Product Description:

Sanyo Denki supplies the QS1W01A0XXXXC13 servo amplifier as a member of the Q SANMOTION Servo Amplifiers series. The unit sits between a motion controller and a three-phase servomotor, converting low-level commands into regulated phase current so that speed, torque, or position follows programmed profiles. By concentrating signal conditioning, power switching, and protective circuits in one enclosure, the module simplifies cabinet wiring and reduces setup time in automated assembly cells, packaging lines, and inspection stations.

The drive’s continuous output capability reaches 15 A, allowing it to energize medium-frame servomotors without external boosters. Power devices use an IGBT PWM sinusoidal drive topology, so the phase currents approximate a sine wave and reduce acoustic vibration. Closed-loop operation spans a 1:5000 speed control range, permitting rapid indexing and stable low-speed movement on the same axis. The amplifier accepts command inputs at up to 5 million pulses per second, supporting high-resolution motion commands and rapid position updates. A built-in dynamic brake dissipates kinetic energy during emergency stops, reducing repeated clutching or reverse torque stress on mechanical components.

The amplifier has no built-in cooling fan, so its 1.25 kg enclosure relies on panel airflow or conductive mounting surfaces to keep semiconductor temperatures within operating limits. Surplus DC-bus energy is routed through a built-in regeneration circuit, eliminating the need for an external resistor bank. Servo response is supported by 600 Hz frequency characteristics, enabling the drive to follow contour commands issued through the DC ±2.0 V torque and velocity inputs. For feedback distribution, the amplifier forwards encoder signals with an N/8192 position output division, giving the controller fine-grained position information while preserving electrical noise margins through the built-in tray-type power supply structure.