Product Hierarchy
Product Hierarchy

7940A - DataTuff® Cat 6, 4 Bonded-Pr #23 Sol BC, PO Ins, PVC Jkt, CMX-Outdoor CMR


Industrial Ethernet Cat 6, 4 Bonded-Pair 23AWG (Solid) Bare Copper, PO Insulation, 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 https://www.belden.com/resources/patents.

Construction Details

Conductor
AWGStrandingMaterialNumber of Pairs
23SolidBC - Bare Copper4
Insulation
MaterialColor Code
PO - PolyolefinWhite/Blue Stripe & Blue, White/Orange Stripe & Orange, White/Green Stripe & Green, White/Brown Stripe & Brown
Bonded-Pair: Yes
Outer Jacket Material
Separator MaterialMaterialNom. DiameterRipcord
Dielectric Tape (Patented)PVC - Polyvinyl Chloride0.25 inYes

Electrical Characteristics

Electricals
Max. Conductor DCRMax. DCR UnbalanceMax. Capacitance UnbalanceNom. Mutual CapacitanceNom. Velocity of Prop.
8.2 Ohm/1000ft5%330 pF/ft15 pF/ft72%
Delay
Max. DelayMax. Delay SkewNom. Velocity of Propagation (VP) [%]
537 ns/100m45 ns/100m72%
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]Max./Min. Input Impedance (unFitted)Max./Min. Fitted Impedance
1 MHz2 dB/100m74.3 dB72.3 dB72.3 dB70.3 dB67.8 dB64.8 dB21 dB100 ± 15 Ohm100 ± 15 Ohm
4 MHz3.8 dB/100m65.3 dB63.3 dB61.5 dB59.5 dB55.8 dB52.7 dB24 dB100 ± 15 Ohm100 ± 15
8 MHz5.3 dB/100m60.8 dB58.8 dB55.4 dB53.4 dB49.7 dB46.7 dB25.5 dB100 ± 15 Ohm100 ± 15
10 MHz6 dB/100m59.3 dB57.3 dB53.3 dB51.3 dB47.8 dB44.8 dB26 dB100 ± 15 Ohm100 ± 15
16 MHz7.6 dB/100m56.2 dB54.3 dB48.7 dB46.7 dB43.7 dB40.7 dB26 dB100 ± 15 Ohm100 ± 15
20 MHz8.5 dB/100m54.8 dB52.8 dB46.3 dB44.3 dB41.8 dB38.8 dB26 dB100 ± 15 Ohm100 ± 15
25 MHz9.5 dB/100m53.3 dB51.3 dB43.8 dB41.8 dB39.8 dB36.8 dB25.3 dB100 ± 15 Ohm100 ± 15
31.25 MHz10.7 dB/100m51.9 dB49.9 dB41.2 dB39.2 dB37.9 dB34.9 dB24.6 dB100 ± 15 Ohm100 ± 15
62.5 MHz15.4 dB/100m47.4 dB45.4 dB32 dB30 dB31.9 dB28.9 dB22.5 dB100 ± 15 Ohm100 ± 15
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 Ohm100 ± 15 Ohm
200 MHz29 dB/100m39.8 dB37.8 dB10.8 dB8.8 dB21.8 dB18.8 dB19 dB100 ± 22 Ohm100 ± 15 Ohm
250 MHz32.8 dB/100m38.3 dB36.3 dB5.5 dB3.5 dB19.8 dB16.8 dB18.3 dB100 ± 32 Ohm100 ± 15 Ohm
Voltage
UL Voltage Rating
300 V (CMR), 300 V (CMX-Outdoor)

Mechanical Characteristics

Temperature
UL Rating.OperatingInstallationStorage
60°C-40°C To +75°C-20°C To +75°C-40°C To +75°C
Bend Radius
Stationary Min.
2.5 in
Max. Pull Tension: 40 lbs
Bulk Cable Weight: 30 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor/Outdoor, Indoor, Outdoor, Non-Halogenated, Sunlight Resistance, Oil Resistance
Flammability / Fire Resistance: UL1666 Riser, FT4, FT4, 1202 Vertical Tray, IEC 60332-1-2
NEC / UL Compliance: 800, CMR;CMX-Outdoor
CEC / C(UL) Compliance: CMX-Outdoor
Data Category: Category 6
TIA/EIA Compliance: ANSI/TIA-568.2-D Category 6
CPR Euroclass: Eca
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU, EU Directive 2011/65/EU (ROHS II), EU Directive 2012/19/EU (WEEE), REACH: 2020-01-16
APAC Compliance: China RoHS II (GB/T 26572-2011)

Part Number

Variants
Item #ColorPutup TypeLengthUPC
7940A 0101000BlackReel1,000 ft612825191827
7940A 0102000BlackReel2,000 ft612825191834
7940A 0061000BlueReel1,000 ft612825191803
7940A 0081000GrayReel1,000 ft612825191810
7940A 1NH1000TealReel1,000 ft612825191841

Product Notes

Notes: Jacket sequentially marked at 2 ft. intervals.

History

Update and Revision: Revision Number: 0.357 Revision Date: 09-30-2020
Date: 2004-01-04
Industrial Ethernet User Guide
Industrial Ethernet Cable & Connectivity Solutions Brochure.pdf
bonded-pair-technology.pdf
Cabling Solutions for Industrial Applications
Industrial Ethernet
No accessories are available for this product