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E-662.LR, E-662.SR LVPZT Piezo Amplifier/Position Servo Controller

Latest Information on E-665 (E-662 Successor) Available Here


NOTES
Important Calibration Information: Please read details on click here

ORDERING INFORMATION:
E-662.LR LVPZT Amplifier/ Position Controller, LVDT, RS-232 Interface
E-662.SR LVPZT Amplifier/ Position Controller, SGS, RS-232 Interface

TECHNICAL DATA: E-662

Function

Power amplifier &
sensor/position servo
control of PZTs

Channels

1

Amplifier

  

Maximum output
power

36 W

Average output power

12 W

Peak output current
< 5 ms

360 mA

Average output current
> 5 ms

120 mA

Current limitation

short-circuit proof

Voltage gain

10 ±0.1

Polarity

Positive

Control input voltage

-2 to +12 V

Output voltage

-20 to 120 V

DC offset setting

0 to 100 V
with 10-turn pot.

Input impedance

100 kW

Display

2 x 3 1/2 digit, LED

Control input socket:

BNC

PZT voltage output
socket

LEMO ERA.00.250.CTL

Dimensions

288x235x103 mm

Weight

2.5 kg

Operating voltage

90-120 / 220-240 VAC,
50-60 Hz (linear P/S)

Position Servo Control

Sensor Types

strain gages
(E-662.SR);
LVDTs (E-662.LR)

Servo Characteristics

P-I (analog)
+ notch filter

Sensor socket

LEMO ERA.0S.304.CLL

Sensor monitor
output socket

BNC

D/A Converter & Computer Interface

Resolution

12 bit (=^ 2.5 mV input)

Computer interface

RS-232


E-662, open loop frequency response with various PZT loards. Capacitance values are in µF.

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