The PSDG-48 Series from Gaia Converter is a DC to DC Converter with Input Voltage 16 to 60 V, Output Voltage 1 -24 to 24 V, Output Power 8 to 40 W, Isolation Voltage 1.5 kV, Operating Temperature -40 to 105 Degree C. Tags: Screw Mount. More details for PSDG-48 Series can be seen below.