Multi-Channel Piezo Amplifier
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Multi-Channel Piezo Amplifier For Piezo Tubes and PICA Shear Actuators E-413.2 - E-413.6  Low-noise piezo amplifier  Peak power up to 50 W  Bipolar operation  Output voltage -250 to 250 V  Ideally adapted for scanner tubes  Output voltage monitoring Piezo tube ("scanner tube") control Depending on the version, the E-413 amplifier can control a piezo tube in two or three directions of motion. The possible directions of motion of a piezo tube depend on the number of its electrode segments. Control of up to six piezo actuators The amplifier is also available as a version for controlling up to six individual piezo actuators with bipolar operating voltage such as PICA Shear or Picoactuator®. Voltage range and control signal Low noise and precision in static and dynamic operation. Peak currents up to 100 mA per channel at -250 to +250 V. Output voltage control via analog input signal -10 to +10 V with gain value of 25. Control signal generation possible with PC via D/A converter and PI driver set for use with NI LabVIEW software. Control signals, monitor signals: SMB. Voltage outputs: D-sub 15 (f) Delivery includes 24 V wide input range power supply.

Piezo amplifier for scanner tubes 3/2 There are two outputs for each channel. The second output always outputs the voltage of the first output with reversed sign ("inverted"). Piezo amplifiers for PICA Shear, Picoactuator® Input voltage range -10 to 10 V -250 to 250 V Inverted output: 250 to -250 V -2.5 to 2.5 V Inverted output: 2.5 to -2.5 V 50 W Function Channels Output voltage Output voltage monitoring Peak output power/output (<1 ms) Average output power/output Average output current/output Current limitation Short-circuit proof 25 ±0.1 Inverted output: -25 ±0.1 ≥20 kHz <1 mVrms 5 mVpp...

Drawings / Images

E-413.20, .30, .41, .61: Operating limits (open loop) with various piezo loads, capacitance values in nF Piezo amplifier for segmented tubes, 2 channels, -250 to 250 V, D-sub 15 socket Piezo amplifier for segmented tubes, 3 channels, -250 to 250 V, D-sub 15 socket Piezo amplifier for PICA Shear actuators, 4 channels, -250 to 250 V, D-sub 15 socket Piezo amplifier for PICA Shear actuators, 6 channels, -250 to 250 V, D-sub 15 socket Adapter cable SMB/BNC, 1.5 m Adapter cable D-sub 15 (m) / open end, 2 m