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The
MDC200-048051 driver is a velocity control driver designed to
drive DC Brushless Motors from a supply of 120 VAC. With a motor
bus voltage of 48V, maximum phase current of 5 A and power
output of 100 W, this driver eleminates the need for an external
power supply. Using hall sensor feedback, a constant velocity
mode can be selected. The driver is protected against over
current (cycle-by-cycle or latched), hall sensor error and under
voltage. When an error occurs, a fault light is turned on to
notify the user. Included on the driver is an internal
potentiometer to control the maximum phase current allowed into
the motor and an internal potentiometer to control the speed of
the motor.
An optional external potentiometer (10K) can be used to control
the speed as well. The direction of the motor can be preset by
the direction control input. Other inputs to the drive include a
run/stop and a motor freewheel input. When using the run/stop
input, there are three ramp up/down profiles from standstill to
select from. The run/stop input overrides all other inputs into
the driver. |
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