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E-503

LVPZT Piezo Amplifier Module, 3 Channels

Ordering Information

E-503.00 LVPZT Amplifier Module, -20 to +120V, 3 Channels E-503.00S Modified E-503.00 with one FixedVoltage of +100 V, for S-340, S-330 and S-334 Systems Ask about custom designs!
E-503.00

II. External Control: Output voltage is controlled byan analog signal applied to the BNC inputs, ranging from -2 to 12 V. Multiplying by the gain factor of 10, an output voltagerange of -20 to 120 V results.The DC-offset potentiometer adds a DC bias to the input, allowing continuous shifting ofthe input range between -2 V to+12 V and -12 V to +2 V.For computer-controlled opera-tion, an E-516.i3, 20-bit DAC interface/display module canbe used (requires E-500/E-501chassis).See graph for frequency re-sponse with selected LVPZTs. 3 x 14 W Peak Power Output Voltage Range -20 to +120 V The E-503.00 is a piezo drivermodule for low-voltage PZTs. It contains three independent amplifiers that can output and sink a peak current of 140 mA and an average current of 60 mA each. The E-503.00 canbe operated in two ways: I. Manual Control: Each amplifier output voltagecan be set in the range of 0 to 100 Volts by a 10-turn, DC-off-set potentiometer. Notes The E-503.00 amplifier is not astand-alone device. It isdesigned to work in the E-500/E-501 chassis (p. 6-18) with integrated power supply. A 32-pin connector is used to interface with the E-500/E-501 chassis.

Technical Data

ModelsE-503.00* FunctionPower amplifier Channels3Maximum output power14 W per channel (see page 6-52) Average output power6 W per channel Peak output current <5 ms140 mA per channel Average output current >5 ms60 mA per channelCurrent limitationShort-circuit proof Voltage gain10 ±0.1 PolarityPositive Control input voltage-2 to +12 VOutput voltage-20 to +120 V DC-offset setting0 to 100 V at output with 10-turn pot. Input impedance100 k / 1 nF Control input socketsBNCPZT voltage output socketLEMO ERA.00.250.CTL
E-503, frequency response with various PZT loads. Values shown are capacitance values are inµF, measured in actual PZT. DimensionsOne 14T slot wide, 3H high Weight0.9 kg Operating voltageRequires E-530/E-531 power supply (E-500/E-501 system)
© PI 1998-2005. Subject to change w/o notice. Cat 118 05/09.17 * E-503.00S with 2 amplifier channels and one fixed voltage of +100 V

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