Complaint
LKDBL4850-2E is a kind of intelligent brushless dc motor controller.The use of high-performance 32-bit MCU controller, adopts the advanced control algorithms, coordinate external quadrature encoder input to complete the open loop and closed loop speed, under the closed loop torque of motor sport.Controller with multiple analog input port, the pulse input port and digital I/O port, can through the special software to redefine its functions.Universal RS232 serial port communication, CAN Open, CAN be widely used in automation.
| Wide-range voltage input, 10-55V. |
| Intelligent PID control loop. |
| Safety forward & reverse control, four-quadrant operation, support regeneration |
| Enable control function |
| Maximum current control |
| 4-way input port; the function can be defined as analog input, pulse input or digital input functions |
6-way digital (MOS tube open-drain) output, which can serve as the failure alarm status output of controller and can control the external relay to realize actions such as automatic disconnection of power. |
| Abnormalities like overcurrent, overheating, overvoltage and short circuit will start the protection function. |
| LED status indicator. |
| CAN bus communication, see the detailed communication protocol when using it. |
| RS232 communication, see the detailed communication protocol when using it. |
1. Power voltage: 10-55VDC.
2. At the ambient temperature 25ºC, continuous working current 30A, transient current up to 50A 30S.
3. Minimum speed: 10 RPM in the speed close-loop mode; 1 RPM in the position mode.
4. Out+5VDC power (It can power up the encoder): 5V DC 20mA
5. Analog input range: 0-- 5VDC
6. Impulse input range: 500Hz-5000Hz (corresponding maximum speed)
[Note] The minimum impulse frequency may change along with the setting of maximum speed.
7. Input range of duty ratio 0%-- 100% (input frequency range f ≤1KHz, recommend to use the frequency of 250Hz).
8. Temperature protection status: When the temperature is 70ºC, the controller will reduce output by overheating protection and will stop output when the temperature is 80ºC.
9. Working temperature: -20ºC-- +60ºC.
10. Ambient humidity: Relative humidity≤80RH.
11. Boundary dimension: L * W * H = 190mm * 130mm * 40mm
11. Weight: 800g
| Model | Input voltage | Continue current | Max current | Control mode | channel |
| LKDBL4815-1E | 10-55V | 8A | 15A | Potentiometer,0 -5V, PWM, RS232, CAN,R/C | single channel |
| LKDBL4830-2E | 10-55V | 15A per channel | 30A per channel | Potentiometer, 0-5V, PWM, RS232, CAN, R/C | dual channel |
| LKDBL4850-1E | 10-55V | 30A | 50A | Potentiometer,0 -5V, PWM, RS232, CAN,R/C | single channel |
| KYDBL4850-2E | 10-55V | 30A per channel | 50A per channel | Potentiometer, 0-5V, PWM, RS232, CAN, R/C | dual channel |
| LKDBL4875-1E | 10-55V | 42A | 75A | Potentiometer,0 -5V, PWM, RS232, CAN,R/C | single channel |
| LKDBL4875-2E | 10-55V | 42A per channel | 75A perchannel | Potentiometer, 0-5V, PWM, RS232, CAN, R/C | dual channel |
Technology
