About ASD-A3-5543-E Delta Servo Driver 5500W
The Delta ASD-A3-5543-E is a heavy-duty 5500W (5.5 kW) AC servo drive from the high-end ASDA-A3 series. The "-E" suffix indicates that it is equipped with a high-speed EtherCAT communication interface, designed for 400V 3-phase industrial power systems.
Dimensions and Weight
This model uses a large frame size to accommodate high power output and cooling requirements:
- Width: ~6.30 inches (160 mm)
- Height: ~13.78 inches (350 mm)
- Depth (Length): ~8.66 inches (220 mm)
- Weight: Approximately 15.4 lbs (7.0 kg).
Key Performance Specifications
- Rated Power Output: 5500 W (5.5 kW).
- Input Voltage: 3-phase 380V ~ 480V AC.
- Communication: EtherCAT, enabling high-speed synchronization with cycle times as low as 125s.
- Responsiveness: 3.1 kHz bandwidth, which significantly reduces settling time and improves machine throughput.
- Encoder Precision: Supports 24-bit absolute encoders, delivering over 16.7 million pulses per revolution for ultra-fine motion control. [1, 2, 3, 4, 5]
Advanced Industrial Functions
- Advanced Vibration Suppression: Features automatic notch filters (up to 5 kHz) that identify and eliminate mechanical resonance in real-time, crucial for stabilizing large mechanical structures.
- Motion Control Features: Includes built-in Electronic Cam (E-CAM) and a sophisticated PR mode with 99 user-defined motion paths.
- Safe Torque Off (STO): Integrated safety function to immediately cut motor torque during an emergency while maintaining communication with the controller.
- Energy Efficiency: Supports a shared DC-bus design, allowing the drive to recycle energy from braking motors to other drives on the same power bus. [1, 2, 3, 4, 5]