Text version of the page

Piezo

•

Nano

•

Positioning

Nanopositioning Controllers - 13949 E-663

LVPZT Piezo Amplifier, 3 Channels

Ordering Information

Piezo Actuators E-663.00 LVPZT Amplifier, 3 Channels, Bench-Top Nanopositioning & Scanning Systems Ask about custom designs! Active Optics / Steering Mirrors Tutorial: Piezo- electrics in Positioning Capacitive Position Sensors
Piezo Drivers & Nano- positioning Controllers Hexapods / Micropositioning
E-663.00 Photonics Alignment Solutions

3 Independent Channels

Motion Controllers

3 x 14 W Peak Power 3 LED Voltage Displays

Ceramic Linear Motors & Stages

Output Voltage Range -20 to 120 V The E-663.00 is a bench-toppiezo driver for low-voltagePZTs. It contains three inde-pendent low-noise, 4 quadrant amplifiers that can output and sink a peak current of 140 mA and an average current of 60 mA each. The E-663.00 canbe operated in two ways:

Index

I. Manual Control: Output voltage for each chan-nel can be set by a 10-turn, DC-offset potentiometer in therange of 0 to 100 V. II. External Control: Output voltage is controlled byan analog signal applied to the BNC inputs, ranging from -2 to12 V. Multiplying by the gain factor of 10, an output voltage range of -20 to 120 V results. The DC-offset potentiometeradds a DC bias to the input,allowing continuous shifting of the input voltage range be- tween -2 V to +12 V and -12 V to +2 V (see page 6-52).Three 3

1

/

2

-digit LED displaysshow the output voltage of each individual channel. For frequency response withselected LVPZTs see graphbelow.For computer-controlled clo-sed-loop positioning electron- ics refer to the E-500 systemstarting on page 6-18or the E-665 on page 6-30.

Technical Data

ModelsE-663.00 Functionpower amplifier Channels3Maximum output power14 W / channel (see page 6-52) Average output power6 W / channelPeak output current <5 ms140 mA / channel Average output current >5 ms60 mA / channel Current limitationShort-circuit proof Control input voltage-2 to +12 V Output voltage-20 to 120 V Polaritypositive DC offset setting0 to 100 V with 10-turn pot. Voltage gain10 ±0.1Input impedance:100 k Display3 x 3
1 /
2 -digit, LEDControl input socketBNC PZT voltage output socketLEMO ERA.00.250.CTLDimensions 236 x 88 x 273 mm + handles (see page 6-10)
E-663, frequency response with various PZT loads. Values shown are capacitance values are inµF, measured in actual PZT. Weight4.6 kg Operating voltage90-120 / 220-240 VAC, 50-60 Hz (linear P/S)
© PI 1998-2005. Subject to change w/o notice. Cat 118 05/09.17

6-41 6-41