Product Hierarchy
Product Hierarchy

3120A - DeviceBus® for InterBus®-S, 3 Pr #24 Str TC, PO Ins, OS+TC Brd, PUR Jkt, AWM 20233

DeviceBus® for InterBus®-S, 3 Pair 24AWG (7x32) Tinned Copper, PO Insulation, Overall Beldfoil®+Tinned Copper Braid(90%) Shield, PUR Outer Jacket, AWM 20233

Product Overview

Suitable Applications: harsh environment, IIoT, factory or process automation, video, audio, data communication, etc.

Physical Characteristics (Overall)

AWGStrandingMaterialNo. of Pairs
247x32TC - Tinned Copper3
Conductor Count: 6
MaterialNominal Wall Thickness
PE - Polyethylene0.016 in
Color Chart
1White & Brown
2Pink & Gray
3Yellow & Green
Outer Shield
TypeLayerMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire AWG
Tape1Bi-Laminate (Alum+Poly)Beldfoil®100%TC - Tinned Copper24
Braid2Tinned Copper (TC)90%
Outer Jacket
MaterialNominal DiameterNominal Wall Thickness
PUR - Polyurethane0.277 in0.035 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
26 Ohm/1000ft2.7 Ohm/1000ft
Nom. Capacitance Conductor to Shield
15.4 pF/ft
Nominal Characteristic Impedance
100 Ohm
Nominal Velocity of Propagation (VP) [%]
Max. Recommended Current [A]
2.7 Amps per Conductor at 25ºC
UL Voltage Rating
300 V RMS

Temperature Range

UL Temp Rating: 80°C
Operating Temperature Range: -40°C to +80°C

Mechanical Characteristics

Oil Resistance: Yes
Bulk Cable Weight: 54 lbs/1000ft
Max. Pull Tension: 33 lbs
Min. Bend Radius/Minor Axis: 3 in


UL AWM Style Compliance: AWM 20233
CPR Euroclass: Eca

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2011/65/EU (RoHS 2): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU (RoHS 2 amendment): Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
MII Order #39 (China RoHS): Yes


Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-1-2
UL voltage rating: 300 V RMS


Plenum (Y/N): No

Related Part Numbers

Item #ColorPut-Up TypeLengthUPC
3120A G7W500Green, MatteReel500 ft612825141990
3120A G7W1000Green, MatteReel1,000 ft612825141983
3120A G7W5000Green, MatteReel5,000 ft612825142003
Footnote: C - CRATE REEL PUT-UP.


Update and Revision: Revision Number: 0.365 Revision Date: 11-09-2022
Date: 2004-01-01
Cabling Solutions for Industrial Applications
DeviceBus Cables
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