Automated motion control industry
R & D, design, production
National unified service hotline: 186-6510-4269
Product Categories
BLD03HR high voltage brushless driver

Product introduction:

BLD03HR DC brushless motor driver, suitable for speed adjustment of 110-220VAC, three-phase DC brushless motors below 3A. ,具有大扭矩,低噪音,低振动,快速启停等特性。 This product is designed with advanced DSP control technology , which has the characteristics of high torque, low noise, low vibration, fast start and stop. It also has PID current machine speed closed-loop control, over-voltage, under-voltage, over-current, over-temperature and other protection functions. Realized the perfect unification of manual speed adjustment and the analog voltage speed adjustment of the host computer, and the pulse frequency speed adjustment of the host computer.

BLD03HR high voltage brushless driver


  • Features
  • Specifications
  • Installation size
  • Drive connection
  • Function settings
  • Speed mode

产品特点 Product Features

电机极对数选择 加/减速时间设定 Motor pole pair selection Acceleration / deceleration time setting

最大电流输出设定 内置电位器RV调速控制 Maximum current output setting Built-in potentiometer RV speed control

外接电位器调速控制 外部模拟量调速控制 External potentiometer speed control External analog speed control

脉冲频率调速控制 电流、速度双闭环控制 Pulse frequency speed control Current and speed double closed loop control

PWM占空比调速控制 RS-485通讯设定 PWM duty cycle speed control RS-485 communication setting

各种报警指示 Various alarm indications

规格参数 Specifications

电气参数 Electrical parameters

Parameter Minimum value Rating Max
Input voltage (VAC) 180 220 265
(A) Output current (A) One
2 4
(V) Hall signal voltage (V) One
(mA) Hall drive current (mA) 12 One
(Ω) External potentiometer (Ω) One
10K One
(VDC) Input analog voltage (VDC) One
One 5
(RPM) Speed control range (RPM) One
3000 20000

环境参数 Environmental parameters

envirnmental factor Environmental indicators
cooling method Free cooling or forced air cooling
Use occasion Try to avoid dust, oil mist and corrosive gases
Ambient temperature -20 ℃ ~ + 40 ℃
Operating temperature 70 ℃
environment humidity 90% (no condensation and water drops)
shock 5.9m / s2Max
storage temperature 0 ℃ ~ 60 ℃

安装尺寸 Installation size
驱动器连接 Drive connection

Terminal number Signal type Signal description
COM control signal External terminal of power supply (eg: PLC24V output port)
PWM Pulse frequency / duty-cycle speed regulating signal input port, set speed regulating mode by SW1, SW2 dial
GND Control ground port (common)
SV External speed control input port, the middle lead-out terminal is connected here when external potentiometer speed control, both sides are connected to + 5V and GND ports
5V + Built-in 5V voltage port, which can be connected to a potentiometer for external speed regulation
SPEED The speed signal output port, corresponding to the running speed of the motor, outputs the corresponding pulse frequency. This port is an open-drain output.
ALM Alarm signal output port, this port is open-drain output, no alarm is high level; alarm is low level
ARST Fault reset input port. When the driver fails, this port will be connected to GND to clear the fault alarm.
BRK 电机 为快速刹车 ,短接闭合为正常运行 Motor fast brake signal port, BRK port is disconnected from GND port, motor is fast brake , short circuit closed for normal operation
EN Stop signal control terminal. When the EN port is disconnected from the GND port, the motor will stop slowly, and the short circuit will be closed for normal operation.
F / R Motor rotation direction control port. The F / R port is disconnected from the GND port. The motor rotates clockwise, and the short circuit closes counterclockwise.
REF + Motor connection 电源线 DC Brushless Motor Hall Signal Power Cord
HU, HV, HW HU、HV、HW Brushless DC Hall Signal HU, HV, HW
REF- 接地线 Hall signal ground wire of DC brushless motor
U, V, W DC brushless motor U, V, W phases
AC1 Power connection AC power access (voltage range: 180 ~ 265VAC)
AC2 AC power access
EG Reliable grounding

设定 Function setting

调速方式 Speed regulation method

状态指示·异常处理 Status indication and exception handling

QR code
Customer Service Center: 186-6510-4269
点击咨询我们 Company website: 124bpms.com
Copyright 2017【 粤ICP备17105796号-1 】访问量: Dongguan Bangtuo Transportation Control Intelligent Technology Co., Ltd. All rights reserved © Copyright 2017 [ 粤 粤 ICP 备 17105796 号 -1 ] Visits: [ Bmap ] [ Gmap ] [ Background Management ] Technical Support: Dongguan Website Construction
Hot Keywords: Brushless DC Motor-Low Voltage DC Servo-DC Brushless Motor Driver-Stepper Motor Driver-DC Brushless Geared Motor