Industrial Rail Type RS232 to RS485 Converter 300-115200Bps Active Digital3010\n\n1. Compatible with RS232/RS485 standard, can convert RS232 signal into balanced differential RS485 signal. 2. The transmission rate is stable, and the reliable communication rate is 300~115200bps. 3. On board integrated power isolation can provide stable isolation voltage without additional power supply at the isolation end\n4. On board integrated digital isolation, signal isolation, high reliability, strong anti-interference and low power consumption. 5. On board (transient voltage suppressor) can effectively suppress surge voltage and transient voltage in the circuit, and prevent- and static electricity\nfeatures: Board mounted self recovery fuse and protective diode can stable output of current and voltage, prevent over-voltage and over-voltage, and improve impact resistance. On board RS485 output terminal 120R resistor, which can be switched on and off for easy operation\nPower supply interface og