USB to RS232/485 Serial Converter (FT232RNL)

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

Features:

• 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

Specifications:

• 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

WIKI: https://www.waveshare.com/wiki/USB_TO_RS232/485