ND2278 LEADSHINE Sürücü 220V

ND2278 LEADSHINE Sürücü  220V

MD2278 Microstepping Drive

1. Introduction

The MD2278 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 MD2278 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.

2. Feature

High quality, cost-effective

Low motor & driver heatin

Supply voltage up to 220VAC

Output current up to 7.8A(5.57 ARMS)

TTL compatible and opto-isolated inputs

Input frequency up to 400KHz 

16 microstep resolutions selectabl

Suitable for 2-phase and 4-phase stepping

motors

DIP switch microstep & current settings

Support PUL/DIR & CW/CCWmodes

3. Applications

Suitable for large and medium automation machines and equipments, such as engraving machines, 

labeling machines, cutting machines, laser phototypesetting systems, plotting instruments, NC 

machines, pick-place devices, and so on. Particularly adapt to the applications desired with low noise, 

low vibration, high speed and high precision.

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