E-482 PICA High-Power Piezo Driver / Servo Controller

High Energy Efficiency through Energy Recovery

PI E-481 E-482
Peak current 6 A
Output voltage to 1050 V
Integrated energy recovery
Temperature sensor protects piezo actuator from overheating

Description

PICA high power piezo driver

19-inch bench top for dynamic continuous operation of PICA piezo actuators with high electrical capacitance. Analog operation. Output voltage up to 1050 V, bipolar selectable. 6 A peak current, 2 A average current

 

Energy saving of up to 80 % due to switched control 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 makes it reusable for the next charging cycle. The amplifier runs cooler and provides better stability.

Specifications

pdf
pdf

Datasheet E-482

2015-01-28
2015-01-28
pdf - 800 KB
pdf - 796 KB

Drawings / Images

Operating limits with various PZT loads (open-loop), capacitance is measured in nF

Downloads

Datasheet

pdf
pdf

Datasheet E-482

2015-01-28
2015-01-28
pdf - 800 KB
pdf - 796 KB

Documentation

pdf

User Manual PZ236

E-482 PICA High-Power Piezo Driver / Controller
2012-10-25
English
pdf - 527 KB