PYRA015E0XXXP00

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The Sanyo Denki PYRA015E0XXXP00 is part of the PY Super BL Servo Amplifiers series and delivers a rated output of 4500 W. This amplifier features a rated torque of 21.5 N·m and a continuous stall torque of 32.0 N·m. It weighs 22.0 kg and has a rated revolution speed of 2000 rpm with a maximum of 2500 rpm.

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Product Description:

Sanyo Denki produces PYRA015E0XXXP00 Servo Amplifier, which belongs to the PY Super BL series. This servo amplifier offers three different control modes for position and speed, and torque in industrial automation. The Full Close function enables users to control processes through external encoder signals.

A sine wave IGBT PWM drive system operates as part of the PYRA015E0XXXP00 servo amplifier for power-efficient control functions. The CN3 terminal employs RS422 differential signals to support encoder frequencies equal to 2 MHz. This controller provides stable position control through its 1:5000 velocity control range and internal frequency response of 400 Hz. The amplifier works with a 3-phase 200–230 VAC main power input. A safe power dissipation system can be connected through the external regenerative resistor. The PYRA015E0XXXP00 servo amplifier has built-in specifications for vertical wall installation. A combination of SPCC chromated steel and durable resin sheet covers the front panel surface of the housing. The full close models have a dimensional width difference of 15 mm in comparison to basic amplifiers. The unit weighs around 4.4 kg. The control circuit inrush current reaches 40 A for a duration of 1 ms, while the main circuit inrush current stays at 18 A for 600 ms.

The PYRA015E0XXXP00 servo amplifier operates within temperature ranges from 0°C to 55°C and can be stored from −20°C to +65°C. This amplifier functions within altitude ranges up to 1000 meters and handles humidity environments up to 90% as long as no condensation occurs. The thermal stability system includes a built-in fan that requires clearance space of at least 50 mm from the top and bottom. The amplifier will not fail under 2G shock or during 0.5G vibration testing at frequencies between 10–55 Hz in each direction.

Continuous Stall Armature Current
31.6 Arms
Continuous Stall Torque
32.0 N·m
Electrical Time Constant
33 msec
Induced Voltage Constant
36.7 V/krpm
Instantaneous Maximum Stall Armature Current
79.7 Arms
Instantaneous Maximum Stall Torque
70.0 N·m
Maximum Revolution Speed
2500 rpm
Mechanical Time Constant
0.68 msec
Phase Armature Resistance
0.043 Ω
Rated Armature Current
24.1 Arms
Rated Output
4500 W
Rated Revolution Speed
2000 rpm
Rated Torque
21.5 N·m
Torque Constant
1.05 N·m/Arms
Weight (including Wiring-saved Inc)
22.0 kg

Frequently Asked Questions about PYRA015E0XXXP00:

Q: How does the 1:5000 velocity control range impact performance in PYRA015E0XXXP00?

A: The 1:5000 velocity range allows fine-tuned speed control. This is especially beneficial in applications requiring variable speeds under load.

Q: What role does the IGBT PWM sine wave drive system play in PYRA015E0XXXP00's efficiency?

A: The IGBT PWM system reduces energy loss and provides smoother torque output. It's essential for precise and efficient motor control.

Q: How does the shock resistance of 2G in PYRA015E0XXXP00 protect the unit during operation?

A: 2G shock resistance safeguards internal electronics against mechanical impacts. This ensures reliable performance in industrial environments.

Q: Why is a 50 mm clearance required for PYRA015E0XXXP00 during installation?

A: The 50 mm clearance ensures proper airflow for the built-in cooling fan. It prevents overheating and maintains thermal stability.

Q: Why does PYRA015E0XXXP00 use RS422 differential signals for encoder input?

A: RS422 signals ensure noise immunity and high-speed data transmission. This maintains signal integrity even in electrically noisy environments.


Internal Product Review

  • ‘‘The PY Super BL Servo Amplifier PYRA015E0XXXP00 stands out for its advanced Full Close control. It features RS422 encoder interface, robust SPCC housing, and remote tuning capabilities. It is reliable under 2G shock, with 90% humidity resistance and precise sine wave IGBT drive.’’

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