The ND2282 is a high performance and low noise microstepping driver based on pure-sinusoidal current control technology. It’s suitable for driving 2-phase and 4-phase hybrid stepping motors. By using advanced bipolar constant-current chopping technique, the ND2282 can output more torque than other drivers at high speed. The microstep capability allows stepping motors to run at higher smoothness, less vibration and lower noise. Its pure-sinusoidal current control technology allows coil current to be well controlled with relatively small current ripple, therefore smaller motor noise and less motor heating can be achieved. In addition, the ND2282 has a built-in EMI filter which can make the driver operate with higher reliability.

Features

High quality, cost-effective

Low motor noise and heating

Supply voltage up to 220VAC (310VDC)

Output current up to 8.2A(5.86 ARMS)

TTL compatible and Opto-isolated inputs

Automatic idle-current reduction

Input frequency up to 200KHz

15 microstep resolutions selectable

Suitable for 2-phase and 4-phase stepping motors

DIP switch microstep & current settings

Support PUL/DIR & CW/CCW modes

Specifications