● Closed-loop speed control by Hall signal. Maximum torque can be achieved at low speeds.
● Wide speed adjustment range: support 200~48000 rpm speed range.(Two-pole motor)
● Provide soft start and stop function, softer start and stop, higher security.
● ide voltage input range, adapt to 10~55V DC power supply.
● High current driving ability, continuous rated current up to 30A, the peak current up to 60A.
● Support external Potentiometer, external voltage and external PWM speed control.
● Provide over-voltage, under-voltage, over-current, over-temperature, hall sensor error protection and alarm function.
● Support CAN2.0 or RS485 Modbus protocol.
BLD4830TC is suitable for driving any three-phase Brushless DC hall motor with continuous operating current below 30A and rated voltage range between 10V and 55V and has advantages of maintenance-free, long lifetime, etc. BLD4830TC is widely used in textile equipment, medical equipment, food machinery and equipment, power tool, garden machine, smart-home device and other electrical automation control fields.
BLD4830TC is applied to the speed control of brushless DC hall motor. In addition, this product has advantages of diversified speed adjustment mode, wide speed adjustment range, complete functions, hardware and software full protection, etc.
Diversified speed adjustment mode:
Provide voltage speed control, external PWM speed control, CAN or RS485 speed control, etc. Wide speed adjustment range: support speed adjustment within the range of 200~48000 rpm(Two-pole motor); Complete functions: with functions of enable, positive and negative turning, braking, motor speed signal output, alarm output, etc. Hardware and software full protection: with functions of over-voltage protection, under voltage protection, over-current protection, over-temperature protection, the hall signal fault alarm, etc.
Function and parameter:
|Rated operating voltage: 48VDC (operating voltage range: 10VDC ~ 55VDC)
|Continuous current: 30A, Peak current: 60A (Ambient temperature below 25℃)
|200rpm～48000rpm (Two-pole motor)
|Brushless DC hall motor（120°）
|Hall speed closed-loop mode(Factory Default), Open-loop mode(Optional)
|Speed adjustment mode
|Support external potentiometer speed control, and PWM speed control.
|Over-voltage protection, Under-voltage protection, Over-current protection, Over-temperature protection, Soft-Start and hall signal fault alarm function.
|No corrosive, flammable, explosive, conductive gas, liquid and dust.
|Heat dissipation mode
|Natural cooling or external radiator.
|10~55V DC input
|Connect to the positive pole of the power supply
|Connect to the negative pole of the power supply
|Motor phase – U
|Connect the motor power line – phase U
|Motor phase – V
|Connect the motor power line – phase V
|Motor phase – W
|Connect the motor power line – phase W
|5V power output
|Connect the positive pole of hall power line
|Connect the negative pole of hall power line
|Hall signal phase - U
|Connect the motor hall phase - U line
|Hall signal phase - V
|Connect the motor hall phase - V line
|Hall signal phase - W
|Connect the motor hall phase - W line
|Control signal interface
|Positive and Negative turning control
|（F/R remains unconnected, CW turning）
|（F/R is short-connected with +5V, CCW turning）
|（EN remains unconnected, driver cannot control the motor）
|（EN is short-connected with +5V, driver can control the motor ）
|Electronic brake locking function
|（BRK remains unconnected, motor on）
|（BRK is short-connected with +5V, motor off）
|External speed controlling Ground
|0～5 V analog voltage signal
|Speed control port
|5 V Power output
|Motor speed pulse output
|Motor speed signal output needs
|external pull-up resistor.
|PWM input or Alarm output（Alternative）
|Alarm output needs
|external pull-up resistor.
|Dial Switch (Optional)
|Current protection point selection
|Maximum speed option
|Open and closed loop settings
|(OFF: closed loop, ON: open loop)
|Speed adjustment mode setting
|(OFF: VR analog, ON: PWM)
|Communication interface (optional)
|The CAN or RS485 communication interface depends on the driver communication interface
|Red off, green flashes: unable to reach a given speed
|Green off, red flashes once: over-voltage protection
|Green off, red flashes twice: under-voltage protection
|Green off, red flashes three times: over-current protection
|Green off, red flashes four times: over-temperature protection
|Green off, red on: Hall signal error
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