... shipping for Series Multi-drop Optic FibresSeries Converter/Repeater RS232/RS485 from/to Fiber Optic, Converter/Repeater Fiber Optic to RS232 to ... ,35mm DIN rail mounting, redundancy power input(9V~30VDC),relay output alarm. Ci-sf110 contains one fiber optic transceiver one electrical ... speed: 0-115200bps;RS232 support for RXD, TXD, GND 3-line approach to work;RS422 support for RX-, RX +, TX-, TX ...