Product Hierarchy
Product Hierarchy

7937A - DataTuff® 5e, 4 Bonded-Pr #24 Sol BC, PO Ins, OS, PO Jkt, PO Jkt, OSP BURIAL


Industrial Ethernet Cat 5e, 4 Bonded-Pair 24AWG (Solid) Bare Copper, PO Insulation, Overall Beldfoil® Shield, PO Inner Jacket, PO Outer Jacket, OSP BURIAL

Product Overview

Suitable Applications: Industrial Ethernet Cable, Harsh Environments, 100MHz Category 5e, Gigabit Ethernet, 100BaseTX, 100BaseVG ANYLAN, 155ATM, 622ATM, NTSC/PAL Component or Composite Video, AES/EBU Digital Audio, RS-422, CMX - Outdoor, RJ-45 Compatible, Noisy Environments

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNominal DiameterNo. of Pairs
24SolidBC - Bare Copper0.02 in4
Conductor Count: 8
Total Number of Pairs: 4
Insulation
MaterialNominal DiameterNominal Wall Thickness
PO - Polyolefin0.038 in0.009 in
Bonded-Pair: Yes
Insulation, Table Note: Polymer gel
Color Chart
NumberColor
1White/Blue Stripe & Blue
2White/Orange Stripe & Orange
3White/Green Stripe & Green
4White/Brown Stripe & Brown
Inner Jacket Material
MaterialNominal Diameter
LLDPE - Linear Low Density Polyethylene0.215 in
Outer Shield Material
TypeMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire AWGDrainwire Construction n x D
TapeAluminum/PolyesterBeldfoil®100 %TC - Tinned Copper247x32 mm
Outer Jacket Material
MaterialNominal DiameterNominal Wall ThicknessRipcord
LLDPE - Linear Low Density Polyethylene0.276 in0.02 inNo

Electrical Characteristics

Conductor DCR
Max. Conductor DCRMax. DCR Unbalance
9.38 Ohm/1000ft3 %
Capacitance
Max. Capacitance UnbalanceNom.Mutual Capacitance
330 pF/ft15 pF/ft
Delay
Max. DelayMax. Delay SkewNominal Velocity of Propagation (VP) [%]
538 ns/100m45 ns/100m70 %
High Freq
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)Max./Min. Input Impedance (unFitted)Max./Min. Fitted Impedance
1 MHz2 dB/100m65.3 dB62.3 dB63 dB60 dB63.8 dB60.8 dB20 dB23 dB100 ± 15 Ohm100 ± 15 Ohm
4 MHz4.1 dB/100m56.3 dB53.3 dB51 dB49 dB51.7 dB48.7 dB23 dB23 dB100 ± 15 Ohm100 ± 15
8 MHz5.8 dB/100m51.8 dB48.8 dB46 dB43 dB45.7 dB42.7 dB24.5 dB24.5 dB100 ± 15 Ohm100 ± 15
10 MHz6.5 dB/100m50.3 dB47.3 dB43 dB41 dB43.8 dB40.8 dB25 dB25 dB100 ± 15 Ohm100 ± 15
16 MHz8.2 dB/100m47.3 dB44.3 dB39 dB36 dB39.7 dB36.7 dB25 dB25 dB100 ± 15 Ohm100 ± 15
20 MHz9.3 dB/100m45.8 dB42.8 dB36.5 dB33.5 dB37.7 dB34.7 dB25 dB25 dB100 ± 15 Ohm100 ± 15
25 MHz10.4 dB/100m44.3 dB41.3 dB33.9 dB30.9 dB35.8 dB32.8 dB24.3 dB24.3 dB100 ± 15 Ohm100 ± 15
31.25 MHz11.7 dB/100m42.9 dB39.9 dB31 dB28 dB33.9 dB30.9 dB23.6 dB23.6 dB100 ± 15 Ohm100 ± 15
62.5 MHz17 dB/100m38.4 dB35.4 dB22 dB19 dB27.8 dB24.8 dB21.5 dB21.5 dB100 ± 15 Ohm100 ± 15
100 MHz22 dB/100m35.3 dB32.3 dB14 dB11 dB23.8 dB20.8 dB20.1 dB20.1 dB100 ± 15 Ohm
Voltage
UL Voltage Rating
300 V RMS

Temperature Range

Installation Temp Range: -25°C To +75°C
UL Temp Rating: 60°C
Storage Temp Range: -40°C To +85°C
Operating Temp Range: -40°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 33 lbs/1000ft
Max Recommended Pulling Tension: 40 lbs
Min Bend Radius/Minor Axis: 2.75 in

Standards

ISO/IEC Compliance: ISO/IEC 11801 ed 2.1 (2008) Class D
CPR Euroclass: Fca
Data Category: Category 5e
Telecommunications Standards: Category 5e - TIA 568.C.2
Other Specification: NEMA WC-63.1 Category 5e
Third Party Performance Verification: UL verified to Category 5e

Applicable Environmental and Other Programs

EU Directive Compliance: EU Directive 2003/11/EC (BFR)
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Burial: Yes - Telcordia, IEC, ICEA
Suitability - Non-Halogenated: Yes
Suitability - Oil Resistance: Yes
Suitability - Outdoor: Yes
Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

UL voltage rating: 300 V RMS

Plenum/Non-Plenum

Plenum (Y/N): No

Part Number

Variants
Item #ColorUPCLength
7937A 0101000Black6128251917281,000 ft
Patent: https://www.belden.com/resources/patents

Product Notes

Notes: Operating temperatures are subject to length de-rating. Cable passes -40░C Cold Bend per UL 1581. Sequential marking at two foot intervals. Polymer gel waterblocking material.

History

Update and Revision: Revision Number: 0.308 Revision Date: 08-22-2019
Industrial Ethernet Cable & Connectivity Solutions Brochure.pdf
Industrial Ethernet User Guide
bonded-pair-technology.pdf
Cabling Solutions for Industrial Applications
Industrial Ethernet
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