Ymiko Industrial Grade USB to 4 Way RS485 Converter Adapter Module for CH344Q Chipset Suitable for Industrial Use

[Multiple Protections] The rs485 terminal includes overcurrent prevention, surge prevention, and thunder discharge prevention, ensuring long-term operation.
[Easy Installation] Equipped with a usb 2.0 b interface and 5.08mm terminal, this module allows for smooth plugging and unplugging. its robust design guarantees long-term performance.
[Signal Stability] With a 120 onboard terminal resistor, users can improve signal transmission stability and minimize interference, allowing for versatile configurations.
[Enhanced Safety] Independent power and signal isolation circuits provide added security. featuring electrostatic esd protection, it safeguards connected circuits and devices.
[High Performance Chips] The module features native ch344q and sp3485 chips for a stable solution. with a speedy 480mbps usb interface, it ensures data transmission.