The Zenith DPs-170
Voltage controlled piezo stack drive
Internally generated stable +135/-35VDC
Strain gauge sensor interface
Optional integrated position control
The Zenith DPs-170 is a dual-axis rack module piezo stack drive with internally generated +135/-35VDC powered from 48VDC. The drive is commanded via EtherCAT with a CiA402 compatible interface. This drive is part of our Multi Axes Motion Control Rack concept and our Prodrive Motion Platform (PMP). The external connectivity to motors and sensors is fully customizable to the customer needs.
|CST & CSTA modes||CiA402 interface|
|PP & CSP modes||Optional co-processor|
|Jerk and snap-limited trajectory generator|
|Standard control||Sequential PI control with 5x bi-quad filter|
|Generated control||Prepared for future extension with Simulink generated control loops|
|Custom control possibilities||eg PD-control with I/O linearizing high gain observer for optimized settling performance|
|Commutation||based on encoder or Hall sensor|
|Piezo actuators interfaces voltage controlled|
|Designed for LVPZT stack actuators|
|Output current peak||200||mA|
|Output current average||100||mA|
(140Vpp, 300nF )
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