This converter has a galvanised isolation between the RS-485 interface and the PC. A separate power supply is not required. The converter automatically detects the speed and direction of the data exchange and is equipped with an indicator of the transmission direction. After connection of the converter to the PC and following installation of the appropriate drivers a new virtual COM-port can be added into the operations system. It allows connection to the ACS software which works using COM-port interfaces (for example, Guard Light and Guard Commander).