This optical terminal provides 2-channel serial fiber transmission, the first channel is RS485 interface, the second channel is RSS32 interface. This product breaks through the contradiction between the communication distance and communication rate of the traditional serial interface. At the same time, it also solves the problems of electromagnetic interference, ground loop interference and lightning damage, greatly improving the reliability, security and confidentiality of data communication. It can be widely used in various industrial control, process control and traffic control occasions, especially suitable for banks, power and departments and systems with special requirements for electromagnetic interference environment.



