EMTOP SBCSoM Brand Industrial Grade USB 2.0 To 4 Channel RS485 Serial converter isolated voltage up to 3000V; Provide Drivers Compatible with Windows/Linux/Mac Os; Powered by an USB port / cable no external power required;
Protection: Continuous Short Circuit Protection No-load input current as low as 5mA Isolation voltage 3000VDCBaud Rate Up To 500kbps; 4 Channel are independently Use;