If you are looking for a 24VDC to 48VDC converter, ADM has several DC-DC converter options that would suit the 24VDC input to 48VDC output industrial application.
DDR SERIES: DIN-MOUNT DC-DC CONVERTERS
Within the DDR series of DIN-mounted DC-DC converters, there are three models available to convert 24VDC input to 48VDC output.
These MEAN WELL models are: