The KR4-I/U is a DIN-rail converter made by DAGON that can be used to convert analog signals between 4-20 mA and 24 VDC. It features an IP20 enclosure that measures 17.5 x 94 x 65 mm and is suitable for industrial automation applications. It can be used to monitor, regulate, display, or control a variety of parameters, from process speeds and temperatures to lighting levels and pressure. The converter is also equipped with a built-in LED indicator which provides status information.