Series x 6363 external source

Hi.
i have a question about to connect a externar power supply in my 6363 because i will generate a digital output with a 24 VDC level. but my SBC-64A  only works at 5VDC. is it possible connect a external power supply for generate a 24 VDC level in my SCB-64A?
Or i can configure the level voltage for software?