OVERVIEW

Use multimode fiber transmission distance up to 2KM, Single-mode fiber transmission distance 20KM, 40KM Support point or loop (multipoint) connections. Serial asynchronous communication RS232 / RS485 / RS422 interface converter with optical interface protocol. Support RS232 serial communication physical work independently supports RS422 or RS485 serial communication physical work independently.

Support RS232 communication cable crossover work, users need to open the case, the shorting jumper to complete the communication cable crossover. RS232 interface communication rate 300 ~ 115200bps, RS422 or RS485 interface communication speeds up to 1Mbps. 2-wire (half-duplex) and 4-wire (full duplex) RS-485 works. Support master-slave mode, from the mode, can be used as a repeater. The quality of the photovoltaic device to provide good optical properties and electrical properties to ensure reliable data transmission, long working life