RS1A10AA

The RS1A10AA from Sanyo Denki is a high-precision servo amplifier in the R SANMOTION Servo Drives series, engineered for industrial automation applications. This model employs an IGBT PWM Control method and supports Speed, Torque, and Position Control through a robust Sinusoidal Drive system. It accepts a three-phase AC input of 200–230 V at 50–60 Hz ±3 %, delivering a wide 1:5000 speed control range with a maximum ±2.0 V torque command interface. Compact dimensions of 120x80x40mm and a lightweight 0.5kg profile enable integration into space-constrained control cabinets. Early integration of a Modbus RTU interface ensures seamless communication with PLCs and motion controllers, establishing a solid foundation for advanced automation setups.

Performance capabilities of the RS1A10AA amplifier include a 600 Hz frequency characteristic when the applied load inertia matches the motor’s inertia, ensuring precise speed regulation under varying loads. The built-in power supply tray and regeneration functionality allow efficient energy recovery during deceleration cycles. Vibration tolerance reaches 0.5 G across the 10–55 Hz band (2 hours per axis), while shock endurance up to 2 G safeguards the unit in demanding environments. Control signal inputs feature an impedance of approximately 10 kΩ, and torque limit commands accept DC ±2.0 V ±15 %, aligning with the amplifier’s ±2.0 V torque command at 100 % output. Dedicated monitor outputs for both speed and torque provide 2.0 V ±10 % signals at full rating, enabling real-time feedback and closed-loop tuning of servo motors.

Designed for high reliability in industrial settings, the RS1A10AA operates over an Operating Temperature range of –20 to 60°C without performance degradation. Its durable construction and integrated dynamic braking deliver safe deceleration and emergency stop capabilities. The amplifier’s native Modbus RTU interface and compact 120x80x40mm footprint streamline integration into existing R SANMOTION drive networks. Advanced LED indicators provide clear status, alarm display, and parameter adjustment feedback, simplifying maintenance and diagnostics. Ideal for packaging machinery, conveyor systems, and precision assembly lines, the RS1A10AA enhances throughput and accuracy in automation workflows.