The OMRON/Yaskawa SGDH-15AE-S is a Sigma-II series servo amplifier delivering 1.5 kW of rated power for precision motor control across speed, torque, and position operating modes. Built on IGBT PWM sinusoidal commutation architecture with three-phase full-wave rectification, this amplifier combines high-speed response with exceptional accuracy for demanding industrial automation tasks.
Technical Specifications
Power & Input
• Rated input voltage: 200–230 V AC (±10% to −15%)
• Input frequency: 50/60 Hz
• Input current: 19 A
• Single-phase or three-phase configuration supported
• Output voltage: 0–230 V
• Output frequency: 0–300 Hz
• Output current: 11.6 A
• Peak torque: 300% of nominal
Control & Feedback
• Speed control range: 1:5000
• Speed regulation: 0.01% max load regulation (0–100%), 0% voltage regulation at rated speed, 0.1% max temperature regulation (25 ± 25°C)
• Torque control accuracy: ±2% reproducibility
• Soft start time: 0–10 s (acceleration and deceleration independently settable)
• Frequency response: 400 Hz (for 15 kW drives, JL=JM)
Auto-Tuning & Vibration
• Online auto-tuning with 10 levels of rigidity
• Machine resonance suppression algorithms
• Automatic motor recognition
• Incremental and absolute encoder feedback support
Environmental
• Ambient temperature: 0–55°C
• Storage temperature: −20–85°C
• Humidity: 90% or less (non-condensing)
• Vibration resistance: 4.9 m/s²
• Shock resistance: 19.6 m/s²
• Weight: 3.18–3.88 kg
– Key Features
• Base-mounted or flat-mount structure with optional duct ventilation
• Built-in keypad and serial port operator interface
• SigmaWin and SigmaWin Plus software for configuration and monitoring
• Network interface modules available for extended connectivity
– Typical Applications
Manufacturing automation, machine tools, precision positioning systems, and applications demanding multi-mode servo control with low speed ripple and high repeatability.
– Compatibility & Integration
Direct compatibility with Sigma-II series servomotors (rotary and linear types). Integration with SigmaWin software suite enables real-time tuning and diagnostics.

















