E-481 PICA Piezo High-Power Amplifier/Controller

2000 W and high efficiency due to energy recovery

E-481 PICA Piezo High-Power Amplifier/Controller
Product Description Specifications Downloads Quote / Order
  • Peak power 2000 W
  • Integrated energy recovery
  • Output voltage 0 to ±1100 V or bipolar
  • Overheat protection for piezo actuators with temperature sensor
  • Position control (optional)
  • Computer interface and display modules

PICA high-performance piezo amplifier

19-inch benchtop device for dynamic continuous operation of PICA piezo actuators with high electrical capacitance. Analog control. Output voltage to 1100 V, bipolar can be set.

Energy saving of up to 80 % due to switched amplifier principle

Switching amplifier with pulse width modulation (PWM) of the piezo output voltage. When the piezo actuator is discharged, a patented circuitry for energy recovery stores part of the returning energy in a capacitor and makes it reusable for the next charging cycle. The amplifier runs cooler and provides better stability.

Fields of application

Industry and research. Active vibration absorber. Adaptive mechanics. Precision mechanics/machining. Optics. Metrology / measuring technology. Interferometry. Adaptive systems technology. Switching applications. Laser tuning. Force generation / material testing. Nanotechnology.

Specifications

Datasheet E-481

Version / Date
2018-02-13
Version / Date
2018-02-13
Version / Date
2019-03-29
Document language
pdf - 191 KB
pdf - 193 KB
pdf - 696 KB

Downloads

Datasheet

Datasheet E-481

Version / Date
2018-02-13
Version / Date
2018-02-13
Version / Date
2019-03-29
Document language
pdf - 191 KB
pdf - 193 KB
pdf - 696 KB

Documentation

User Manual PZ170

E-481 PICA High-Performance Piezo Amplifier / Controller with Energy Recovery, 1 Channel
Version / Date
2013-06-03
Document language English
pdf - 522 KB

Quote / Order

Ask for a free quote on quantities required, prices, and lead times or describe your desired modification. All products available online can be ordered directly.

Ask an engineer!

Quickly receive an answer to your question by email or phone from a local PI sales engineer.