Putting You In Control! 

Features

• Supply voltage up to +40VDC, output current up to 1.5A peak

• Inaudible 20KHz chopping frequency

• TTL compatible and optically isolated input signals

• Automatic idle-current reduction

• Mixed-decay current control for less motor heating

• 7 selectable resolutions up to 12,800 steps/rev

• Microstep resolution can be changed on the fly (optional)

• Suitable for 2-phase and 4-phase stepper motors

• Reverse polarity protection

• Dimensions 86x55x20.5mm

Applications

The MSD415 is suitable for a wide range of stepping motors of NEMA 16 and 23 and has been specifically designed for various kinds of machines such as X-Y tables, labeling machines, laser cutters, engraving machines and pick-place devices. It is particularly useful for the applications where low vibration, high speed and high precision are desired.
They are suitable for driving 2-phase step motors (maximum current ratings of 1.5ARMS). By using an advanced bipolar constant-current chopping technique, and a maximum input voltage of 40 VDC, they can produce more speed and power from the motor.

Specifications
 

Parameters                         MSD415

                        Unit            Min         Typical        Max

Output Current                                            0.21 -  1.5   Amps

Supply Voltage                                            +15  -  +40  VDC

Logic Signal                                                    7  -  16    mA

Pulse Input Frequency                                    0  -  300  KHz

Isolation Resistance                                                500 MΩ

Cooling                                           Natural cooling or Forced Cooling

Operating Environment                 Avoid dust, oil fog and corrosive gases

Ambient Temperature                                     0 ~ 50  °C

Humidity                                                         40 - 90 %RH

Operational Temperature                                      70 C

Vibration                                                                 5.9m/s2 Max

Storage Temperature                                   -20 ~ 65 °C

Weight Approx                                                         150g (5.3oz)