PU0A015EM61S03 by Sanyo Denki

The PU0A015EM61S03 from Sanyo Denki is a high-performance module in the PU Super Servo Amplifiers lineup, engineered for precise position and speed control of industrial servo motors. This amplifier offers an Amplifier capacity of 15 amperes and operates on a Three-Phase stator configuration to deliver robust power handling. Designed to interface seamlessly with P3, P5 and P6 motor series, it delivers a Rated Speed of 3000rpm with consistent performance. The unit incorporates a Protection category of IP20 in a Closed Type casing, ensuring fundamental safeguarding against dust and incidental contact. With a Peak permissible installation height of 1000m, it maintains full capacity without derating when installed up to 1,000 meters above sea level.

Performance and safety are balanced through a suite of advanced technical features. The amplifier’s Operation mode is dedicated to position and speed control, while its Starting Mode of auto-induction voltage-reduced starting minimizes inrush currents. A built-in Programmable filter reduces mechanical resonance and vibration, smoothing the load inertia for delicate applications. The integrated Protective function guards against overvoltage and over current conditions, preserving motor and amplifier integrity. An external Remote control interface and compact remote operator module allow real-time monitoring and parameter adjustment from a distance. Six poles and a three-phase stator construction combine to ensure efficient electromagnetic performance and low heat generation under continuous duty.

Reliability is further enhanced by comprehensive diagnostic and storage capabilities. The amplifier supports Alarm storage of up to seven historical faults, viewable on the remote operator to streamline troubleshooting and minimize downtime. Although not rated for outdoor operation, its internal separation of control and main circuit power supplies ensures that alarm transmission remains active even when the main power is shut down. The IP20 protection ensures safe indoor installation in standard industrial environments, while the compact footprint enables integration into existing control cabinets alongside PLCs and motion controllers. Ideal for robotic arms, roll feeders, food processing lines, and general industrial machine tools, the PU0A015EM61S03 servo amplifier delivers dependable, programmable control for a wide range of automation applications.