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DCS810 - Brushed DC Servo Drive; Max 80 VDC / 20A Peak; Single-Ended / Differential Encoder Input


  • 18-80VDC, 0-20A, 20-400W.  
  • Based on DSP control technology and high smooth servo control algorithm.  
  • Parameter visible tuning tools, including Pro Tuner and STU.  
  • Feedback resolution X4 encoder line count.  
  • Position Following error lock range adjustable  
  • Position error can be eliminated to 1 count, and Velocity error can be eliminated to the Desired Velocity* 0.3%  
  • Electronic gear ratio from 1/255 to 255  
  • Built-in motion controller for self-test with trapezoidal velocity profile  
  • Support PUL/DIR and CW/CCW control signals  
  • Opto-isolated inputs, support single-ended and differential signals  
  • 10 latest errors self-record function   
  • Over-current, over-voltage, under-voltage, phase error, encoder error, position following error protections
  • Small size, surface-mount technology  

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Description Specifications Applications Downloads

The DCS810 is a digital DC servo driver developed with DSP and high efficient MOSFET technologies. In position control, it's easy for the end users to change stepping drivers to the DCS810 without changing control systems, because its input command is PUL/DIR signal, which is compatible with that of stepping drivers. In low power motion control applications, performances of DC servo systems using the DCS810 are better than those of digital AC servo systems in velocity, precision, noise, stability, or at least as good as those of digital AC servo systems. However, the cost of the DCS810 stays at the price line of stepping driver, namely far lower than those of AC servo drivers.

Compared to the DCS810S, the DCS810 can accept differential control signals and differential encoder feedback signals, offering better anti-interference performances. Compared to the DB810A, parameter visible tuning tools make the DCS810 much easier to tune.

The DCS810 is very easy to tune and all parameters are visible. Parameter visible tuning tools, including Pro Tuner (Windows based setup software) and STU (Small servo tuning unit) can meet different tuning environments or requirements.

DCS810 Accessories
Cable-PC: 1.2-meter (3.9-foot) RS232 cable for tuning microsize digital stepper and servo drive
DCS810 Companion products
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