm

Construction and Dimensions

Cabling
Description
4 pairs twisted to cable core
Armor
Type of ArmorMaterialThickness of Armoring WiresCoverage Percentage
Steel Wire ArmoringGalvanized steel wire1.25 mmMin. 95%

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
78.7 Ohm/km6.9 Ohm/km
Capacitance
Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
42 pF/m75.5 pF/m
Impedance
Frequency [MHz]Nominal Characteristic Impedance
1 MHz120 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz1.97 dB/100m
Delay
Nominal DelayNominal Velocity of Propagation (VP) [%]
520 ns/ft66%
Current
ElementMax. Recommended Current [A]
Conductor2.1 Amps per Conductor
Voltage
Voltage Rating [V]
300 V

Temperature Range

Installation Temp Range: -15°C To +80°C
Storage Temp Range: -45°C To +80°C
Operating Temp Range (Flexible Install): -15°C To +80°C
Operating Temp Range (Fixed Install): -45°C To +80°C

Mechanical Characteristics

Oil Resistance: IEC 60811-404
Max. Pull Tension: 500 N
Min Bend Radius During Installation: 151 mm

Standards

CENELEC Compliance: EN 50290-2-27

Applicable Environmental and Other Programs

Environmental Space: Indoor/Outdoor
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2005-01-01

Suitability

Suitability - Indoor: Yes
Suitability - Non-Halogenated: Yes
Suitability - Oil Resistance: Yes
Suitability - Outdoor: Yes
Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-3-24
IEC 60754-1 (EN50267-1)- Halogen Amount: Zero
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Max. Conductivity: 2.5 µS/mm
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Min. pH: 4.3
IEC 61034-2 (EN 61034-2) (VDE 0482-1034) - Smoke Density Min. Transmittance: IEC 61034-2

Part Number

Variants
Item #ColorPutup TypeLengthEAN
9844LS.00500BlackReel500 m8719605023414
9844LS.01500BlackReel500 m8719605023438
9844LS.001000BlackReel1,000 m8719605023407
9844LS.011000BlackReel1,000 m8719605023421

History

Update and Revision: Revision Number: 0.183 Revision Date: 09-03-2020
Date: 2005-01-01
Belden Cables, Wires and Accessories for Industrial Applications_Original_87238-1.pdf
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