Product Hierarchy
Product Hierarchy

9841NH - RS485, 1 Pr #24 Str TC, PO Ins, OS+TC Brd, LSZH Jkt, Dca


RS-485, 1 Pair 24AWG (7x32) Tinned Copper, PO Insulation, Overall Beldfoil®+Tinned Copper Braid(90%) Shield, LSZH Outer Jacket, CPR Dca

Product Overview

Suitable Applications: RS-485, POS; Computer communications; Low Voltage Analog Signals (4-20ma, 0-10v, ...); Low Voltage Digital Control (24v, …); Line Level Audio; Panel Wiring; serial communication (RS-485 standard) comprising of PLCs, VFDs, HMIs, motors, RTU, SCADA, etc. within noisy environments over long distance, etc.

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNo. of Pairs
247x32TC - Tinned Copper1
Conductor Count: 2
Total Number of Pairs: 1
Insulation
MaterialNominal DiameterDiameter +/- Tolerance
PE - Polyethylene1.73 mm0.05 mm
Color Chart
NumberColor
Pair 1White/Blue & Blue/White
Outer Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]Thickness of FoilDrainwire MaterialDrainwire AWGDrainwire Construction n x D
Tape1Bi-Laminate (Alum+Poly)Beldfoil®100%9 / 23 µmTC - Tinned CopperAWG24/77x32
Braid2Tinned Copper (TC)90%
Outer Jacket Material
MaterialColorNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)Chrome (RAL 7037)6.10 mm0.9 mm

Construction and Dimensions

Stranding
Lay DirectionTwists
Left Hand5.333 twist/ft
Cabling
DescriptionFiller
1 pair and 2 fillers twisted to cable corePolypropylene (2x) (White, 1.90 mm)

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Inner Shield DCRNominal Outer Shield DCR
78.7 Ohm/km11.0 Ohm/km3.4 Ohm/1000ft
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
1120 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz1.97 dB/100m
Delay
Max. Delay SkewNominal DelayNominal Velocity of Propagation (VP) [%]
66 ns/100m1.6 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: -20°C To +75°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
Bulk Cable Weight: 33 lbs/1000ft
Max. Pull Tension: 328 N
Min Bend Radius During Installation: 61 mm
Min Bend Radius/Minor Axis: 2.5 in

Standards

CPR Euroclass: Dca-s2,d1,a1
CENELEC Compliance: EN 50290-2-27

Applicable Environmental and Other Programs

Environmental Space: Indoor - Euroclass Dca
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2005-01-01

Suitability

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

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-3-24 and IEC 60332-3-22
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

Plenum/Non-Plenum

Plenum (Y/N): No

Part Number

Variants
Item #ColorPutup TypeLengthUPC/EAN
9841NH.00152ChromeReel152 m8719605022929
9841NH.00305ChromeReel305 m8719605022936
9841NH.K0305ChromeReel305 m8719605177629
9841NH.00500ChromeReel500 m8719605022943
9841NH 0601000ChromeReel1,000 ft612825259497
9841NH 0601000ChromeReel1,000 ft612825259497
9841NH.001000ChromeReel1,000 m8719605022912
Footnote: C - CRATE REEL PUT-UP.

History

Update and Revision: Revision Number: 0.460 Revision Date: 09-30-2020
Date: 2005-01-01
Belden Cables, Wires and Accessories for Industrial Applications_Original_87238-1.pdf
Belden® BNC High-Definition Broadcast Connectors_Original_15485.pdf
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