Product Hierarchy
Product Hierarchy

7939A - DataTuff® Cat 5e, 4 Bonded-Pr #24 Str BC, PO Ins, OS, PVC Jkt, CMX-Outdoor CMR

Industrial Ethernet Cat 5e, 4 Bonded-Pair 24AWG (7x32) Bare Copper, PO Insulation, Overall Beldfoil® Shield, PVC Outer Jacket, CMX-Outdoor CMR

Product Overview

Suitable Applications: outdoor, harsh environment, IIoT, factory or process automation, IP cameras and devices, data communication, etc.
Patent: This product has one or more applicable patents. More information on patents can be found at

Construction Details

ElementSizeStrandingMaterialNumber of PairsNumber of Element
Pair(s)24 AWG7x32BC - Bare Copper44
MaterialColor Code
PO - PolyolefinWhite/Blue Stripe & Blue, White/Orange Stripe & Orange, White/Green Stripe & Green, White/Brown Stripe & Brown
Bonded-Pair: Yes
Outer Shield
Shield TypeMaterialCoverageDrainwire Type
TapePolyester + Bi-Laminate (Alum+Poly)100%24 AWG (7x32) TC
Outer Jacket
MaterialNom. Diameter
PVC - Polyvinyl Chloride0.295 in (7.49 mm)
Overall Cable Diameter (Nominal): 0.295 in (7.49 mm)

Electrical Characteristics

Max. Conductor DCRMax. Capacitance Unbalance
93.8 Ohm/km (28.6 Ohm/1000ft)330 pF/ft
Max. DelayMax. Delay SkewNom. Velocity of Prop.Typical Delay Skew
510 ns/100m45 ns/100m69%12 ns/ft
High Frequency
Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. PSNEXT [dB]Min. ACR [dB]Min. PSACR [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]Min. SRL (Structural Return Loss) [dB]Max./Min. Input Impedance (unFitted) [Ohm]Max./Min. Fitted Impedance [Ohm]
12.5 dB/100m65.362.362.859.863.860.82023100 ± 15100 ± 15
44.9 dB/100m56.353.351.448.451.748.72323100 ± 15100 ± 15
86.9 dB/100m51.848.844.941.945.742.724.524.5100 ± 15100 ± 15
107.8 dB/100m50.347.342.539.543.840.82525100 ± 15100 ± 15
169.9 dB/100m47.344.337.434.439.736.72525100 ± 15100 ± 15
2011.1 dB/100m45.842.834.731.737.734.72525100 ± 15100 ± 15
2512.5 dB/100m44.341.321.828.835.832.824.324.3100 ± 15100 ± 15
31.2514.1 dB/100m42.939.928.825.833.930.923.623.6100 ± 15100 ± 15
62.520.4 dB/100m38.435.4181527.824.821.521.5100 ± 15100 ± 15
10026.4 dB/100m35.332.38.95.923.820.820.120.1100 ± 15
UL Voltage Rating
300 V (CMR), 300 V (CMX-Outdoor)

Mechanical Characteristics

UL TemperatureOperatingInstallation
60°C-40°C To +75°C-25°C To +75°C
Bend Radius
Stationary Min.
0.6 in (15 mm)
Max. Pull Tension: 40 lbs (18 kg)
Bulk Cable Weight: 36 lbs/1000ft

Standards and Compliance

Environmental Suitability: Plenum, Indoor, Outdoor, Sunlight Resistance, Oil Resistance
Flammability / Reaction to Fire: UL1666 Riser, FT4, FT4, IEEE 1202 Vertical Tray Flame Test, IEC 60332-1-2
CPR Compliance: CPR Euroclass: Eca
NEC / UL Compliance: Article 800, CMR;CMX-Outdoor
CEC / C(UL) Compliance: CMX-Outdoor;CMG
ICEA Compliance: S-90-661
NEMA Compliance: NEMA WC-63.1
Data Category: Category 5e
TIA/EIA Compliance: ANSI/TIA-568.2-D Category 5e
ISO/IEC Compliance: ISO/IEC 11801-1, IEC 61156-6
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE), REACH: 2020-01-16
APAC Compliance: China RoHS II (GB/T 26572-2011)

Product Notes

Notes: Operating temperatures are subject to length de-rating. Cable passes -40C Cold Bend per UL 1581.


Update and Revision: Revision Number: 0.507 Revision Date: 11-09-2022

Part Numbers

Item #ColorPutup TypeLengthUPC
7939A 0101000BlackReel1,000 ft612825191773
7939A 0102000BlackReel2,000 ft612825191780
7939A 0061000BlueReel1,000 ft612825191759
7939A 0081000GrayReel1,000 ft612825191766
7939A 0021000RedReel1,000 ft612825191742
7939A 1NH1000TealReel1,000 ft612825191797
Date: 2004-01-04
Industrial Ethernet User Guide
Industrial Ethernet Cable & Connectivity Solutions Brochure.pdf
Cabling Solutions for Industrial Applications
Industrial Ethernet
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