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PY0A050A0ME1S00 Sanyo Denki

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The Sanyo Denki PY0A050A0ME1S00 is part of the PY Super BL Servo Amplifiers series and features a frequency response of 400 Hz with a speed control interface. It operates with a 3-phase main circuit input of 200 to 230 VAC, has a built-in regeneration power of 60 W, and supports a velocity control range of 1 to 5000. The servo amplifier has a mass of 4.4 kg and functions within an operating temperature range of 0 to 55°C.

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Product Description:

The PY0A050A0ME1S00 is a servo amplifier built by Sanyo Denki for the PY Super BL Servo Amplifiers series. Installed between a motion controller and a matched Super BL servo motor, it shapes drive current, closes the speed loop, and triggers the dynamic brake so machinery reaches and maintains commanded velocities. In automated pick-and-place cells, packaging conveyors, or CNC axes, the unit also directs surplus kinetic energy to an external resistor, easing thermal stress on the motor during rapid deceleration.

The power stage accepts a mains supply of three-phase 200 to 230 VAC, while its auxiliary control circuit runs from single-phase 200 to 230 VAC; both supplies connect through the same terminal block for simplified wiring. Line synchronization is permitted over a frequency range of 50/60 Hz ±3 Hz. A frequency response of 400 Hz allows tight speed regulation through the built-in speed-control interface. Internal regenerative handling is rated at 60 W, and provisions exist for an external brake module rated at up to 1500 W when heavier loads are present. Encoder feedback with 2,000 pulses per revolution is processed for precise rotor position. The relay that engages the dynamic brake closes 24.0 ms after a stop command, and total self-heating is limited to 80 W, easing cabinet ventilation requirements.

During braking, the amplifier can momentarily absorb 1800 J and redirect the energy through a factory-specified 20 Ω resistor. Speed programming spans a wide 1:5000 range, supporting slow jogs as well as full-rate traverses without gearbox changes. The chassis weighs only 4.4 kg, easing panel layout, and remains operational from 0 to 55 °C. The permitted storage temperature ranges from -20 to 65 °C. Its compact chassis can be installed in control panels where mounting space is limited, while the available regenerative capacity supports rapid deceleration in high-cycle machinery.

Built-in Regen Power
60 W
Control Circuit Input
1-phase 200 to 230 VAC
Control Interface
Speed Control
Dynamic Brake Delay
24.0 ms
Dynamic Brake Energy
1800 J
Frequency Response
400 Hz
Input Frequency
50/60 Hz ±3 Hz
Main Circuit Input
3-phase 200 to 230 VAC
Mass
4.4 kg
Max External Regen Power
1500 W
Operating Temp
0 to 55°C
Regen Resistance
20 Ω
Sensor Resolution
2000 P/R
Storage Temp
-20 to 65°C
Total Calorific Value
80 W
Velocity Control Range
1:5000

Frequently Asked Questions about PY0A050A0ME1S00:

Q: What is the maximum external regenerative power capacity of the PY0A050A0ME1S00 servo amplifier?

A: The PY0A050A0ME1S00 supports a maximum external regenerative power of 1500 W for energy dissipation during braking cycles.

Q: What is the frequency response of the PY0A050A0ME1S00 amplifier?

A: This model offers a frequency response of 400 Hz for precise and rapid speed adjustments.

Q: What is the dynamic brake energy rating of the PY0A050A0ME1S00?

A: The dynamic brake energy handled by the PY0A050A0ME1S00 is 1800 Joules per operation.

Q: What is the velocity control range on the PY0A050A0ME1S00?

A: A velocity control range of 1:5000 is available with the PY0A050A0ME1S00, allowing very fine speed regulation.

Q: What sensor resolution does the PY0A050A0ME1S00 amplifier support?

A: Sensor feedback is processed at 2000 pulses per revolution, ensuring detailed motion feedback.


Internal Product Review

  • ‘‘The PY0A050A0ME1S00 is a Sanyo Denki PY Super BL servo amplifier designed for speed control with a 3-phase 200 to 230 VAC main circuit input. A 400 Hz frequency response paired with a 1:5000 velocity control range supports crisp regulation and stable low-speed tuning. Built-in 60 W regeneration with 1800 J dynamic brake energy gives the model confident deceleration capability, making the amplifier a strong choice for responsive motion systems.’’

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