The USB CH340 To RS485 Converter Module support WIN7 XP Vista Linux Mac OS provides an easy-to-use RS485 interface by means of a Virtual Com Port on the user’s system. There are no command structures, whatever is sent to the Virtual Comm Port is automatically converted to RS485 and vice versa. The module is completely self-powered by the USB bus. Controlling / Communicating with RS485 devices from your PC has never been easier! This device is plug-and-play. It shows up as a serial/com port and is accessible from applications or hyper-terminal. This converter provides half-duplex RS485 communication. The Baud rate range is 75 bps to 115200 bps, maximum up to 6 Mbps. No need for an external power supply for operation. Package Includes : 1 x USB CH340 To RS485 Converter Module
