| Bipolar
Chopper/constant current technology |
Y
|
| Automatic mixed current
decay |
Y
|
| Selectable step; Full,
1/2, 1/4, 1/8 step |
Y
|
| Use single power supply
for motor and drive |
Y
|
| Step Inhibit Control |
Y
|
| Physically compact |
Y
|
|
A compact, microstepping
chopper drive for stepper motors that provides a
cost effective solution for production volumes.
Its ease of integration and small physical size
allows for quick integration into your design.
The Whisper Drive incorporates
microstepping technology, a controller and runs
off a single power supply. With eight microsteps
per full step, the Whisper can smooth out cogging
associated with stepper motors run in a full step
mode. The drive has a mixed current decay mode for
reduced resonance and improved microstepping. Microstepping
also reduces audible noise in the motor. The Whisper
can be used with all HSI linear and rotary motors
from 20 mm to 46 mm diameters.
Tech Data
Size: 2.65” x 2.55” x
.86” (67.31 mm x 64.77 mm x 21.84 mm)
Power Requirement: 24-28 VDC power supply
Output Current: Up to 1 A/ø
Motor Coil Voltage: Bipolar, 5 VDC Only
Required External Step Pulse Range: Up to 8000 pps
for 1000 full step
Micro Stepping: Up to 8 microsteps per full step
|