Belden

9842LW - RS485, 2 Pr #24 Str TC, PO Ins, OS+TC Brd, LSZH Jkt, Cca

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9842LW
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Description

RS-485, 2 Pair 24AWG (7x32) Tinned Copper, PO Insulation, Overall Beldfoil®+Tinned Copper Braid(90%) Shield, LSZH Outer Jacket, CPR Cca

Specifications

Specifications

Product Overview

Suitable ApplicationsRS-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 Copper2
Conductor Count4
Total Number of Pairs1

Insulation

MaterialNominal DiameterDiameter +/- Tolerance
PE - Polyethylene1.73 mm0.05 mm

Color Chart

NumberColor
Pair 1White/Blue & Blue/White
Pair 2White/Orange & Orange/White

Outer Shield

TypeLayerMaterialMaterial Trade NameCoverage [%]Thickness of FoilDrainwire AWG
Tape1Bi-Laminate (Alum+Poly)Beldfoil® (Z-Fold®)100%9 / 23 µmAWG24/7
Braid2Tinned Copper (TC)90%

Outer Jacket

MaterialColorNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)Chrome (RAL 7037)8.80 mm1.0 mm

Construction and Dimensions

Stranding

Lay DirectionTwists
Left Hand12 twist/ft

Cabling

Description
2 pairs and 2 fillers twisted to cable core

Electrical Characteristics

Conductor DCR

Nominal Conductor DCRNominal Outer Shield DCR
78.7 Ohm/km7.2 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/100m5.2 ns/m66%

Current

Max. Recommended Current [A]
2.1 Amps per Conductor

Voltage

Voltage Rating [V]
300 V

Temperature Range

Installation Temperature Range-15°C To +80°C
Storage Temperature Range-45°C To +80°C
Operating Temperature Range-20°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 ResistanceIEC 60811-404
Max. Pull Tension395 N
Min. Bend Radius During Installation88 mm

Standards

CPR EuroclassCca-s1a,d1,a1
CENELEC ComplianceEN 50290-2-20

Applicable Environmental and Other Programs

Environmental SpaceIndoor - Euroclass Cca
EU Directive ComplianceEU Directive 2003/11/EC (BFR)
EU CE MarkYes
MII Order #39 (China RoHS)Yes

Suitability

Suitability - IndoorYes
Suitability - Non-HalogenatedYes
Suitability - Oil ResistanceYes
Suitability - Sunlight ResistanceYes

Flammability, LS0H, Toxicity Testing

IEC FlammabilityIEC 60332-1-2
IEC 60754-1 - Halogen AmountZero
IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity2.5 µS/mm
IEC 60754-2 - Halogen Acid Gas Amount - Min. pH4.3
IEC 61034-2 - Smoke Density Min. Transmittance80%

History

Update and RevisionRevision Number: 0.62 Revision Date: 11-09-2022
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Additional Information

Variant_Options:
Item #|Color|Put-Up Type|Length|EAN
Variant_Options 9842LW.00500:
9842LW.00500|Chrome|Reel|500 m|8719605193681
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