User Manual PZ211E - Physik Instrumente
Contents
1. 0 Page 8 Operation Piezo Nano Positioning PI 2 4 Monitoring the Output Voltage WWW pi ws The HVOUT drive voltage is proportional to the analog signal input The HVOUT output voltage can be monitored either directly in parallel with the DuraAct patch transducer or on the MON solder point which carries a high impedance output of 1 100th the voltage of the HVOUT E 835 PZ211E Release 1 0 0 Page 9 PI Technical Data Piezo Nano Positioning 3 Technical Data 3 1 Specifications Model Function Channels Amplifier Input voltage Output voltage Peak output power Average output power Peak current Average current Current limitation Voltage gain Amplifier bandwidth small signal Amplifier bandwidth large signal Ripple noise 0 to 20 MHz Output impedance Amplifier resolution Input impedance Interfaces and operation Piezo voltage Control input Piezo voltage monitor Miscellaneous Operating temperature range Overtemp protection Dimensions Mass Operating voltage Max power consumption WWW pi ws E 835 PZ211E Release 1 0 0 E 835 00 Power amplifier for DuraAct piezo patch transducers 1 4 to 10 V 100 to 250 V 30 W 15 ms 3 W 10 W with heat sink 120 mA 15 ms 40 mA Short circuit proof 25 4 2 kHz 60 nF 4 2 kHz unloaded 500 Hz 60 nF 2 mV peak to peak 33 Q 10 mV 100 kO Solder pads Solder pads Solder pad 1 100 5 C to 50 C 102. derated over 40 C Deactivation at 100 C 87 x 50x 21 mm 67g 12V 1 7A 5 5 mm barrel connector tip positive 20 W Page 10 Technical Data Piezo Nano Positioning PI 3 2 Operating Limits Fig 3 E 835 open loop frequency response with various PZT loads Values shown are capacitance in nF Voltage amplitude O to 100 V Ampltudefv Fig 4 E 835 open loop frequency response with various PZT load Values shown are capacitance in nF Voltage amplitude O to 250 V WWW pi ws E 835 PZ211E Release 1 0 0 Page 11 Piezo Nano Positioning PI Technical Data ST MM 3 WWW pi ws E 835 PZ211E Release 1 0 0 Page 12
3. Piezo Nano Positioning PI PZ211E User Manual E C3 3 5 Piezo Driver Module Release 1 0 0 Date 2008 07 24 This document describes the following product B F 835 00 OEM Piezo Amplifier for DuraAct Patch Transducer O Physik Instrumente PI GmbH amp Co KG Auf der Romerstr 1 76228 Karlsruhe Germany Tel 49 721 4846 0 Fax 49 721 4846 299 Moving the NanoWorld www pi ws info pi ws www pi ws Conformity The E 835 OEM Module is intended to be integrated in other electrical equipment As such it does not carry the CE emblem but will conform to the standards cited below providing the user ensures a compliant connection when implementing the total system Possible necessary measures are installation of the component in a suitable shielded enclosure and usage of suitable connectors Electromagnetic Emission EN 61000 6 3 EN 55011 Electromagnetic Immunity EN 61000 6 1 Safety Low Voltage Directive EN 61010 1 ROHS The E 835 complies with the RoHS directive Disposal In accordance with EU directive 2002 96 EC WEEE as of 13 August 2005 electrical and electronic equipment may not be disposed of in the member states of the EU mixed with other wastes To meet the manufacturer s product responsibility with regard to this product Physik Instrumente PI GmbH amp Co KG will ensure environmentally correct disposal of old Pl equipment that was first put into circulation after 13 August 2005 fre
4. Piezo Driver Module with care Compare the contents against the items ordered and against the packing slip The following items are included E 835 00 Piezo Driver Module PZ211E User Manual in printed form this document E500T0011 Technical Note for Analog Drivers WWW pi ws E 835 PZ211E Release 1 0 0 Page 5 Piezo Nano Positioning PI Operation e Operation 2 1 Connections CAUTION Connections Connect the DuraAct patch transducer and the control input voltage to the E 835 only when the E 835 is powered down and de energized Use isolated wires of a suitable cross section only see below 13 83 87 0 E 835 connections Solder point description seen top down in figure above GND Ground for control input VIN Control input voltage 4 to 10 V MON Output monitor HVOUT 100 GND Ground for high voltage output HVOUT High voltage output 100 to 250 V 12 V Supply power on 5 5 mm barrel connector tip positive input and output ground are connected You can connect a measuring device to the MON solder point which carries a high impedance output of 1 100th the voltage of HVOUT WWW pi ws E 835 PZ211E Release 1 0 0 Page 6 Operation WWW pi ws Piezo Nano Positioning PI To connect the DuraAct patch transducer and the control input source solder wires to the corresponding solder points on the E 835 board Control input source connection Use the VIN solder point and t
