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CAu10 - MINIATURE LINEAR AMPLIFIER FOR
PIEZOELECTRIC ACTUATORS
PRODUCT AND WARRANTY INFORMATION
CEDRAT TECHNOLOGIES
15, Chemin de Malacher - Inovallée
F-38246 MEYLAN Cedex
FRANCE
Version : 3.2.3
Date: 31/04/09
URL: http://www.cedrat.com
Email: actuator@cedrat.com
Phone: +33.(0)4.76.90.50.45
Fax: +33.(0)4.56.38.08.30
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Table of Contents
Related Manuals for Cedrat Technologies CAu10
Summary of Contents for Cedrat Technologies CAu10
- Page 1 CAu10 - MINIATURE LINEAR AMPLIFIER FOR PIEZOELECTRIC ACTUATORS PRODUCT AND WARRANTY INFORMATION Version : 3.2.3 Date: 31/04/09 CEDRAT TECHNOLOGIES URL: http://www.cedrat.com 15, Chemin de Malacher - Inovallée Email: actuator@cedrat.com F-38246 MEYLAN Cedex Phone: +33.(0)4.76.90.50.45 FRANCE Fax: +33.(0)4.56.38.08.30...
- Page 2 CAu10 Product and Warranty information CAUTION: READ BEFORE OPENING For safety purposes these instructions must be read before use of this product. This driver board is dedicated to multilayers piezoelectric actuators. Only qualified personnel should work on or around this equipment and only after becoming thoroughly familiar with all warnings, safety notices, and procedures contained herein.
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Page 3: Table Of Contents
AFTER-SALES SERVICE ..........13 ANNEX 1 : CAU10 TECHNICAL DATASHEET........ 15 ANNEX 2 : EFFECT OF THE CURRENT LIMITATION ...... 16 Ratings of the CAu10 board on piezo actuator series........17 ANNEX 3 : UNDERSTANDING THE FACTORY VERIFICATION SHEET ..............18 ANNEX 4 : TROUBLE SHOOTING FORM........ -
Page 4: Synoptic
SYNOPTIC SYNOPTIC SYNOPTIC SYNOPTIC The miniature drive electronics CAu10 is a double-channel linear amplifier for piezoelectric actuators with the following dimensions: 27 * 25 mm. The following scheme gives the top view of the electronic board. Figure 1 – Top view of the CAu10 drive electronic... - Page 5 CAu10 Product and Warranty information The CAu10 board has 3 Hirose type connectors: EFERENCE ESIGNATION connector P1 - Piezoelectric load : DF13-5P 1.25DS Hirose connector Piezo ground Out 1 Channel 1 output voltage Out 2 Channel 2 output voltage +150V...
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Page 6: General Description
• Two linear amplifiers dedicated to capacitive load allowing excitation of piezoelectric actuators between 5 and 150 V, • A SPI link, able to read a digital command. The miniature CAu10 driver amplifier can also operate in push-pull mode to drive XY stages or DTT mechanisms from CEDRAT TECHNOLOGIES. Interpolation... -
Page 7: Main Connections
CAu10 Product and Warranty information 2.2. 2.2. 2.2. 2.2. Main connections Main connections Main connections Main connections Connect the CA 10 driver with the following AWG30 cable on the different soldering pads. Battery & its return line : To supply the high voltage amplifier SPI bus or optional analogue signals: \SYNC, DIN and SCLK are the main signals. - Page 8 CAu10 Product and Warranty information Mnemonic Description \LDAC Active Low control Input. This pin transfers the contents of the input registers to their respective DAC registers. Pulsing \LDAC low allows either or both DAC registers to be updated if the input register have new data.
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Page 9: Interpolation Filters
CAu10 Product and Warranty information The low power supply 3V3 fixes the reference voltage of the converter. In other word, With 12 bits corresponds the low power supply 3V3. In the same time, “0” corresponds to 0V and “1” corresponds to the low power supply (i.e 3v3 for 3V3 low power supply). -
Page 10: Drive Electronic
CAu10 Product and Warranty information 3. 3. 3. 3. OPERATING INSTRUCTIO OPERATING INSTRUCTION FOR THE OPERATING INSTRUCTIO OPERATING INSTRUCTIO N FOR THE N FOR THE N FOR THE MINIATURE CAU10 MINIATURE CAU10 MINIATURE CAU10 MINIATURE CAU10 DRIVE ELECTRONIC DRIVE ELECTRONIC... - Page 11 CAu10 Product and Warranty information +150V Piezo actuator 1 Out 1 or Out 2 push-pull Piezo actuator 2 cable Voltage amplifier Figure 4 - Principle of power supply for an actuator centred electrically To use this optional mode, you need to use the Hirose with 5 wires.
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Page 12: Trouble Shooting
CAu10 Product and Warranty information 4. 4. 4. 4. TROUBLE SHOOTING TROUBLE SHOOTING TROUBLE SHOOTING TROUBLE SHOOTING In the following tables, we trace some problems that you can encountered with some causes and some possible solutions. & +150V ROBLEMS O SIGNAL ON THE HIGH VOLTAGE OUTPUT LINES... -
Page 13: Warranty Conditions And Exceptions
TECHNOLOGIES or through your vendor. Shipping, handling and insurance costs to return a part for repair must be paid by the customer. Interventions or attempts to service or repair the CAu10 by any unauthorised persons will invalidate this warranty. 6. 6. 6. 6. - Page 14 CAu10 Product and Warranty information If a device requires service, please contact CEDRAT TECHNOLOGIES or your local vendor. Please include the device model and serial number in all correspondence with CEDRAT TECHNOLOGIES or your vendor. CEDRAT TECHNOLOGIES 14/19 Version 3.2.3 - 31/04/09...
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Page 15: Annex 1 : Cau10 Technical Datasheet
CAu10 Product and Warranty information ANNEX 1 : CAU10 TECHNICAL DATASHEET ANNEX 1 : CAU10 TECH NICAL DATASHEET ANNEX 1 : CAU10 TECH ANNEX 1 : CAU10 TECH NICAL DATASHEET NICAL DATASHEET CEDRAT TECHNOLOGIES 15/19 Version 3.2.3 - 31/04/09... -
Page 16: Annex 2 : Effect Of The Current Limitation
With a linear amplifier the applied voltage to the actuator is directly proportional to the input signal. The gain of the power amplifier CAu10 is set to 42. So, to obtain the whole stroke of a given actuator, one should input a signal varying from 0V to 3.3V. -
Page 17: Ratings Of The Cau10 Board On Piezo Actuator Series
Considering a scale variation of ∆V = 120V and taking into account the current limitation of the CAu10, the following table summarises the load time and bandwidth values for different piezo actuator series : Electronic serie CAµ10... -
Page 18: Sheet
CAu10 Product and Warranty information ANNEX 3 : UNDERSTANDING THE FACTORY VERI ANNEX 3 : UNDERSTAND ING THE FACTORY VERIFICATION FICATION ANNEX 3 : UNDERSTAND ANNEX 3 : UNDERSTAND ING THE FACTORY VERI ING THE FACTORY VERI FICATION FICATION SHEET... -
Page 19: Annex 4 : Trouble Shooting Form
In case of trouble or breakdown with the electronic device, this form must be completed by the customer in order to : allow Cedrat Technologies to authorise the product return back to the factory, help Cedrat Technologies in repairing it.