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DBL048 Series
● It can be connected to a speed display to monitor the speed; It can also be connected to a computer to set the drive parameters
● Double closed-loop design of current and speed, large torque at low speed with stable operation
● High torque and high speed output, the maximum speed can reach 10,000 rpm / min
● The method of controlling the speed: 0 ~ 5V analog quantity (according to customer requirements can set 100 Hz ~ 100KHz PWM to control the speed)
● There are EN (enable), DIR (direction), X1 (brake) signal control pins
● Can output speed measuring pulse
● With over-current, over-voltage, under-voltage, rotor-blocked and other protection functions
▍Electrical Performance
| Power Input | DC18V ~ 50V DC power input (capacity is selected according to motor power) | ||
| Rated Current | Not more than 10A (depending on the equipped motor and rated load) | ||
| Rated Power | ≦480W | ||
| Suitable Motor | Suitable for Motor with output power ≦300W | ||
| Insulation Resistance | At normal temperature > 500MΩ | ||
| Dielectric Strength | Suitable for Motor with output power ≦750W | ||
| Cooling Method | Natural air cooling & forced-air cooling | ||
|
Environments
|
Occasion | Try to avoid dust, oil mist and corrosive gas | |
| Temperature | 0℃ ~ +50℃ | ||
| Humidity | <80%RH (no condensation, no frost) | ||
| Vibration | <0.5G（4.9m/s2 ）10Hz-60Hz (non-continuous operation) | ||
| Storage Temperature | -20℃ ~ +65℃ | ||
| Dimensions | 118×75.5×34mm | ||
| Weight | Around 0.3Kg | ||
● At ambient temperature Tj= 25 ℃
▍Electric Connection
| Type | Terminal Symbol | Description |
| RS232 | TTL | It can be connected to the speed display to monitor the speed; it can also be connected to the handheld setting unit to set the driver parameters. For details, please refer to the instructions of the handheld setting unit. |
|
Control Signal Connections
|
+5V1 | Control signal power supply is positive (built-in power output) |
| VSP | External speed control signal Control method: The VSP terminal voltage is changed by an external potentiometer to achieve 0 ~ 100% speed adjustment, the range is 0 ~ 5V |
|
| FG | Motor speed pulse output can be converted to the actual motor speed by measuring the frequency of this signal | |
| DIR | The high and low potentials control the motor forward and reverse. – connect the GND1 motor to reverse (counterclockwise) – not connect the GND1 motor or +5V1 to forward (clockwise) |
|
| EN | Motor enables control. – EN connects to GND1, the motor turns (connected state) – EN does not connect, the motor does not turn (offline state, the red light in this state is always on) |
|
| GND1 | Control signal power ground | |
|
Hall Signal Terminal
|
+5V2 | Motor hall power supply is positive |
| HU | Hall sensor signal U-phase input | |
| HV | Hall sensor signal V-phase input | |
| HW | Hall sensor signal W-phase input | |
| GND2 | Motor hall power ground | |
|
Motor and Power Supply Terminal
|
U、V、W | Connect to the motor three-phase winding |
| GND、V+ | DC18V～50V Power supply input (panel label:DC24V〜48V) |
▍Dimension
