CH340 USB to RS485 485 Converter Adapter Module For Win7/Linux/XP/Vista N165

• 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 , data communication
• Short distance , such as parameter settings of the computer peripheral equipment , the use of common data lines can be .
• A and A port of the device when the wiring is connected , B and device B connected . Some devices D + A and D, - B .
• LED display of communication data
• Machine PLC data reading and writing
• Monitoring data read and write , and PTZ control
• Centralized control of household electrical appliances
• Access Control System ; card
• A variety of industrial automation ; instrumentation
• Parking ; bus fees
• Dining Hall ; staff attendance
• Highway toll station; ATM machine