Features Good Practicability: It can realize the functions of serial port RS232 to 485; serial port RS232 to 422; 485 to 422; 485 repeater (485 to 485) and other functions, with strong practicability. Good Performance: The isolation converter adopts high-speed optocoupler isolation conversion, the baud rate range is 300 ~ 115200bps, each communication port has TVS surge protection, and the performance is good. Advanced Material: The isolation converter is made of high-quality ABS material, which is impact-resistant, environmentally friendly, not easy to age and wear, and the quality is guaranteed. Easy Installation: The isolation repeater is easy to install, easy to replace old parts, high safety factor, good reliability, you can use it with confidence. Professional Craftsmanship: The low-voltage equipment isolation converter is manufactured with professional craftsmanship, and the product quality is higher, so you can buy it with confidence. Specification: Item Type: Isolated Converter Material: ABS Power Supply Range: 5~30V Baud Rate: 300-115200bps Function Description: Serial port RS232 to 485; serial port RS232 to 422; 485 to 422; 485 repeater (485 to 485) Package List: 1 x Isolated Converter Package List 1 x Isolated Converter