3-Phase Stepper Motor Driver EC3822 80–240 VAC Fit Nema 34/42 Stepper Motor
3-Phase Stepper Motor Driver EC3822 80–240 VAC Fit Nema 34/42 Stepper Motor
EC3822 Stepper Motor Driver:
3-phase stepper motor driver based on DSP control.
Input voltage range: AC 80–240 V, single power input.
Provides 16 microstepping angle settings and 16 current settings.
Maximum input pulse response frequency: 200 kpps.
Reduces coil current to 50% of the set value when step pulses stop for more than 1.5 s.
Optically isolated control signal input and output.
Suitable for pairing with 3-phase 86mm/110 mm open-loop stepper motors with phase current < 6 A.
Supports direct connection to AC 110–220 V mains without an external switching power supply.
Metal housing structure.
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| Stepper Driver Specification | |
|---|---|
| Driving Voltage(V) | 80–240 |
| Max. Pulse Input(kHZ) | 200 |
| Frame Size(mm) | Nema 34 / Nema 42 |
| Output Current(A) | 1.3-7 |
| Microstep(Steps/rev.) | 400-5000 |
| Input Voltage(V) | 80-240 |
| Physical Specification | |
| Weight(g) | 1500 |


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