LFM series RS-232 / 422 / 485 serial optic fiber MODEM - LFMRS244
Lightem LFM series is a RS232 Fiber Modem that convert the RS232 / 422/ 485 serial signal over Fiber Optics interface. It can be used to connect RTU to HOST or SCADA controller. Optical fiber is used as medium to lengthen the transmissions distance.