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USB to RS232/485 Serial Converter (FT232RNL)

USB to RS232/485 Serial Converter (FT232RNL)

USB to RS232/485 Serial Converter, Onboard Original FT232RNL Chip, Multiple devices applicable, Multi-OS compatible.


  • Adopts original FT232RNL chip, fast communicating, stable and reliable, better compatibility
  • Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock proof performance
  • Onboard RS232/485 communication switching circuit, configured by switch
  • Onboard 120R terminal resistor on the RS485 interface, enabled/disabled via switch
  • 3 LEDs for indicating the power and transceiver status
  • Adopts ABS protection case, compact size, portable and easy to use, cost-effective


  • Host port: USB
  • Device port: RS232/485
  • USB
    • Operating voltage: 5V
    • Connector: Type-A male
    • Protection: 200mA self-recovery fuse
    • Transmission distance: ~5m
  • RS232
    • Connector: Screw terminal
    • Transmission distance ~15m
    • Transmission mode: Point-to-point
    • Baud rate: 300bps ~ 921600bps
  • RS485
    • Connector: Screw terminal
    • Direction control: Hardware automatic control
    • Protection: TVS diode, surge protection & ESD protection (onboard 120R balancing resistor)
    • Transmission distance: About 1.2km(low rate)
    • Transmission mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
    • Baud rate: 300bps ~ 921600bps
  • Led indicators:
    • PWR: Red power indicator, lights up when there is USB connection and voltage is detected
    • TXD: Green TX indicator, lights up when the USB port sends data
    • RXD: Blue RX indicator, lights up when the device port sends data back
  • Operating environment: Temperature and Humidity -15℃ ~ 70℃ / 5%RH ~ 95%RH
  • Operating system: Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7


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Ex Tax: 14.44€
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