Features Due to the built‑in micro‑segmentation technology, even in the condition of low‑segmentation, it can achieve high‑segmentation effect The drive has integrated parameter auto-tuning function, which can automatically generate operating parameters for different motors and give full play to the click performance Adopt 32‑bit technology to meet the application needs of most places Runs smoothly at low, medium and high speeds, with low noise and good performance DMA860H is a low‑noise digital stepper motor driver with high efficiency Specification: Item Type: Stepper Motor DriverProduct Model: DMA860H Output Current (A): 2.4-7.2 Input Power Supply Voltage (VAC): 18-80 Control Signal Input Current (mA): 7-20 Step Pulse Frequency (KHz): 0-200 Insulation Resistance (MΩ): 500 Size: Approx. 97mm / 3.8in143mm / 5.6in 151mm / 5.9in23.5mm / 0.9in 45.5mm / 1.8in 4mm / 0.2in139mm / 5.5in 4.5mm / 0.2in 48mm / 1.9in10.5mm / 0.4in Package List: 1 x Driver Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 x Driver