Belden
7940T - DataTuff® 6, 4 Bonded-Pr #23 Sol BC, PO Ins, LSZH Jkt, CMR CMG
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- SKU:
- 7940T
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Description
Industrial Ethernet Cat 6, 4 Bonded-Pair 23AWG (Solid) Bare Copper, PO Insulation, LSZH Outer Jacket, CMR CMG, NFPA 130,NFPA 502
Specifications
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
| AWG | Stranding | Material | No. of Pairs |
|---|---|---|---|
| 23 | Solid | BC - Bare Copper | 4 |
| Conductor Count | 8 |
|---|---|
| Total Number of Pairs | 4 |
Insulation
| Material |
|---|
| PO - Polyolefin |
| Bonded-Pair | Yes |
|---|
Color Chart
| Number | Color |
|---|---|
| 1 | White/Blue Stripe & Blue |
| 2 | White/Orange Stripe & Orange |
| 3 | White/Green Stripe & Green |
| 4 | White/Brown Stripe & Brown |
Outer Shield
| Material |
|---|
| No Shield |
Outer Jacket
| Material | Material Trade Name | Nominal Diameter |
|---|---|---|
| LSZH - Low Smoke Zero Halogen (Flame Retardant) | Haloarrest® | 0.295 in |
Electrical Characteristics
Conductor DCR
| Max. Conductor DCR | Max. DCR Unbalance |
|---|---|
| 8.2 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) | Max./Min. Fitted Impedance |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 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 | 100 ± 15 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 | 100 ± 15 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 | 100 ± 15 Ohm |
Voltage
| UL Voltage Rating |
|---|
| 300 V RMS |
Temperature Range
| Installation Temperature Range | -20°C To +75°C |
|---|---|
| UL Temp Rating | 60°C |
| Storage Temperature Range | -40°C To +75°C |
| Operating Temperature Range | -40°C To +75°C |
Mechanical Characteristics
| Min. Bend Radius During Installation | 2.5 in |
|---|
Standards
| NEC/(UL) Compliance | CMG-LS |
|---|---|
| CEC/C(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 | TIA-568-C.2 Category 6 |
Applicable Environmental and Other Programs
| 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 - Burial | No |
| Suitability - Indoor | Yes |
| Suitability - Non-Halogenated | Yes |
| Suitability - Outdoor | Yes |
| Suitability - Sunlight Resistance | Yes |
Flammability, LS0H, Toxicity Testing
| UL Flammability | UL1685 FT-4 Loading |
|---|---|
| IEC Flammability | IEC 60332-3-22 |
| IEEE Flammability | IEEE 1202 |
| UL voltage rating | 300 V RMS |
Plenum/Non-Plenum
| Plenum (Y/N) | No |
|---|
Product Notes
| Notes | Jacket sequentially marked at 2 ft. intervals. |
|---|
History
| Update and Revision | Revision Number: 0.296 Revision Date: 05-05-2023 |
|---|
Documentation
Product Bulletins
- DataTuff Fiber Optic Renewable Grade Cable
- Belden Outside Plant Indoor/Outdoor Cables
- Belden Cable Prep Tool Instructions
- Blade Slot Selection Table
Data Sheets
Additional Information
Variant_Options: |
Item #|Color|UPC |
Variant_Options 7940T 0105000: |
7940T 0105000|Black|612825191858 |
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