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Dual Channel brushless dc controller
KYDBL4875-2E is an intelligent brushless DC dual channel motor controller.
The brushless dual-channel motor driver can control two brushless DC motors at the same time.
It adopts 32-bit high-performance MCU and advanced movement processing algorithm to realize internal electric differential function. The controller uses the Hall signal inside the motor as the rotor position feedback and works with the external incremental encoder (1000—2500 line) signal to control the movement of motor, realizing speed open-loop, close-loop modes, position mode and torque mode.
It has two-way independent driver chip, two-way encoder processing chip, two-way Hall signal processing chip. Meanwhile, it has multiple failure alarm functions.
It has two working modes: independent mode and mixed mode.
Independent mode: It can realize fully independent control of two-way motor, and the control signal part is controlled by two-way input signals. Two-way control signal can control the motor speed and direction, separately.
Mixed mode: It can realize the synchronous control (forward, backward, left and right rotation) of two brushless motors.
The control signal has as many as 8 modes (wireless remote control, rocker, potentiometer, analog quantity, frequency, pulse width, RS232, CAN open).
| Model | KYDBL4875-2E |
| Controller type | Intelligent dual channel brushless dc controller |
| Voltage range | DC 10-55V |
| Continue current | 40A per channel |
| Max current | 75A per channel |
| Work mode | Speed open-loop, close-loop control, torque close-loop control, position close-loop control |
| Feedback | Hall sensor, 500ppr - 2500ppr Incremental encoder |
| Control ways | RS232, CAN-Open, PWM, CLK, Analog voltage(0-5V), RC Radio |
| Safety forward & reverse control, four-quadrant operation, support regeneration. | |
| Duty ratio range | 0％-- 100% (input frequency range f ≤1KHz, recommend to use the frequency of 250Hz). |
| Working temperature | -10℃-- +60℃. |
| Ambient humidity | Relative humidity ≤ 80RH. |
| Boundary dimension | L * W * H = 190mm * 130mm * 77mm |
| Applied range: | Crawler robot chassis, explosive-handing robot, inspection robot, fire fighting robot, service robot, medical robot, automatic guided vehicle, self guided vehicle, rail guided vehicle, unmanned ground vehicle, robot arm, intelligent warehouse, intelligent system etc |
Hall / Encoder Input port
Control port
