Product Hierarchy
Product Hierarchy

7940T - DataTuff® 6, 4 Bonded-Pr #23 Sol BC, PO Ins, LSZH Jkt, CMG-ST1, FT4




Industrial Ethernet Cat 6, 4 Bonded-Pair 23AWG (Solid) Bare Copper, PO Insulation, LSZH Outer Jacket, CMG-ST1, FT4, NFPA 130

Product Overview

Suitable Applications: shipboard, transportation, 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 https://www.belden.com/patents.

Physical Characteristics (Overall)

Conductor
ElementAWGStrandingMaterialNo. of Pairs
Pair(s)23SolidBC - Bare Copper4
Conductor Count: 8
Total Number of Pairs: 4
Insulation
ElementMaterialNominal DiameterNominal Wall Thickness
Pair(s)PO - Polyolefin0.045 in0.010 in
Bonded-Pair: Yes
Color Chart
NumberColor
1Blue & White/Blue
2Orange & White/Orange
3Green & White/Green
4Brown & White/Brown
Outer Jacket
MaterialMaterial Trade NameNominal Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)Haloarrest®0.328 in

Electrical Characteristics

Conductor DCR
Max. Conductor DCRMax. DCR Unbalance
25 Ohm/1000ft5.0 %
Capacitance
Max. Capacitance UnbalanceNom.Mutual Capacitance
330 pF/ft15 pF/ft
Delay
Max. DelayMax. Delay SkewNominal Velocity of Propagation (VP) [%]
537 ns/100m45 ns/100m72%
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]Max./Min. Input Impedance (unFitted)
1 MHz2 dB/100m74.3 dB72.3 dB72.3 dB70.3 dB67.8 dB64.8 dB21 dB100 ± 15 Ohm
4 MHz3.8 dB/100m65.3 dB63.3 dB61.5 dB59.5 dB55.8 dB52.7 dB24 dB100 ± 15 Ohm
8 MHz5.3 dB/100m60.8 dB58.8 dB55.4 dB53.4 dB49.7 dB46.7 dB25.5 dB100 ± 15 Ohm
10 MHz6 dB/100m59.3 dB57.3 dB53.3 dB51.3 dB47.8 dB44.8 dB26 dB100 ± 15 Ohm
16 MHz7.6 dB/100m56.2 dB54.3 dB48.7 dB46.7 dB43.7 dB40.7 dB26 dB100 ± 15 Ohm
20 MHz8.5 dB/100m54.8 dB52.8 dB46.3 dB44.3 dB41.8 dB38.8 dB26 dB100 ± 15 Ohm
25 MHz9.5 dB/100m53.3 dB51.3 dB43.8 dB41.8 dB39.8 dB36.8 dB25.3 dB100 ± 15 Ohm
31.25 MHz10.7 dB/100m51.9 dB49.9 dB41.2 dB39.2 dB37.9 dB34.9 dB24.6 dB100 ± 15 Ohm
62.5 MHz15.4 dB/100m47.4 dB45.4 dB32 dB30 dB31.9 dB28.9 dB22.5 dB100 ± 15 Ohm
100 MHz19.8 dB/100m44.3 dB42.3 dB24.5 dB22.5 dB27.8 dB24.8 dB21.1 dB100 ± 15 Ohm
155 MHz25.2 dB/100m41.5 dB39.5 dB16.3 dB14.3 dB23.9 dB20.9 dB19.8 dB100 ± 22 Ohm
200 MHz29 dB/100m39.8 dB37.8 dB10.8 dB8.8 dB21.8 dB18.8 dB19 dB100 ± 22 Ohm
250 MHz32.8 dB/100m38.3 dB36.3 dB5.5 dB3.5 dB19.8 dB16.8 dB18.3 dB100 ± 32 Ohm
Voltage
UL Voltage Rating
300 V RMS

Temperature Range

Installation Temp Rating: -30°C To +60°C
Installation Temperature Range: -20°C To +75°C
UL Temp Rating: 60°C
Storage Temperature Range: -30°C To +60°C
Operating Temperature Range: -30°C To +60°C

Mechanical Characteristics

UV Resistance: Yes
Bulk Cable Weight: 47 lbs/1000ft
Max. Pull Tension: 50 lbs
Min. Bend Radius (Continuous Flexing): 3.3 in

Standards

NEC Articles: Article 800
NEC/(UL) Compliance: CMG-ST1
ISO/IEC Compliance: ISO/IEC 11801 Cat 6, 60754-1, 60754-2
CPR Euroclass: Eca
Data Category: Category 6
TIA/EIA Compliance: ANSI/TIA-568.2-D Category 6
Other Standards: NFPA 130

Applicable Environmental and Other Programs

Environmental Space: Indoor/Outdoor
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): 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

Suitability

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

Flammability, LS0H, Toxicity Testing

CSA/C(UL) Flammability: FT4
UL Flammability: UL 1685 FT4 Loading
IEC Flammability: IEC 60332-3-22
IEEE Flammability: IEEE 1202
UL voltage rating: 300 V RMS

Plenum/Non-Plenum

Plenum (Y/N): No

Related Part Numbers

Variants
Item #ColorUPC
7940T 0105000Black612825191858

Product Notes

Notes: Jacket sequentially marked at 2 ft. intervals.

History

Update and Revision: Revision Number: 0.463 Revision Date: 04-29-2024
Date: 2004-01-04
MarineTuff Offshore and Marine Cable Solutions
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