brushless DC motor driver
8 month ago
| Model No. | KYDBL4850-1E |
|---|---|
| Brand Name | Keya |
| Certification | ISO: 9001 |
| Condition | New |
| Customized | Customized |
| Soft Start | Yes |
| Control Signal | Potentiometer，PWM，RC，RS232，CAN，0-5VDC An |
| Analog Input Range | 0-5VDC |
| Matched Motor | Brushless Dc Motor |
| Output Max Current | 50A |
| Input Voltage | DC24-48VDC |
I. Overview:
- Wide-range voltage input, 10-55VDC
- Intelligent PID control loop
- Working mode: Speed open-loop, close-loop control, torque close-loop control, position close-loop control.
- External potentiometer, 0-5V analog quantity or pulse command control mode, RC (pulse width signal outputted by the receiver of aeromodelling remote control)control mode.
- 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 ordigital input functions.
- 2-way digital (MOS tube open-drain) output, Generally as 24V 1A output
- (maximum load capacity of 40V 1A), can be used to loosen the brake or
- other attachments.
- Abnormalities like overcurrent, overheating, overvoltage and short circuit willstart 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.
III: Performance Index:
- Power voltage: 10-55VDC.
- At the ambient temperature 25℃, continuous working current 30A, transient current up to 50A 30S.
- Out+5VDC power (It can power up the encoder): 5V DC 20mA
- Analog input range: 0-- 5VDC
- Impulse input range: 500Hz—5000Hz (corresponding maximum speed)
- [Note] The minimum impulse frequency may change along with the setting ofmaximum speed.
- Input range of duty ratio 0%-- 100% (input frequency range f ≤1KHz, recommend to use the frequency of 250Hz).
- the digital output interface: 2 road, open drain, maximum load capacity of 40 V 1A
- Temperature protection status: When the temperature is 70℃, the controller will reduce output by overheating protection and will stop output when thetemperature is 80℃.
- Working temperature: -30℃-- +60℃.
- Ambient humidity: Relative humidity≤80RH.
IV：General connect drawing
V:DR15 terminals definitions：
| Interface definition | Function | Remark | Software I/O |
| 1 | Failure alarm output terminal | IT CAN BE SET | DOUT2 |
| 2 | Tx-out | RS232_Tx | |
| 3 | Rx-in | RS232_Rx | |
| 4 | SUSPEND | ||
| 5 | GND | 0 V | |
| 6 | CANL | CAN-low | |
| 7 | CANH | CAN-high | |
| 8 | SUSPEND | ||
| 9 | Fault alarm output | IT CAN BE SET | |
| 10 | Enable control EN | Effective for high level | DIN5 |
| 11 | Forward and reverse control DIR | Effective for high level | DIN4 |
| 12 | Speed Signal input IN | Frequency/Analog | P/AIN3 |
| 13 | GND | ||
| 14 | Controller output DC 5V（20mA） | ||
| 15 | Brake Stop | Effective for high level |
V:DR09 terminals definitions：
| Definition of interfac | Function | Remark |
| 1 | Controller output DC 5V (20mA) | |
| 2 | Brushless motor Hall wire---A | |
| 3 | Brushless motor Hall wire---B | |
| 4 | Brushless motor Hall wire---C | |
| 5 | GND | |
| 6 | Controller output DC 5V (20mA) | |
| 7 | Encoder feedback input---A+ | |
| 8 | Encoder feedback input---B+ | |
| 9 | GND |
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