E-650 Piezo Amplifier for Multilayer Bending Actuators

Function

Power amplifier, benchtop device

Power amplifier, OEM module

Input voltage range

0 to 10 V

0 to 10 V

Output voltage

0 to 60 V, additionally 60 V fixed voltage

0 to 60 V, additionally 60 V fixed voltage

Peak power

18 W

8 W

Average output power

6 W

4 W

Peak current, <5 ms

300 mA

140 mA

Average output current >5 ms

100 mA

60 mA

Current limitation

Short-circuit proof

Short-circuit proof

Voltage gain

6 ±0.1

6 ±0.1

Amplifier bandwidth, large signal

600 Hz with 1000 nF load, 6 kHz without load

200 Hz with 1000 nF load, 3 kHz without load

Input impedance

100 kΩ

100 kΩ

Piezo connection socket

Sub-D 9 (f)

Soldering pins

Analog input socket

BNC

Soldering pins

Display and indicators

3½-digit LCD

–

Operating temperature range

5 to 50 °C

5 to 50 °C

Dimensions

160 mm × 125 mm × 50 mm

70 mm × 42 mm × 30 mm

Mass

0.7 kg

0.15 kg

Operating voltage

90 to 240 VAC, 50 to 60 Hz (external switching power adapter, in the scope of delivery)

±15 V, 315 mA max., stabilized