Belden 9940 is a 4-Conductor 22 AWG EIA RS-232 computer Cable, supplied as a 100 FEET put-up. Conductors are 7x30 Stranded Tinned Copper with semi-rigid PVC Insulation, an overall Beldfoil® Shield at 100% coverage plus a Tinned Copper braid at 65% coverage, and a PVC Jacket.
Specifications
Conductor & Construction
| Manufacturer | Belden |
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| Part Number | 9940 |
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| AWG | 22 AWG |
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| Conductors | 4 |
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| Stranding | 7x30 |
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| Conductor Material | Tinned Copper |
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Insulation & Shielding
| Insulation | Semi-Rigid PVC |
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| Shield | Beldfoil® (Overall, 100%) + Tinned Copper Braid (65%) |
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| Jacket | PVC |
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Packaging
Belden 9940 Applications
- EIA RS-232 multi-Conductor computer data links in industrial and commercial systems.
- Shielded control runs where combined foil and braid shielding helps reject electrical noise.
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