Waveshare FT232RNL USB TO RS232/485/422/TTL Serial UART Port Industrial Isolation ตัวแปลง 23996

Waveshare FT232RNL USB TO RS232/485/422/TTL Serial UART Port Converter Industrial Isolation ตัวแปลงสัญญาณ Serial ชิพ FT232RNL Waveshare SKU: 23996 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 proof performance - 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: PRODUCT TYPE Industrial grade digital isolated converter USB Operating voltage 5V Connector USB-B Protection 200mA self-recovery fuse, isolated output RS232 Connector DB9 male Protection TVS diode, surge protection & ESD protection Transmission mode Point-to-point Baud rate 300bps ~ 921600bps RS485/422 Connector Screw terminal Direction control Hardware automatic control Protection 600W lightningproof and surge-suppress, 15KV ESD protection (reserved two 120R balancing resistors, enabled/disabled via jumper) 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) Baud rate 300bps ~ 2Mbps TTL (UART) Operating voltage 3.3V / 5V Connector Screw terminal Pins TXD, RXD, GND, 5V/3.3V Protection clamp protection diode, over-voltage/negative-voltage proof, shock proof Transmission mode Point-to-point Baud rate 300bps ~ 2Mbps Indicators 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 environment Temperature -40℃ ~ 85℃ Humidity 5%RH ~ 95%RH Operating system Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7