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PA_SDI-DriveMidi_EN

PA_SDI-DriveMidi_EN

PA_SDI-DriveMidi_EN

Product catalog summary
Introduction
The PA SDI-Drive™ series by Power Automation GmbH is a new generation of digital, compact, and cost-effective servo drive solutions designed for CNC applications. It offers high dynamics, precision, efficiency, and low heat generation, making it suitable for machine tools.
Specifications
  • Models: MI205 and MI305
  • Number of Axes: MI205 supports 2 axes, MI305 supports 3 axes
  • Rated Mains Voltage: 3 x 115V -10% to 230V +10%, 45Hz – 65Hz
  • Auxiliary Supply Voltage: 24 V DC -10% / +25%
  • Rated Output Current: 5 A rms per axis
  • Peak Output Current: 10 A rms per axis
  • Rated Power of Internal Regen Resistor: 66 W
Technical Features
  • Direct power supply with integrated line filter and inrush circuitry
  • Internal and optional external regen resistor
  • Control of holding brake and various motor types (servo, linear, torque)
  • Fast capture-inputs and reduced power loss via new PWM technique
  • Full integration into the PA CNC system with a cycle time of 500µs – 1ms
  • Spline-interpolation in position-control and synchronization to control cycle
Interface and Software
The PA SDI-Drive™ series communicates via the PA SDI realtime bus, allowing automatic loading of default parameters and motor parameters from encoders. The software supports English and German languages and allows manipulation, archiving, and copying of datasets.
Feedback and Security
  • Supports resolver, EnDat®-encoder, Hiperface®-encoder, and high-resolution SIN/Cos-encoder
  • Optional safe restart-lock and holding brake control compliant with EN 954 and ISO 13849 standards
Conclusion
The PA SDI-Drive Midi™ is designed for CNC applications ranging from entry-level to medium power. It offers a high-speed interface for fast and jitter-free communication, ensuring high flexibility and minimal wiring errors.
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