The DMDT506T is a three‑phase hybrid stepper motor driver developed by Leetro, featuring pure sine‑wave current control for low noise and low heat. It supports stepper motors with currents up to 5.8 A per phase and diameters from 56 mm to 86 mm, and offers up to 200 kHz pulse frequency.
The manual includes detailed connector pin assignments, electrical and mechanical parameters, microstepping and current configuration using DIP switches, wiring diagrams for both the driver and the motor, and recommended power supply guidelines for reliable operation in various automation equipment. This manual is written in Chinese.
| Output phase current (peak) | 1.8 A – 5.8 A |
|---|---|
| Power supply voltage (DC) | 12 V – 50 V |
| Logic input current | 6 mA – 30 mA |
| Step pulse frequency | 0 – 200 kHz |
| Weight | 800 g |
The driver supports step pulse frequencies up to 200 kHz.
It operates with a DC supply voltage between 12 V and 50 V.
The driver provides 16 microstepping levels, with a maximum resolution of 10 000 steps per revolution.
The peak output current per phase is 5.8 A.