Project Description

  • High-performance, low-voltage, DC-powered, full-closed, all-digital servo motor drive
  • Adopt a high-performance chip of TITMS320F28069DSP as the main processor
  • High precise control of the current, speed and position of Brushless DC frameless servo motor
  • The peak current of the servo drive can reach more than three times of the rated current,
  • Highly dynamic response performance, large peak torque, smooth running at low speed,
  • Strong anti-interference ability,
  • Protection functions of under voltage, overvoltage, overload, overcurrent, stall, Hall or encoder abnormal alarm , etc.
  • CAN and RS232 communication protocol
  • Compact and small in size, easy to install, and easy to debug.
  • Strong and flexible PC commissioning software
  • Wide application on various industry fields like cobots,exoskeleton robots,etc.

Technical Parameters

No. Items Description
1 Supply voltage 20~60VDC
2 Output current

per channel

Continuous current 6A, peak 18A (late upgrade to continuous current 15A, peak current 45A)
3 control method Serial port, CAN bus communication, support torque, speed and position mode
4 Adapted motors Low-voltage DC frameless torque motor or other AC servo motor, permanent magnet synchronous motor
5 Bus communication CAN bus
6 Abnormal protection Fault alarm output such as undervoltage, overvoltage, overload, overcurrent, stall, encoder abnormality
7 Dual encoder Reducer output close-loop feedback uses single-turn relative encoder, encoder 20000 ppr, mechanical arms’ joint end uses 17-bit absolute magnetic encoder, support BISS protocol, can also be customized to support SSI, SPI, 485 absolute value encoders
8 Controller Built-in trapezoidal acceleration and deceleration curve, special function customized service, forming a product integrated with drive control
9 Electromagnetic brake control Start 24VDC, keep the current down
10 Braking resistor Support. For applications with large inertia and large loads, it is necessary to connect a braking resistor to the power supply to protect the controller.
11 Cooling method Natural cooling or external heat sink
12 Protection level IP54 (drive board with housing, heat sink); IP20 (drive board)
13 Position error

control accuracy

±10Pulse (80,000 pulses per circle)
14 Speed control

accuracy

±2rpm@1000RPM (speed closed loop mode), in position mode, can achieve better low speed performance, can control the angle of rotation with one pulse and one pulse
15 Use occasion Try to avoid dust, oil mist and corrosive gases
16 Operating temperature -20℃~70℃
17 Storage temperature -20℃~+80℃
18 Working humidity 40~90%RH
19 Vibration 5.9m/s2Max
20 Weight 0.2kg

Applications:

Mechanical and electrical equipment,

Production line material transport device, AGV,RGV,

Surgical bone, automatic medical bed,

Support rehabilitation and other medical equipment,

Precision testing equipment,

Garage blocking, channel gate and other automatic door control,

Robot, hollow cup motors, disk motors control,

Logistics automation and other industry equipment…