Product Number: 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

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7940T
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Specifications

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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.

Conductor

Element AWG Stranding Material No. of Pairs
Pair(s) 23 Solid BC - Bare Copper 4

Conductor Count

8

Total Number of Pairs

4

Insulation

Element Material Nominal Diameter Nominal Wall Thickness
Pair(s) PO - Polyolefin 0.045 in 0.010 in

Bonded-Pair

Yes

Color Chart

Number Color
1 Blue & White/Blue
2 Orange & White/Orange
3 Green & White/Green
4 Brown & White/Brown

Outer Jacket

Material Material Trade Name Nominal Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant) Haloarrest® 0.328 in

Conductor DCR

Max. Conductor DCR Max. DCR Unbalance
25 Ohm/1000ft 5.0 %

Capacitance

Max. Capacitance Unbalance Nom.Mutual Capacitance
330 pF/ft 15 pF/ft

Delay

Max. Delay Max. Delay Skew Nominal Velocity of Propagation (VP) [%]
537 ns/100m 45 ns/100m 72%

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 MHz 2 dB/100m 74.3 dB 72.3 dB 72.3 dB 70.3 dB 67.8 dB 64.8 dB 21 dB 100 ± 15 Ohm
4 MHz 3.8 dB/100m 65.3 dB 63.3 dB 61.5 dB 59.5 dB 55.8 dB 52.7 dB 24 dB 100 ± 15 Ohm
8 MHz 5.3 dB/100m 60.8 dB 58.8 dB 55.4 dB 53.4 dB 49.7 dB 46.7 dB 25.5 dB 100 ± 15 Ohm
10 MHz 6 dB/100m 59.3 dB 57.3 dB 53.3 dB 51.3 dB 47.8 dB 44.8 dB 26 dB 100 ± 15 Ohm
16 MHz 7.6 dB/100m 56.2 dB 54.3 dB 48.7 dB 46.7 dB 43.7 dB 40.7 dB 26 dB 100 ± 15 Ohm
20 MHz 8.5 dB/100m 54.8 dB 52.8 dB 46.3 dB 44.3 dB 41.8 dB 38.8 dB 26 dB 100 ± 15 Ohm
25 MHz 9.5 dB/100m 53.3 dB 51.3 dB 43.8 dB 41.8 dB 39.8 dB 36.8 dB 25.3 dB 100 ± 15 Ohm
31.25 MHz 10.7 dB/100m 51.9 dB 49.9 dB 41.2 dB 39.2 dB 37.9 dB 34.9 dB 24.6 dB 100 ± 15 Ohm
62.5 MHz 15.4 dB/100m 47.4 dB 45.4 dB 32 dB 30 dB 31.9 dB 28.9 dB 22.5 dB 100 ± 15 Ohm
100 MHz 19.8 dB/100m 44.3 dB 42.3 dB 24.5 dB 22.5 dB 27.8 dB 24.8 dB 21.1 dB 100 ± 15 Ohm
155 MHz 25.2 dB/100m 41.5 dB 39.5 dB 16.3 dB 14.3 dB 23.9 dB 20.9 dB 19.8 dB 100 ± 22 Ohm
200 MHz 29 dB/100m 39.8 dB 37.8 dB 10.8 dB 8.8 dB 21.8 dB 18.8 dB 19 dB 100 ± 22 Ohm
250 MHz 32.8 dB/100m 38.3 dB 36.3 dB 5.5 dB 3.5 dB 19.8 dB 16.8 dB 18.3 dB 100 ± 32 Ohm

Voltage

UL Voltage Rating
300 V RMS

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

UV Resistance

Yes

Bulk Cable Weight

47 lbs/1000ft

Max. Pull Tension

50 lbs

Min. Bend Radius (Continuous Flexing)

3.3 in

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

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 - Aerial

Yes

Suitability - Indoor

Yes

Suitability - Non-Halogenated

Yes

Suitability - Outdoor

Yes

Suitability - Sunlight Resistance

Yes

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 (Y/N)

No

Notes

Jacket sequentially marked at 2 ft. intervals.

Update and Revision

Revision Number: 0.464 Revision Date: 02-03-2025

Update and Revision

Revision Number: 0.464 Revision Date: 02-03-2025

Part Numbers

Item # Color UPC
7940T 0105000 Black 612825191858

Resources

Product Bulletins

Resources

Product Bulletins