The OMRON/Yaskawa SGDH-30DE-OY is a 3.0 kW Sigma-II servo amplifier engineered for precision motor control in industrial automation systems. It delivers high-performance positioning, speed regulation, and torque control through advanced vector control algorithms and adaptive tuning. Automatic motor recognition via serial encoder technology eliminates manual configuration, while online self-tuning with 10 stiffness levels and machine resonance suppression optimize system performance without downtime.
Technical Specifications
• Power Rating: 3.0 kW (4.02 HP)
• Input: 380–480 VAC, 3-phase, 50/60 Hz
• Output Voltage: 0–480 V
• Output Current: 11.9 A continuous; 28 A peak
• Output Frequency: 0–300 Hz
• Velocity Loop Response: 400 Hz (drives ≤15 kW)
• Speed Control Range: 5000:1
• Torque Accuracy: ±2% reproducibility
• Peak Torque: 300% of nominal for 3 seconds
• Soft Start Range: 0–10 seconds acceleration/deceleration
• Dimensions: 110 × 250 × 180 mm
• Weight: 3.8 kg
• Operating Temperature: 0–55°C
– Key Features
• Automatic Sigma-II motor recognition with no manual tuning required
• Online adaptive tuning with 10 selectable stiffness levels
• Advanced resonance suppression algorithms for machine stability
• Three control modes: speed, torque, and position
• Dual analog I/O channels; 7 digital inputs; 3 digital outputs
• Pulse-train and analog control inputs for flexible motion profiles
• Multi-axis communication capability with optional fieldbus cards (MECHATROLINK-I/II, DeviceNet, PROFIBUS)
• SigmaWin/SigmaWin Plus software support for commissioning, FFT analysis, and parameter capture
– Typical Applications
Precision positioning systems, automated assembly lines, industrial machinery requiring ±2% torque repeatability, and multi-axis coordinated motion control.
– Compatibility & Integration
Works with Yaskawa Sigma-II rotary motors (SGMAH, SGMPH, SGMGH, SGMSH, SGMUH, SGMBH series) and linear servomotors (SGLT, SGLG, SGLF families). Supports optional communication interface cards and regenerative braking resistors.
