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

SKU: 26630
Part Number: USB TO RS232/485
Brand: Waveshare




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

USB To RS232 or USB To RS485

FT232RNL | Stable transmission | Multiple devices applicable
Multi-OS compatible | Compact Size

Features At A Glance
  • 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
PRODUCT TYPE USB to RS232/485 converter
Host port USB
Device port RS232/485
USB Operating voltage 5V
Connector Type-A male
Protection 200mA self-recovery fuse
Transmission distance About 5m
RS232 Connector Screw terminal
Transmission distance About 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 -15℃ ~ 70℃
Humidity 5%RH ~ 95%RH
Operating system Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7

Onboard Original Chip

Onboard original FT232RNL chip, providing better stability and compatibility

Onboard Interface
① 120Ω resistor switch enable or disable RS485 terminal 120Ω resistor
② RS232/485 switch for switching RS232 for RS485 communication
③ RX_ B: RS232 receive data / RS485 differential signal negative B-
④ TX_ A: RS232 transmit data / RS485 differential signal positive A+
⑤ GND: RS232/485 signal ground

Multi system Support

Supports Mac, Linux, Android, Win11/10/8.1/8/7, etc.

Outline dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Weight: 0.065 kg

Quick Overview

  1. USB TO RS232/485 x1
  2. USB-A male to female cable x1
  3. Screwdriver x1