Waveshare FT232RNL USB TO RS232/485/422/TTL

25,06 € *

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  • Waveshare
  • EXP-R63-350
  • 23996
  • CN
  • 85340090
  • 0.11
FT232RNL USB TO RS232/485/422/TTL Interface Converter, Industrial Isolation Features: Adopt... mehr
FT232RNL USB TO RS232/485/422/TTL Interface Converter, Industrial Isolation


  • Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility
  • Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
  • Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection
  • Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  • Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other
  • Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
  • 3 LEDs for indicating the power and transceiver status
  • High quality USB-B and RS232 connectors, smoothly plug/pull
  • Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to install


  • USB Operating Voltage: 5V
  • USB Connector: USB-B
  • Protection: 200mA self-recovery fuse, isolated output
  • RS232 Connector: DB9 male 
  • RS232 Protection: TVS diode, surge protection & ESD protection
  • RS232 Transmission Mode: Point-to-point
  • RS232 Baud Rate: 300bps ~ 3Mbps
  • RS485/422 Connector: Screw terminal
  • RS485/422 Direction Control: Hardware automatic control
  • RS485/422 Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (reserved two 120R balancing resistors, enabled/disabled via jumper)
  • RS485/422 Transmission Mode: Point-to-multipoints (485 mode: up to 32 nodes, it is recommended to use repeaters for 16 nodes or more; 422 mode: up to 256 nodes, it is recommended to use repeaters for 16 nodes or more)
  • RS485/422 Baud Rate: 300bps ~ 3Mbps
  • TTL (UART) Operating Voltage: 3.3V / 5V
  • TTL (UART) Connector: Screw terminal
  • TTL (UART) Pins: TXD, RXD, GND, 5V/3.3V
  • TTL (UART) Protection: Clamp protection diode, over-voltage/negative-voltage proof, shock resistance
  • TTL (UART) Transmission Mode: Point-to-point
  • TTL (UART) Baud Rate: 300 bps ~ 3Mbps
  • PWR: Red power indicator, light up when there is USB connection and voltage is detected
  • TXD: TX indicator, light up when the USB port sends data
  • RXD: RX indicator, light up when the device ports send data back
  • Operating Temperature: -15°C ~ 70°C
  • Operating Humidity: 5%RH ~ 95%RH
  • Operating System: Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7
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