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Motion controller for piezoelectric unit DSM
CE ; RoHS ; 90 - 500 mA ; 200 V

DSM's VF-90 linear piezoelectric amplifier module provides functionality for driving piezoelectric (capacitive) loads in an extremely compact form factor.
The single channel module is designed into National Instruments' CompactRIO format for use in a CompactRIO and CompactDAQ chassis or for use outside of the chassis environment.

The VF-90 is powered by a 5.5V AC/DC adapter (provided by DSM with the VF-90). Low voltage analog input signals are amplified by the VF-90 with a gain of 40.

The VF-90 is configured at the factory for one of two output voltage ranges: -30 to +150V or -30 to +200V

Electrical connections for power, input signal, and output voltage are made through the module's screw terminals. The VF-90 features over-current, over-temperature, and short-circuit protection as well as protection against over/under voltage conditions on the power line.

Specifications and Highlights
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* Maximum Continuous Current: 90 mA
* Maximum Peak Current: 90 mA
* Dimensions (NI cRIO 9952 chassis): Approx. 3.5" x 4" x 0.9"
* Amplifier bandwidth: > 5 kHz (-3 dB)
* Electrical Noise on Output: ~2 mV,rms
* Short circuit, over-current, and over-temperature protection
* Input Power: 5.5 VDC (from an AC/DC adapter included with each VF-90 unit)
* RoHS compliant, FCC and CE Compliant

NOTE: Under certain operating conditions, the VF- 90's power capabilities can exceed the maximum heat dissipation allowable by NI's CompactRIO and CompactDAQ specifications.