Trade.Information

Product Name: E-664

Product Description

The E-664 is a bench-top amplifier & position servo-controller that was especially designed for the P-611 NanoCube® XYZ NanoAlignment system. Each of the three integrated low-noise amplifiers can output and sink a peak current of 140 mA and an average current of 60 mA. The position servo-controllers work with strain gauge sensors. The E-664 can be operated in the following four ways:

I. Open-Loop ManualControl: 
Output voltage can be set by a 10-turn, DC-offset potentiometer in the range of 0 to 100 V.

II. Open-Loop ExternalControl (amplifier mode):
Output voltage is controlled by an analog signal applied to the BNC input ranging from -2 to +12 V. Multiplying by the gain factor of 10, an output voltage range of -20 to +120 V results. The DC-offset potentiometer adds a DC bias to the input, allowing continuous shifting of the input voltage range between -2 V to +12 V and -12 V to +2 V.

III. Closed-Loop Manual Control (position control mode): 
Displacement of the PZTs can be set by a 10-turn, DC-offset potentiometer in the range of zero to nominal displacement.

IV. Closed-Loop External Control: 
Displacement of the PZT is controlled by an analog signal in the range of 0 to +10 V applied to the BNC input. The controller is calibrated in such a way that 10 V corresponds to maximum nominal displacement and 0 V corresponds to 0 displacement. The DC-offset potentiometer can be used to add an offset voltage of 0 to 10 V to the input signal. On-Target and Overflow status for each channel are displayed by 6 LEDs and can be accessed through a 14-pin, rear-mount I/O connector that also provides analog control input and sensor monitor output lines.

Company Details

Where nanopositioning technology and motion control systems of the highest accuracy level are concerned, PI has been a leading supplier worldwide for many years.

Over 30 Years Experience
When PI introduced piezoelectric... more