User manual for the Mingshi SRX02‑S stepper motor driver covering installation, wiring, settings and specifications.
The SRX02‑S is a high‑performance stepper motor driver that supports pulse‑direction or dual‑pulse modes. It offers a wide supply range, configurable current, micro‑stepping and built‑in protection features.
The manual provides detailed instructions for installing the driver, connecting power, motor and control signals, configuring operating parameters, and interpreting status LEDs. Technical specifications and recommended motor pairings are also included. This manual is written in Chinese.
| Supply voltage | 12‑48 VDC |
|---|---|
| Output current per phase | 0.3 ~ 2.2 A (sinusoidal peak) |
| Over‑voltage protection point | 53 VDC |
| Under‑voltage protection point | 11 VDC |
The driver operates from 12 VDC up to 48 VDC.
The driver can supply between 0.3 A and 2.2 A per phase (sinusoidal peak).