CH340 USB to RS485 485 Converter Adapter Module For Win7/Linux/XP/Vista

Description: USB2.0 standard, backward compatible, in line with the standard RS485 Direction control: the use of automatic data flow control, auto distinguish and control data transfer direction Baud :300-1228800bps, automatically detecting the serial signal data rate Load capacity: support multipoint, each converter allows RS485 interface device to connect 32 Interface Protection: TVS tube protection, USB self-recovery protection Support Windows98/ME/2000/XP/WIN7/WIN8/Vista, Linux, Mac Support devices with RS485 interface: surveillance cameras, video capture device, fingerprint attendance machine, PBX, CNC machine, microcontroller, etc. This converter provides two way serial communications signal Conversion between the RS485 to and from a personal computer USB port using virtual serial COM port. Self-powered from USB CH340G+MAX485 OR SN75176 you can have up to 32 devices on the bus Dimension:6.1x1.6x1.3cm(Approx) Applications: All kinds with RS485 port device parameter settings , d