QS1W05AM0XXXXC15 Sanyo Denki
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The Sanyo Denki QS1W05AM0XXXXC15 is a servo amplifier from the Q SANMOTION Servo Amplifiers series with an amplifier capacity of 50 Amps and a mass of 2.2 kilograms. It features a built-in cooling fan, dynamic brake, and regeneration process, as well as a 5-digit 7-segment LED display. This amplifier uses an IGBT PWM sinusoidal control system and supports a speed control range of 1 to 5000.
Internal Product Review
The QS1W05AM0XXXXC15 is a Sanyo Denki Q SANMOTION servo amplifier with 50 A amplifier capacity and an IGBT PWM sinusoidal drive control system. Built-in dynamic brake and built-in regeneration support clean deceleration behavior and efficient energy handling in motion applications. The 1:5000 speed control range gives the amplifier excellent tuning flexibility, making the unit a strong choice for precise servo performance.
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Product Description:
The QS1W05AM0XXXXC15 is a servo amplifier produced by Sanyo Denki within the Q SANMOTION Servo Amplifiers series. It serves as the interface between a motion controller and a matching SANMOTION motor, converting low-level commands into the regulated three-phase output required for industrial positioning and velocity control. By combining current, speed, and torque regulation in one frame, the unit supports compact servo axes that require fast response and integrated protective functions in factory equipment.
An output current of 50 A is supplied by an IGBT PWM sinusoidal drive stage, which minimizes motor torque ripple at high carrier frequencies. Internal hardware includes a built-in cooling fan, a dynamic brake, and a regeneration circuit that dissipates excess kinetic energy without additional external braking hardware. Status and diagnostic codes appear on a 5-digit, 7-segment LED display, while the control loop maintains accurate phase regulation at output frequencies up to 600 Hz. The enclosure weighs 2.2 kg, which reduces the mounting load in multi-axis control panels. Leakage current toward protective earth is limited to 1.5 mA, supporting compliance with common machinery safety requirements. The dynamic brake manages energy during abrupt stops, while the cooling fan removes heat generated during rapid reversals and repeated deceleration cycles.
For incremental command inputs, the amplifier accepts up to 1.25 Mpps on 90-degree quadrature channels and up to 5 Mpps on forward and reverse pulse trains, allowing fine interpolation at high motor speeds. Velocity can be adjusted linearly across a 1:5000 range, providing a broad span between low-speed positioning and faster machine movement. Both the speed and torque loops respond to a differential reference of ±2.0 V, which allows the two analog command channels to use consistent signal scaling. Separate inputs handle speed and torque requests, allowing supervisory controls to switch operating modes without changing the amplifier’s physical wiring.
