This Dual Channel Servo Driver is suitable for driving permanent magnet synchronous servo motor and low voltage AC servo motor. this dual channel servo driver can control the motor speed, motor position and motor torque. It support many control ways, RS232 communicate control, CAN communicate protocol control, RC (Remote control), PWM, 0-2.5V-5V, 0-5V analog signal control.
1. Technical Index
Applicable motor: 48V 3KW, 48V 4KW, Bldc Motor, pmsm motor, servo motor
Current: continuous current 80A per channel, maximum peak current 150A (factory setting), the peak current can reach 250A.
Voltage: 48VDC, the standard voltage is 48V, if you need 24V, please advise in advance.
Working mode: Speed mode, torque mode (customized), position mode(customized)
Feedback components: Incremental encoder (General product), Hall sensor (Custom-made, and we should debug the controller with your motor together.)
Control port: RS232, CAN 2.0, RC (Radio, model signal, remote control), 0-5V analog voltage, single-ended analog voltage (potentiometer).
External start and stop control.
Brake energy recovery function.
Fault LED indication.
It can be controlled by CAN 2.0, RS232 for parameter reading and monitoring.
Motor speed control and data reading through RS232.
Drive internal temperature monitoring.
Overcurrent and overload delay protection. Overvoltage and undervoltage protection.
Temperature protection.
Blocking and flying protection.
Motor short circuit protection.
2. Technical parameter
| Parameter | Label | Parameter value
| Unit |
| Voltage | U | 30-60 | VDC |
| Max continuous current | Ic | 80 | A |
| Max peak current | Imax | 250A(factory setting is 150A, 3s overcurrent protection) | A |
| PWM switching frequency | fpwm | 12 | KHz |
| Output encoder power supply | +5Vout | 5 | VDC |
| Icc | 100 | mA |
| Encoder input | Signal property | 5V differential drive |
|
| fmax | 200 | KHz |
| Analog signal voltage |
| 0-5 | V |
| RC signal control | cycle 1.5ms | motor stop |
|
| 1.5ms-2ms | motor forward |
|
| 1.5ms-1ms | motor reverse |
|
| Communication port | RS232 | 115200 | bps |
| CAN(self-defined) | 250 | Kbps |
| Undervoltage protection | Vu | 30V (48V version) 18V (24V version) | V |
| Overvoltage protection | Vo | 60V (48V version) 30V (24V version) | V |
| Temperature rise | T
| 75A 30min≤35K |
|
| Operating temperature | Industrial grade | -25 --- +55 | ℃ |
| Military grade | -45 --- +55 |
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The dual channel Connect terminal definition
B+
| Power supply +
|
B-
| Power supply -
|
U1
| bldc motor 1 U
|
V1
| BLDC Motor 1 V
|
W1
| BLDC Motor 1 W
|
U2
| BLDC Motor 2 U
|
V2
| BLDC Motor 2 V
|
W2
| BLDC Motor 2 W
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Hall and Encoder definition
Control port definition
This driver be widly used in heavy agv, heavy automatic guided vehicle, tracked vehicle chassis, industrial robot chassis, robotic chassis, industrial robot platform, tank robot chassis etc.
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