E-464 PICA Piezo Amplifier

Function

Power amplifier for PICA high-voltage piezo actuators

Output voltage

0 to 1100 V

Amplifier channels

3

Average output power per channel

>3.5 W (max. 12 W for single-channel operation)

Peak power per channel, <5 ms

25 W

Average output current per channel

>3.5 mA (max. 12 W for single-channel operation)

Peak current per channel, <5 ms

25 mA

Amplifier bandwidth, small signal

1 kHz

Amplifier bandwidth, large signal

3.5 Hz (660 nF); 35 Hz (70 nF)

Ripple, noise, 0 to 100 kHz

5 mV_rms

<50 mV_pp (100 nF)

Current limitation

Short-circuit proof

Voltage gain

100 ±1

Input impedance

100 kΩ

Input voltage range

0 to 11 V

Piezo connection

3 × LEMO EGG.0B.701.CJL1173

Analog input

3 × BNC

DC offset setting

3 × 10-turn potentiometer, adds 0 to 10 V to the input voltage

Display and indicators

3 × 3½-digit LED display

Operating voltage

100 to 120 or 220 to 240 V AC, selectable (fuse change required)

Power consumption

65 VA

Operating temperature range

5 to 50 °C (above 40 °C, power derated)

Mass

4.3 kg

Dimensions

236 mm × 88 mm × 273 mm + handles