Product Description:

The RS1A15AV02E0MB10 is a servo amplifier supplied by Sanyo Denki within the R SANMOTION Servo Drives series. It interfaces with a rotary motor to regulate torque and speed in automated machinery, serving as the link between a motion controller and the mechanical load. By converting fixed-frequency mains power into controlled three-phase power, the drive enables the precise position or velocity regulation required in pick-and-place stations, packaging lines, and general factory automation cells.

The unit delivers up to 150 A of output current, allowing it to start and accelerate large-frame servo motors without external boosters. Its installation weight is 6.5 kg, which supports straightforward cabinet mounting. An AC 200 V mains supply feeds the amplifier, which uses a built-in tray-type structure for organized installation. An internal regeneration circuit dissipates excess kinetic energy without requiring additional hardware. Motor braking energy is also absorbed by a built-in dynamic brake, simplifying the panel layout. The frequency bandwidth reaches 600 Hz, giving the current loop sufficient headroom for high-gain positioning tasks. A speed control range of 1:5000 supports slow indexing as well as rapid traverse. The amplifier supports rotary motors used on motion axes that require continuous rotation rather than linear thrust.

The control electronics are energized from a single-phase supply, whereas the power section drives the motor through a three-phase output, separating logic power from motor power distribution. The 3.0 mA leakage current assists with the selection of ground-fault protection for sensitive installations. An IGBT PWM sinusoidal drive topology produces low-ripple current for quiet motor operation. Speed feedback is available at 2.0 V ± 10% when the motor operates at 1,000 rpm. The torque monitor supplies 2.0 V ± 10% at a 100% load point. A torque command range of DC ±2.0 V ± 15% allows controllers to impose dynamic torque limits during operation.