RS-485 (LI2Y(St)CY-TP)

RS-485 (LI2Y(St)CY-TP)

RS-485 (LI2Y(St)CY-TP)

Areas of Use

It is used for data communication between computers and electronic control devices in industrial automation systems. Compared to RS-232 and RS-422 interfaces, it is more resistant to noise at different grounding points and provides reliable communication over longer distances thanks to differential signal transmission.

Cable Structure

• Conductor Stranded annealed copper wire, Class 5
• Insulation PE compound
• Insulation Color: White-Blue / White-Orange
• Twist: Both pairs of wires twisted together
• Release Tape: PES tape
• Ekran: Al–PES folyo bant + toprak teli + %100 bakır örgü
• Outer Case: Black PVC
• Product Types: RS-485
• Packaging: 500 - 1000 m reels

Electrical Values

Feature Value

• Operating Temperature -30 °C ... +70 °C
• Bend Radius (min.) 10 × cable outer diameter
• Operating Voltage 300 / 500 V
• Insulation Resistance > 200 MΩ-km
• Conductor Resistance 0.22 mm²: 96 Ω/km ∙ 0.50 mm²: 39 Ω/km ∙ 0.75 mm²: 26 Ω/km<br/>1.00 mm²: 19.5 Ω/km ∙ 1.50 mm²: 13.3 Ω/km ∙ 2.50 mm²: 7.98 Ω/km
• Test Voltage 0.22 - 1.00 mm²: 1200 V AC<br/>1.50 - 2.50 mm²: 2500 V AC
• Characteristic Impedance (≈) 120 Ω