EC3822 3-Phase Stepper Motor Driver 80–240 VAC Fit Nema 34/42 Stepper Motor

EC3822 3-Phase Stepper Motor Driver 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.
Used 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.