QS1L01AA045A3PAR Sanyo Denki
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The Sanyo Denki QS1L01AA045A3PAR is part of the Q SANMOTION Servo Amplifiers series and features a built-in tray power supply. It has a maximum pulse frequency of 5 Mpps and supports speed, torque, and position control functions. The servo amplifier measures 168 mm in height, 45 mm in width, and 160 mm in depth, with a mass of 1.25 kg.
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Product Description:
The QS1L01AA045A3PAR is a servo amplifier manufactured by Sanyo Denki for the Q SANMOTION Servo Amplifiers series. This unit conditions power and command signals so that matched servo motors can be driven accurately in industrial automation cells, pick-and-place gantries, and precision conveying lines. By combining power conversion electronics with signal conditioning circuits, it provides the regulated current and feedback handling needed to close high-bandwidth speed or position loops in multi-axis machinery.
The pulse-train interface accepts position references up to 5 Mpps, allowing fine command resolution at high traverse speeds, while quadrature feedback is limited to 1.25 Mpps so encoder data remain within the processing bandwidth. Internally, an IGBT PWM sinusoidal drive stage generates low-ripple motor voltage and supports a frequency response of 600 Hz, enabling responsive torque modulation. Closed-loop regulation is sustained across a speed control span of 1:5000, allowing the same axis to handle slow creep and rapid indexing without recalibration. Dynamic energy from deceleration is returned to the DC link through built-in regeneration circuitry. A dedicated dynamic brake engages automatically to shorten stopping distances when commanded motion ceases.
The amplifier provides combined speed, torque, and position control, allowing a single unit to support diverse motion tasks. A scaled tachometer output of 2.0 V/1000 rpm provides real-time velocity feedback to external monitoring equipment, while motor leakage is limited to 0.5 mA to support operator safety and electromagnetic compatibility. At only 1.25 kg, the unit adds minimal mass to compact electrical panels. Its 45 mm width, 160 mm depth, and 168 mm height allow high-density installation within control cabinets. The built-in tray power supply eliminates the need for external converters, and a 1 kΩ monitor port provides access for oscilloscope diagnostics during setup.
