Sanyo Denki PY2A030A2 Servo Amplifier

The Sanyo Denki PY2A030A2 is a three-phase AC servo amplifier engineered for precise motion control across industrial automation, robotics, and motion systems requiring coordinated motor drive. Operating from 200–230 VAC, 50/60 Hz input, this amplifier delivers 30A output current and supports servo motors in the 300W to 1000W range. It executes position, speed, and torque control modes with dynamic switching during operation, backed by auto-tuning functionality to streamline commissioning.

Technical Specifications

• Input: 200–230 VAC, 3-phase, 50/60 Hz


• Output current: 30A


• Output frequency: 8 kHz


• Motor capacity: 300W to 1000W (configuration dependent)


• Control modes: Position, speed, torque (switchable during operation)


• Encoder support: Incremental (INC-E) and absolute (ABS-E) encoders


• Dynamic brake: Integrated


• Regenerative resistor: Built-in (configuration dependent)


• Operating temperature: Less than 55°C ambient


• Storage temperature: −20°C to +65°C


• Cooling: Convection


• Installation: Vertical mounting recommended

Key Features

• Auto-tuning capability reduces setup time and optimizes motor response


• Dual-encoder compatibility eliminates wiring constraints between encoder types


• Status indication via 7-segment display, Charge LED, and Power LED


• RDY (Ready) status output for system integration


• Dust and oil-free environment required for reliable operation

Typical Applications Industrial automation systems, robotic positioning, CNC control, and multi-axis motion platforms requiring coordinated servo drive with field-switching control modes.

Compatibility & Integration Motor selection must be verified against the Sanyo Denki compatibility matrix; ensure pairing with approved SanMotion servo motors. Remote operator command input and software-based control both supported. End users are responsible for final CE conformity validation on their integrated systems.