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Piezo

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Nano

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Positioning

Piezo Actuators Nanopositioning & Scanning Systems Active Optics / Steering Mirrors Tutorial: Piezo- electrics in Positionin g Capacitive Position Sensors
Six-axis nonmagnetic Hexapod with N-215-based NEXLINE ® high-loadactuators for use in high magnetic fields. The system is driven by six E-755 controllers and additional hardware / software to automaticallyperform the parallel kinematics coordinate transformation. Piezo Drivers & Nano - positioning Controller s
50 picometer steps with a NEXLINE ® drive in open-loop mode.Measured with external, ultra-high-resolution, capacitive sensor. Hexapods / Micropositioning Photonics Alignment Solutions

Technical Data

ModelsE-755.1A1E-755.101 Motion Controllers FunctionDigital controller for NEXLINE
® linear Digital controller for NEXLINE
® linear drives, incremental encoder drives, open-loop Ceramic Linear Motors & Stages Sensor channels1 incremental sensor-Logical axes 11 Index Piezo linear amplifier channels 44ProcessorDSP 32-bit floating point, 50 MHzDSP 32-bit floating point, 50 MHz Sensor sampling time0.1 ms- Servo update time0.2 ms- Dynamic cycle time0.2 ms0.1 msEffective DAC Resolution24-bit24-bit Maximum output power15 W / channel15 W / channel Average output power3 W / channel, limited by temperature 3 W / channel, limited by temperature sensorsensor Peak output current (20 ms)60 mA / channel60 mA / channelAverage output current25 mA / channel, limited by temperature 25 mA / channel, limited by temperature sensorsensor Current limitationShort-circuit proofShort-circuit proofTemperature sensormax. 70 °C, high voltage output is max. 70 °C, high voltage output is automatically deactivated if temperature automatically deactivated if temperature out of rangeout of range Output voltage-250 to +250 V -250 to +250 V PZT voltage output socketSub-D specialSub-D special Sensor socketSub-D 15 (m)- InterfacesRS-232RS-232 Dimensions264 x 260 x 47 mm 264 x 260 x 47 mm Weight2.3 kg2.3 kg Operating voltage24 V (E-750.PS power supply 24 V (E-750.PS power supply 20 to 30 V DC, 1.25 A, 5 A / 0.1 ms)20 to 30 V DC, 1.25 A, 5 A / 0.1 ms)

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