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Feature
DROK dc brush motor controller operating voltage range is DC 5-48V, rated current is 16A, peak current of each channel is 30A, rated output power of each channel is 192W(12v input), 480W(48v input).Special Point: the motor driver is easy programming and easy control, can control forward and reverse rotation, with strong drive and fast break.
Material: our motor control module uses complete two half-bridge driver chip + low internal resistance of N-channel MOSFET, MOSFET switching losses is to a minimum, which improve power utilization than integrated power chip program.
Caution: in the normal operation, the motor output has no over-current protection. Please do not man-made short-circuit, because the module power current is large. Once short-circuit, has the possibility of burning circuit and tube. Please use low current low-voltage testing in the first wiring test; then connect the larger current and voltage. Due to the bare board module sold, please attention wiring thread insulation and prohibited strong voltage touch on board parts.
Note: it is recommended adding the fuses, as without fuses on the power supply circuit of the motherboard. The reversed connection will cause some of the chip permanent damage.
Description
DROK 12v 24v 48v DC Brush Motor Controller
Parameters:
Output channel: 2-way
Working voltage: 5-48V
Rated current: 16A
Each channel peak current: 30A
Each channel output rated power: (12V power supply)192W; (48V power supply)480W
Control signal voltage:3-5V
Each channel control signal current: 2-10MA
Support PWM frequency range: 2-20K
Support PWM duty ratio range: 0-99%
Min. PWM effective pulse width: 10US
Working temperature:-10-80
Notes:
1. We recommend adding the fuses, as without fuses on the power supply circuit of the motherboard. The reversed connection will cause some of the chip permanent damage.
2. In the normal operation, the motor output has no over-current protection. Please do not man-made short-circuit, because the module power current is large. Once short-circuit, has the possibility of burning circuit and tube. Please use low current low-voltage testing in the first wiring test; then connect the larger current and voltage. Due to the bare board module sold, please attention wiring thread insulation and prohibited strong voltage touch onboard parts.
3. Do not connect the drive motor which has obviously inconsistent voltage, current, power, to avoid the unreasonable damage.
4. When switching between positive and negative rotation, it is better to save buffer time on software control, so as to avoid the impact of powerful reverse electromotive force on the MOS tube on the board and reduce the risk of damage.
Package Includes:
1*DC Brush Motor Controller