USB power supply, no need for external power supply: Compatible with USB1.0/1.1/2.0, RS-422, RS-485 standard, can convert USB signal and protocol frame into balanced differential RS-422 or RS-485 signal and UART protocol. The frame can realize the bridging of the star USB network to the RS-422/RS-485 network, which is equivalent to a bridge device.

Adopts TVS and thermistor dual lightning protection and surge protection technology: It can effectively resist lightning strikes and surge voltage generated on the line for various reasons, and maintain a very small interelectrode capacitance, ensuring high-speed transmission of the RS-422/RS-485 interface.

The converter with internal no delay automatic transmission and reception conversion: The unique I/O circuit automatically controls the data flow direction without any handshake signal (such as RTS, DTR, etc.),nd does not need jumper setting to achieve full duplex ( RS-422), half-duplex (RS-485) mode conversion, plug and play ensures that it is suitable for all existing communication software and interface hardware.

Support for point-to-point, point-to-multipoint communication: Point-to-multipoint converters can allow connection of 32 RS-422 or RS-485 interface devices, data communication rate 300-128000bps, with power indicator lights and data flow indicators to indicate fault conditions. Supported communication methods are USB to RS-422, USB to RS-485 conversion.

Lightweight and Convenient - Small size, light weight, simple and practical.

Package list:
1 * USB-A USB 2.0 to Ethernet RJ45 Network Lan Adapter Cable for Mac OS PC Win10/8/7 (White Color)