Catalog

Cable of interface RS-422/485, 2x2x22 AWG SFTP, 120 Ohm, in PVC jacket, frost-resistant

1 – Jacket
2 – Shield-foil
3 – Shield-braid
4 – Stranded twisted pair
5 – Main load-bearing element
Description
Data transference cable designed for the applications like RS-485 and RS-422 consists of 2 twisted pairs braided with load-bearing rods and encased in common aluminum foil and copper braid shield. The cable shielded core is covered with the outer fire-resistant PVC jacket.
The cable complies with UL 1581 VW-1 and IEC 60332.1

Materials
Conducting material: tinned copper wire, stranded
Core insulation: foamed polyolefin
Shield: tinned copper wire braid, braid coating density -100%, sheath coating density 80%
Jacket: ultrastrong light-stabilized fire-resistant PVC

Technical characteristics
Conductor (core) diameter 7 x 0.254 mm (7 x 0.01") (22 AWG)
Cable outer diameter 10.3 mm (0.4")
Insulated conductor diameter 2.13 mm (0.08")
The outer jacket thickness 9.8 mm (0.38")
Cable weight per 1000 ft 29 kg (64.3 lbs)
Bend radius 50 mm (1.97")
Operation temperature -55°C – +70°C (-67°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 at 1 MHz 120 Ohm
Propagation velocity 76%, or more
Dielectric breakdown strength 500 V/1 min
Ordering:
RS-SF2-O Cable of interface RS-422/485, 2x2x22 AWG SFTP, 120 Ohm, in PVC jacket, frost-resistant
  There is a Minimum Order Quantity applied to this product. Contact our Sales Department for more information