The DMD605 is a stepper motor driver developed by Leetro, featuring sinusoidal current control for low noise and heat, and supporting both two‑phase and four‑phase hybrid stepper motors. It offers up to 128 microsteps, high current capability, and protective functions such as over‑voltage and over‑current protection.
The manual includes product features, application ranges, electrical and mechanical parameters, pin assignments, operating environment limits, configuration of microstepping and current settings, input signal waveforms, interface circuit diagrams, and wiring examples for various motor types. This manual is written in Chinese.
| Maximum drive current per phase | 5.6 A |
|---|---|
| Supply voltage (DC) | 20‑60 V |
| Logic input current | 6‑30 mA |
| Step pulse frequency | 0‑360 kHz |
| Maximum microstepping division | 128 |
| Operating temperature range | 0 °C to +50 °C |
| Maximum vibration | 5.9 m/s² |
| Storage temperature range | -20 °C to +65 °C |
The driver can supply up to 5.6 A per phase.
It operates with a DC supply voltage between 20 V and 60 V.
The DMD605 supports up to 128 microsteps.
Typical logic input current is 6 mA, with a maximum of 30 mA.