Motor driver with integrated controller D30/5/4Q-E1

Product catalog summary

General Description: The D30/5(7.5)/4(1)Q-E1 is a digital controller designed for brushless motors up to 150 W or 225 W, featuring digital hall sensors for precise control.

Features:

Operates as a closed-loop speed controller with a maximum speed of 60,000 rpm for motors with 2 poles.
Accepts set value inputs via external analogue voltage or PWM at 200 Hz.
Includes SCI protocol and allows direction of rotation to be preset by a digital signal.
Equipped with motor speed monitoring and status indication outputs.
Provides protection against over-voltage, under-voltage, motor block, and short-circuit.
Compact aluminum housing with dimensions of 110 x 80 x 34 mm.

Output Specifications:

Drive output to one brushless motor at 0.95 * supply voltage VCC.
Speed output is 20 times the output frequency.
Shunt regulator output is capped at 3 A.
Operation current varies between 5 A and 7.5 A, with peak phase current limits set at 10 A and 20 A respectively.
PWM frequency is 50 kHz.

Input Specifications:

Nominal power supply range is 12 - 30 VDC with less than 5% ripple.
Control inputs include analogue speed command, PWM speed command, and current command.
Enable and direction signals require +3.3 VDC.
Position feedback is facilitated through 3 hall effect position sensors.

Operating Mode:

Default closed-loop speed controller with current limiting capabilities.

General Specifications:

Microprocessor: STM32F103C8T6.
Efficiency: 95%.
Mounting: M4 screws.
Dimensions and weight vary slightly between models.

Catalog excerpts

Motor driver with integrated controller D30/5/4Q-E1-1

D30/5(7.5)/4(1)Q-E1 General Description The D30/5(7.5)/4(1)Q-E1 is a 4-quadrant (or 1-quadrant) digital controller for the control of brushless motor up to 150 W (or 225 W), equipped with digital hall sensors. • Digital speed control - operates as «closed loop» speed controller • Maximum speed 60,000 rpm (motor with 2 poles) • Set value input through external analogue voltage • Set value input through external PWM 200 Hz • Direction of rotation preset by a digital signal • The output stage can be enabled or disabled • Motor speed monitoring via «FG» output • Status indication via «Ready» output • Motor blocked protection (current limit for blocked motor) • Protection: over-voltage, under-voltage, motor block, short-circuit • The built-in shunt regulator is designed to limit the supply voltage of the controller • Compact aluminum housing (110 x 80 x 34 mm) compliant

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