Yaskawa SGDH-10DE-OY Servo Drive – 1 kW, 400 V Class
The Yaskawa SGDH-10DE-OY is a high‑performance servo drive designed for precise control of AC servo motors up to 1 kW. Operating from a 400 VAC three‑phase supply, this drive provides exceptional speed, torque, and position regulation for demanding motion applications in CNC, robotics, and packaging machinery.
Power Specifications
Input voltage: 380‑480 VAC, 50/60 Hz, three‑phase. Output current: 4.7 A continuous, 14.1 A peak (for 2 seconds). Rated power: 1 kW. The drive supports a speed range of 0 to 3000 rpm (motor dependent) with a speed accuracy of ±0.01%.
Control Modes
Supports position, speed, and torque control modes, switchable via digital inputs or serial commands. Advanced auto‑tuning automatically adjusts gain and filters for optimal performance. Built‑in electronic gear reduction and notch filters suppress mechanical resonance.
Communication and I/O
Standard RS‑232/RS‑422 serial interface for connection to PLC or host using Yaskawa protocol or Modbus. Provides 7 digital inputs (servo‑on, alarm reset, gain switching), 6 digital outputs (ready, alarm, positioning complete), and 2 analog inputs (speed/torque reference, 0‑10 V). Encoder output (pulse train) for feedback to a PLC counter.
Protection and Diagnostics
Comprehensive protection: overcurrent, overvoltage, undervoltage, overtemperature, overload, encoder error, and regeneration error. LED status and alarm codes displayed on the front panel. Detailed error history stored in non‑volatile memory.
Environmental Data
Operating temperature: 0 to 55°C, humidity: 20‑90% non‑condensing. Enclosure: IP20, panel‑mount. Dimensions: 150 mm × 80 mm × 165 mm, weight 2.5 kg.
Applications
Ideal for CNC machine tools, pick‑and‑place systems, labeling machines, and conveyor synchronisation.
Installation and Wiring
Mount vertically with adequate clearance. Use shielded cables for signal lines; separate power and control wiring. Ensure proper grounding to avoid noise issues.
Maintenance
Periodic inspection of cooling fan and terminals. Firmware updates via serial port.
Compliance
CE, UL, and TÜV certified. Meets EN 61800‑3 and EN 61800‑5‑1 standards.
In summary, the Yaskawa SGDH‑10DE‑OY offers robust, high‑precision servo control with comprehensive PLC interfacing, suitable for advanced motion systems.




