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DataTuff® 6, 4 Bonded-Pr #23 Sol BC, PO Ins, LSZH Jkt, CMG-ST1, FT4 (Category 6 Cable) – Belden (7940T)


Industrial Ethernet Cat 6, 4 Bonded-Pair 23AWG (Solid) Bare Copper, PO Insulation, LSZH Outer Jacket, CMG-ST1, FT4, NFPA 130
Belden offers several Category 6 performance levels, including our REVConnect 3600 System cable with premium performance offering significant headroom, and our REVConnect 2400 System cable. Every level exceeds TIA-568-C.2 performance and is produced with Belden’s superior quality. Bonded-Pair technology is an option to make your installation as robust as possible.

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Features & Benefits

  • Improve Crosstalk Performance: Central spline separates pairs and maintains stable pair position
  • Optimized Cable Balance: Improved balance of transmission performance for simultaneous parallel transmission protocols
  • Performance Reliability: Guarantees across all parameters, including insertion loss and crosstalk, for excellent uptime, headroom and network speeds
  • Withstand Installation Rigors: Bonded-Pair Cables handle higher pulling tensions and tighter bend radii
  • Easy, Mess-free Outdoor Installations: Dry Core Outside Plant and Indoor/Outdoor Plenum cables contain no inconvenient water-blocking gels, tapes, or powders

Specifications

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

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

Electrical Characteristics

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

Part Numbers

Item # Color UPC
7940T 0105000 Black 612825191858
SKU: BELDEN-7940T Categories: , , ,

Brand

Belden

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