The PST2405PD 2-Phase Pulse Control Driver features DC20–50V input, up to 5.6 A adjustable current, and 32-bit DSP control for stable, low-noise, low-vibration performance. Supports 16-step microstepping (up to 200), automatic motor recognition, adjustable pulse smoothing, and high-speed current control with over 10% increased output. Compact 118×76×33 mm, ideal for NEMA17/23/24 open-loop stepper motors.