E-617 High-Performance Piezo Amplifier

Industrial / OEM Module with Energy Recovery for Continuous Dynamic Applications

Peak power to 280 W
High currents to 2000 mA
Low power consumption due to integrated energy recovery
OEM module and top hat rail mounting

High-power amplifier for low-voltage piezo actuators

Peak power up to 280 W, average output power up to 100 W. Output and absorption of peak current up to 2000 mA. Dynamic operation of piezo actuators with high capacity at a bandwidth up to the kilohertz range.

High performance with heavy loads

An analog input voltage is amplified in the E-617 amplifier by a factor of 10 and provides precision control of piezo actuators and piezo positioning systems. This analog mode is ideal for applications where fast response times are essential at maximum bandwidth. The specification or position feedback in absolute values is either not significant or is done by external position sensors.

Energy recovery

The efficient switching principle reduces the power consumption and heat dissipation considerably, especially in dynamic applications. In this way, the energy is coupled into the piezo with low loss via pulse width modulation (PWM). The energy generated by the discharging piezo is recovered and made available for the next charge. A unipolar supply voltage between 23 to 26 V DC is sufficient for operation.

Fields of application

Industry, automation. High dynamics scanning or switching applications.

Specifications

Datasheet E-617

Version / Date
2018-04-16
Version / Date
2018-04-16
Document language
pdf - 229 KB
pdf - 232 KB

Drawings / Images

E-617: Operating limits (open loop) with various capacitive loads, capacitance values in µF
E-617.00F OEM module
PI E-617 Diagram

Quote / Order

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Downloads

Datasheet

Datasheet E-617

Version / Date
2018-04-16
Version / Date
2018-04-16
Document language
pdf - 229 KB
pdf - 232 KB

Documentation

User Manual PZ201

E-617 High-Power Piezo Amplifier with Energy Recovery
Version / Date
1.1.1
Document language English
pdf - 687 KB