Intellectual Converter from RS-232 to RS-485/RS-422 Interface
[Abstract] With the computer in industrial and extensively application, control local area network has been applied deeply to every walk of life. many current control systems have much more difficulty in satisfying the need of controlling equipment to adopt the control method of the unit. Because of the situation, RS-485 interface chip has extensively already applied in industrial control, instrument, network of multimedia and integrated product of electromechanics, etc. Intellectual converter has higher application value, its efficiency is high, the electric current outputs big its efficiency high, its expansion according to the RS-485, RS-422 interface network branch and its extension of the communication distance can be well used.
[Key words] RS-232,RS-485/422,Interface,Intellectual converter