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Cable of interface RS-422/485, 4x(2x22 AWG STP) SFTP, 120 Ohm, covered with waterproof aluminum band, in the double jacket
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1 – Jacket
2 – Armour
3 – Inner jacket
4 – Shield-foil
5 – Shield-braid
6 – Stranded twisted pair
7 – Drain wire
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Description
This data transference cable is designed for the applications like RS-422. It includes 2 separately shielded twisted pairs braided together and encased in the common polyester aluminum foil and copper braid shield. The shielded core is covered with waterproof aluminum band and the outer ultrastrong light-stabilized polyethylene jacket. The cable is suitable for the indoor/outdoor cabling.
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Materials
Conducting material: tinned copper wire, stranded
Core insulation: foamed polyolefin
Individual shield: polyester aluminum foil, coating density 100%
Shield: tinned copper wire braid, braid coating density -100%, sheath coating density 85%
Inner jacket: fire-resistant PVC-compound
Armour: waterproof aluminum band
Jacket: ultrastrong light-stabilized black polyethylene
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Technical characteristics
| Conductor (core) diameter |
7 x 0.254 mm (7 x 0.01") (22 AWG) |
| Insulated conductor diameter |
2.13 mm (0.08") |
| Armour |
150 micron |
| Inner jacket thickness |
1.1 mm (0.04") |
| The outer jacket thickness |
1.2 mm (0.05") |
| Cable outer diameter |
15.4 mm (0.61") |
| Cable weight per 1000 ft |
63.3 kg (140.7 lbs) |
| Bend radius |
160 mm (6.30"), or more |
| Operation temperature |
-20°C – +70°C (-4°F – +158°F) |
Electrical characteristics:
| Direct-current resistance at 20°C (68°F) |
59 Ohm/km (94.95 Ohm/mile) |
| Electric capacity at 1 kHz |
45 pF/m (13.72 pF/ft) |
| Wave impedance |
120 Ohm |
| Propagation velocity |
76%, or more |
| Dielectric breakdown strength |
500 V/1 min |
Ordering:
| RS-S/SF4-A-PE |
Cable of interface RS-422/485, 4x(2x22 AWG STP) SFTP, 120 Ohm, covered with waterproof aluminum band, in the double jacket |
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There is a Minimum Order Quantity applied to this product. Contact our Sales Department for more information |
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