
7022SA Digital Three-Phase Stepper Motor Driver. Wide Voltage Range: Operating voltage AC85 to 265VAC, advice 110VAC or 220VAC. High Resolution Control: Built-in micro-step algorithm with highest resolution up to 40000 steps. Low Noise Performance: Uses flux linkage anti-resonance and electronic damping for low vibration. Auto Parameter Adjustment: Automatically identifies motor parameters and adjusts control settings on power on. High Reliability Design: Features high pressure and low voltage isolation program inside. Flexible Control Modes: Supports pulse/direction mode or dual pulse input mode. Customization Available: Customized models available according to specific customer requests. Comprehensive Warranty: 18 months warranty period with life-long maintenance service.