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RS485
Bus Cable
  • Descriptions
  • Specifications
  • Installation

Standards

1. Reference Standard: GB/T16657.2-2008 GB/T19666-2005
2. Characteristic Impedance: 120Ω±15Ω
3. Min. Bending Radius: 15 times the cable O.D.
4. Operating Temperature: -40℃-70℃

Applications

This product is suitable for necessary power of AC rated voltage 300V and below lighting, power tools and others, a variety of control signals transmission, transmission of DC voltage 1000V and below audio signals, and transmission control line of fixed laying railway signal and some automatic devices .

Parameters

1. Nominal characteristic impedance: 120Ω
2. Nominal capacitance (conductor - conductor) at 1 MHz: 42nF / km
3. Nominal capacitance (conductor - conductor & shield) at 1 MHz: 75.5nF / km
4. DC resistance of the conductor at 20 ℃: ≤ 90.9Ω / km
5. Nominal propagation speed: 66%
6. Nominal delay time: 5.25ns / m
7. Nominal attenuation at 1 MHz: 19.7 dB / km
8. Maximum operating voltage: 300V
9. Recommended maximum operating current: 2.1A (@ 25 ℃)

Shanghai Aipu Waton Electronic Technology(Group)Co.,Ltd