MA850 EDRIVE Stepper Motor Driver (for Nema 34-42)

The MA860 is an economical micro-stepping driver based on patented technology of EDRIVE. It is suitable for driving 2-phase and 4-phase hybrid stepping motors. By using the advanced bipolar constant-current chopping technique, it can output more speed and torque from the same motor, compared with traditional drivers, such as L/R drivers. Its 3-state current control technology allows coil currents to be well controlled and with relatively small current ripple, therefore less motor heating is achieved.

Feature :
 

1. Low costvandvgoodvhigh-speedvtorque          
2. Supplyvvoltage up to +80VDC
3. Outpu current up to7.2A
4. Pulse frequency up to 300KHz
5. 3-state current control technology
6. Suitable for 2-phase and 4-phase motors
7. Over-voltageand short-circuit protection
8. Automatic idle-current reduction
9. 16 selectable resolutions
10. DIP switch current setting with 8 different values
11. Pulse / Dir & CW/CCW mode
12. Opticallyisolatedinput signals
    Slimsize(151x97x52m)