Product introduction:I am an industrial grade USB to RS232/485/TTL isolated converter with original FT232RL, built-in power isolation, ADI magnetic coupling isolation and TVS protection circuit, aluminum alloy shell design.I am simple to operate, zero-delay automatic transmission and reception conversion, with fast communication, stable, reliable, and safe features, can be applied to a variety of industrial control equipment or applications with high communication requirements. characteristics:Support USB to RS232, USB to RS485, USB to TTL (UART) communicationAdopt original FT232RL, high speed communication is stable, reliable and compatibleOn-board integrated power isolation provides stable isolation voltage without additional power supply at the isolated terminalOn-board integrated ADI magnetic coupling isolation for signal isolation, high reliability, high immunity to interference, low power consumptionOn-board TVS (transient voltage suppression tube) can effectively suppress surge voltage and transient spike voltage in the circuit, lightning protection and anti-staticOnboard self-recovery fuse and protection diode ensure stable current and voltage output, prevent overcurrent and overvoltage, and improve impact resistanceOn-board zero-delay automatic transceiving and conversion circuit ensures that the USB terminal and different interfaces can communicate quickly and without interference.On-board TTL serial port 3.3V and 5V level conversion circuit, users can switch TTL communication level through switchAluminum alloy casing, oxidized matte treatment, CNC numerical control opening, strong and durable, exquisite workmanshipExternal 3 LED indicators for easy viewing of power and signal transmission and reception statusHigh quality USB-B and RS232 interface materials, plug and unplug, smooth and reliable
My parameters:Product Type: Industrial Grade Opto-isolated ConverterCommunication rate: 300-921600bpsHost interface: USBDevice interface: RS485/RS232/TTLUSB interface:Working level: 5VInterface form: USB-B type interfaceInterface protection: 200mA self-recovery fuse, isolated outputTransmission distance: about 5 metersRS485 interface:Interface form: terminal blockInterface pins: A+, B-, GNDDirection control: hardware automatically determines and controls data transmission directionInterface protection: 600W lightning protection, surge and 15KV static protection (reservation 120R balanced resistance pad)Transmission distance: about 1200 metersTransmission mode: point-to-multiple (up to 32 nodes, more than 16 nodes are recommended to add repeaters)RS232 interface:Interface form: DR9 male portInterface protection: TVS tube protection, surge and static protectionTransmission distance: about 15 metersTransmission mode: point to pointTTL (UART) interface:Working level: 3.3V or 5VInterface form: terminal blockInterface pins: TXD, RXD, GNDInterface protection: provide clamp protection diode, anti-overvoltage and anti-shock interferenceTransmission mode: point to pointIndicator light:PWR: Power indicator, connected to USB, red light when detected voltageTXD: Send indicator light, when the data is sent from the USB port, it lights up in green.RXD: Receive indicator light, blue light when data is sent back from the device interfaceUse environment:Temperature range: -15 ° C ~ 70 ° CHumidity range: 5% RH ~ 95% RHOperating system: Windows 10 / 8.1 / 8 / 7 / XP
PACKAGE CONTENT:1.USB TO RS232/485/TTL × 12.USB cable × 1
