E-619 High-Power Amplifier for Piezo Actuators

Modular System for Continuous Dynamic Applications

Peak power up to 1200 W
High currents to 10 A
Low power consumption due to integrated energy recovery
Bandwidth to 20 kHz for high dynamics applications
Overheat protection for piezo actuators with temperature sensor
Optional upgrade for control and digital interfaces

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E-619.R1: dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

E-619.R3: dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

E-619.H: Operating limits (open loop) with various piezo loads, capacitance values in µF

E-619.00: Operating limits (open loop) with various piezo loads, capacitance values in µF

High peak current, >5 A continuous current. High bandwidth for high dynamics. Suitable for PICMA® piezo actuators with special electrodes. Output voltage -30 to 130 V. Analog control. Evaluation of temperature sensor protects the piezo actuator against overheating

Class-D switched amplifier with capacitor for energy recovery. Low influence of the application thanks to reduced heat dissipation

Optional control module for nanopositioning systems with integrated position sensors (SGS, capacitive). Optional interface module with wave generator, data recorder, digital interfaces (TCP/IP, USB, RS-232, SPI). Optional driver set for use with D/A converter boards from National Instruments and NI LabVIEW software

Mechanical engineering: High dynamics placement, vibration absorber, noncircular grinding, valve control, materials testing, test equipment

High dynamics tip/tilt mirror applications

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Datasheet

Versione / Data

2023-11-20

pdf - 766 KB

Versione / Data

2023-11-20

pdf - 768 KB

Versione / Data

2023-11-20

pdf - 925 KB

Versione / Data

2023-11-20

pdf - 851 KB

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	E-619.H, E-619.00	E-619.S	E-619.R1 / E-619.R3
Function	High-power amplifier module for PICMA® piezo actuators with special electrodes	Offset voltage source for tip/tilt platforms with PICMA® piezo actuators and special electrodes	Housing for E-619 amplifier modules
Channels	1	1	1 / 3

Amplifier	E-619.H / E-619.00	E-619.S
Input voltage range	-2 to 12 V	-
Output voltage	-30 to 130 V	100 V
Peak output power (<5 ms)	1200 W	1200 W
Average output power (>5 ms)	Equivalent to 800 VA reactive power	Equivalent to 800 VA reactive power
Peak current (<5 ms)	10 A	10 A
Average output current (>5 ms)	>5 A	>5 A
Current limitation	Short-circuit proof	Short-circuit proof
Voltage gain	10 ±0.1	-
Amplifier bandwidth, small signal	20 kHz / 3 kHz	-
Ripple, noise, 0 to 10 kHz	<2 mV_rms <20 mV_pp	<2 mV_rms <20 mV_pp
Capacitive base load (internal)	2 µF / 1 µF	2 µF
Recommended piezo load	>1 µF	>1 µF
Output impedance	0.1 Ω; 53 µH; 2 µF / 0.1 Ω; 1 mH; 1 µF	0.1 Ω; 53 µH; 2 µF
Amplifier resolution	<2 mV	<2 mV
Amplifier classification	Class D, switched 400 kHz / 100 kHz	Class D, switched 400 kHz
Input impedance	100 kΩ	-

Interfaces and operation	E-619.H, E-619.00	E-619.S
Piezo connection	LEMO EGG.1B.302.CLL, with safety cover	LEMO EGG.1B.302.CLL, with safety cover
Analog input	SMB	-
Temperature sensor (piezo actuator)	PT 1000; LEMO FFA.OS.303.CLAC32 Max. 150 °C, deactivation of the voltage output	-
Display and indicators	LEDs for Power, Temp Overflow	Power LED
DC offset setting	10-turn potentiometer, adds 0 to 10 V to the input voltage	-

Miscellaneous	E-619.H, E-619.00, E-619.S	E-619.R1 / E-619.R3
Operating voltage	Supply via E-619 housing	100 - 240 V~, 50 - 60 Hz
Max. power consumption, full load	<150 W	150 VA / 360 VA
Max. power consumption without load	20 W	30 VA / 80 VA
Operating temperature range	5 to 40 °C	5 to 40 °C
Mass	3.5 kg	10 kg / 18 kg
Dimensions	21 HP/3 U	236 × 132 × 296 mm (without handles) / 450 x 132 x 296 mm (without handles)