PY0A015A1N31P00 by Sanyo Denki

The Sanyo Denki PY0A015A1N31P00 amplifier is a high-performance unit in the PY Super BL Servo Amplifiers series, engineered for stringent industrial automation requirements. Developed by Sanyo Denki, this model delivers precise control and robust reliability for demanding motor control applications. With a rated output of 4500 W, the PY0A015A1N31P00 generates a rated torque of 21.5 N·m and achieves a maximum revolution speed of 2500 rpm. Integrated into a single compact chassis, it incorporates a dynamic brake and regenerative processing capability to handle energy feedback under deceleration. Renowned for its modular design, this amplifier streamlines installation and maintenance across a range of factory automation systems.

The technical foundation of the PY0A015A1N31P00 is defined by its core specifications: it employs a torque constant of 1.05 N·m/Arms alongside a rated armature current of 24.1 Arms to ensure stable torque output. The drive accepts a single-phase input voltage of 200 V AC and supports an input phase configuration: Single. Its output current rating of 15 Amps is governed by an IGBT pulse-width modulation (PWM) control method. Safety and monitoring features include a built-in display that provides real-time status and alarm indications. The amplifier is designed for an operational weight of 2.2 kg, optimizing the power-to-mass ratio for space-constrained equipment.

Operational resilience is achieved through stringent environmental and mechanical limits: the amplifier maintains full performance across an ambient temperature range of 0 to 55 °C and a storage temperature span of –20 to 65 °C. Relative humidity up to 90% RH without condensation is tolerated, while installation at elevations below 1000 m ensures derating is unnecessary. Vibration resistance is rated at 0.5 G (10–55 Hz), and the device withstands shocks up to 2 G. A comprehensive protection suite guards against overcurrent, overload, over-speed, low voltage, phase loss, and low battery events. The built-in power supply and dynamic brake handle rapid load changes, while regenerative processing returns generated energy to the supply network.

System integration leverages an incremental encoder interface for position-type control, facilitating precise position, velocity, or torque control modes. The unit’s IGBT-PWM control and encoder integration simplify connectivity with PLCs and motion controllers in industrial automation platforms. Documentation specifies thorough installation, operation, and maintenance instructions, ensuring safe compliance and maximizing equipment uptime. Target applications include CNC machining centers, robotic assembly lines, packaging machinery, and semiconductor production where dynamic response and high reliability are paramount.