Download the DP33F782D datasheet PDF.
This datasheet also covers the DP33F781S variant, as both devices belong to the same the 5-phase stepping set family and are provided as variant models within a single manufacturer datasheet.
Pulse I/F (DC power input) The 5-phase Stepping Set
DP3 series DC24V Full-step/Half-step
(500 x 1 divisions) (500 x 2 divisions) Configuration of the 5-phase Stepping Motor Set, DP3 Series Name DP3.