Waveshare FT232RNL USB TO RS232/485/422/TTL

Features:

• 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

Specifications:

• 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