PY0A150A0PR1S00 Sanyo Denki
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The Sanyo Denki PY0A150A0PR1S00 is part of the PY Super BL Servo Amplifiers series and has a mass of 8.5 kg. It features a built-in cooling fan, duct-cooled structure, and includes a dynamic brake with a delay time of 24 ms and an energy rating of 2450 J. The amplifier supports a velocity control range of 1:5000 and operates with a frequency characteristic of 400 Hz.
Internal Product Review
The PY0A150A0PR1S00 is a Sanyo Denki PY Super BL servo amplifier with built-in regenerative processing and a built-in dynamic brake. Duct-cooled construction and a built-in cooling fan support dependable thermal management in demanding motion systems. A 1:5000 velocity control range gives this amplifier excellent precision for high-response servo applications.
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Product Description:
The PY0A150A0PR1S00 servo amplifier is produced by Sanyo Denki within the PY Super BL Servo Amplifiers series. As a drive-stage interface between motion controllers and Super BL servo motors, it converts line power into precisely regulated current so that connected motors can follow demanding speed or position profiles in automated assembly, packaging, and inspection equipment. The built-in tray-type power supply and cooling fan reduce the need for separate cabinet components. Integrated safety functions also support controlled machine operation when a fault or emergency stop occurs.
The control side of the amplifier tolerates an inrush current of 40 A, while the main power section experiences a lower surge of 30 A; these values help determine appropriate fuse and line-filter requirements during startup. Steady operation draws only 40 VA from the control supply, which reduces heat generation in low-voltage wiring. A frequency bandwidth of 400 Hz allows the velocity loop to respond quickly to changing loads. The broad speed range of 1:5000 supports slow indexing and high-speed traverses with the same motor. During an emergency stop, the built-in dynamic brake absorbs up to 2450 J before the regenerative circuit engages, and a delay of 24.0 ms prevents the brake from pulsing until the bus voltage rises sharply. Current and velocity monitor outputs each provide 2.0 V at full scale, allowing real-time oscilloscope diagnostics.
The amplifier weighs 8.5 kg, allowing it to be secured to a suitably rated panel without specialized lifting equipment. Full operation is supported at elevations up to 1000 m above sea level, covering most industrial installations without altitude-related derating. Heat is removed through a duct-cooled chassis assisted by the internal fan, directing exhaust air away from nearby sensitive electronics. Regenerative processing is integrated into the amplifier, allowing surplus kinetic energy from a decelerating motor to return to the DC bus rather than being directed immediately to an external resistor. The dynamic brake works with this regenerative function to manage energy during rapid stops and abrupt reductions in speed.
