EC3522 Stepper Motor Driver 2.2-5A 110–220 VAC for Nema34 86mm 3-Phase Stepper Motor
EC3522 Stepper Motor Driver 2.2-5A 110–220 VAC for Nema34 86mm 3-Phase Stepper Motor
EC3522 Driver Specification:
32-bit DSP control
Automatic motor parameter setting
Built-in microstepping for low-speed operation
Supports dual-pulse and single-pulse control modes
Over-voltage, under-voltage, and short-circuit protection
Automatic current reduction at standstill
Optocoupler-isolated differential signal input
Power-off phase memory
Operating voltage range: AC 110–220 V, no external switching power supply required



| Stepper Driver Specification | |
|---|---|
| Driving Voltage(V) | 110–220 |
| Microstep(Steps/rev.) | 400-30000 |
| Output Current(A) | 2.2-5 |
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