5. e of charge If you have such old equipment from Pl you can send it to the following address postage free Physik Instrumente PI GmbH amp Co KG Auf der R merstr 1 76228 Karlsruhe Germany Physik Instrumente PI GmbH amp Co KG is the owner of the following company names and trademarks PI PIC PICMA PILine PIFOC PiezoWalk amp NEXACT NEXLINEG NanoCube NanoAutomation The products described in this manual are in part protected by the following patents US patent No 6 950 050 Hyperbit Copyright 1999 2008 by Physik Instrumente PI GmbH amp Co KG Karlsruhe Germany The text photographs and drawings in this manual enjoy copyright protection With regard thereto Physik Instrumente PI GmbH amp Co KG reserves all rights Use of said text photographs and drawings is permitted only in part and only upon citation of the source First printing 2008 07 24 Document Number PZ211E ECo BRo Release 1 0 0 E 835 User PZ211E100 doc This manual has been provided for information only and product specifications are subject to change without notice About This Document Users of This Manual This manual is designed to help the reader to install and operate the E 835 Piezo Driver Module It assumes that the reader has a fundamental understanding of piezoelectric drives and applicable safety procedures The manual describes the physical specifications and dimensions of the E 835 Piezo Driver Module as w
6. ell as the installation procedures which are required to put the associated motion system into operation This document is available as PDF file Updated releases are available for download from www pi ws or by email contact your Physik Instrumente Sales Engineer or write info pi ws Conventions The notes and symbols used in this manual have the following meanings DANGER Indicates the presence of high voltage gt 50 V Calls attention to b a procedure practice or condition which if not correctly performed or adhered to could result in injury or death CAUTION Calls attention to a procedure practice or condition which if not correctly performed or adhered to could result in damage to equipment NOTE Provides additional information or application hints The hardware components which might be delivered with E 835 Piezo Driver Modules are described in their own manuals Updated releases are available for download from www pi ws or by email contact your Physik Instrumente representative or write info pi ws Contents Introduction 2 Md producbDescrpOoL peine iot E AAR 2 12 I PESCHIDEG USB cdtispPE E UPrE id DIdpU a ad CRM OM M DRM M UICE 3 lo Sae Precdullolisaue 5 eieieirbc Hie pEa NUN se latera Eie dapi 4 14 Contents of Delivery eesseeeseeeseeeeneenn nnne 5 Operation 6 PN CONNECCION S totae hate Nader eu MINNIE REI DE 6 22 Control Input Sigrial eie Rr nto te Aa 7 29 iB a a M 8 24 Mo
7. ents that are compatible with DAQmx8 3 LabVIEW compatibility is given from version 7 1 upwards Instructions for downloading the Analog Controller drivers are given in the included E500T0011 Technical Note 2 3 Start Up CAUTION Protection against contact Operate the E 835 only when it is protected against contact e g installed in a suitable shielded enclosure NOTES WWW pi ws When the E 835 is powered on the control input should be 0 V The HVOUT output is limited to 100 V to 250 V even if the control input voltage exceeds the limits 4 to 10 V Most dynamic applications require the power amplifier to deliver a short peak current higher than an average value Because of the limited power of the transistors this peak is limited to about 5 ms in length After this time the current decreases to the average value 1 Connect the control input source and the DuraAct patch transducer to the E 835 as described in Section 2 1 2 Protect the E 835 against contact e g install it in a shielded enclosure 3 Setthe control input to O V 4 Supply the board with the 12 VDC power a DC DC converter on the main board generates all the voltages required from the single 12 V supply o Drive the control input with a control voltage over the range of 4 to 10 V The corresponding output range will be 100 to 250 V and the DuraAct patch transducer will be contracted expanded accordingly E 835 PZ211E Release 1 0
8. he adjacent GND solder point DuraAct patch transducer connection Respect the polarity of the DuraAct patch transducer which is reflected by the solder point markings in the figure below Use isolated wires of a suitable cross section e g the isolated wire LIY 0 25 mm corresponds to AWG 23 wires After soldering it is recommended to cover the solder points on the DuraAct patch transducer with electrical tape o HVOUT solder point must be connected to o GND solder point located between MON and HVOUT must be connected to 12U Supply E 835 OEM driver board P 876 DuraAct patch transducer Fig 2 E 835 block diagram and connection to DuraAct patch transducer Control Input Signal E 835s are operated as simple power amplifiers i e the HVOUT output voltage depends directly on the VIN input control voltage 4 to 10 V The control input can be generated by a PC using a DAC board PI offers a LabVIEW driver set which can be used with certain D A boards This driver set is compatible with the PI General Command Set GCS LabVIEW driver set available for all newer controllers from Pl The Analog Controller LabVIEW Driver E 500 ACD is free of charge but requires the LabVIEW environment from National Instruments for operation E 835 PZ211E Release 1 0 0 Page 7 Operation Piezo Nano Positioning PI The PI Analog Controller drivers support all D A converter boards from National Instrum
9. lications other than stated in this manual especially not for driving ohmic resistive or inductive loads Observe the safety precautions given in this User Manual The E 835 may only be used for applications suitable according to the device specifications Operation other than instructed in this User Manual may affect the safeguards provided The verification of the technical specifications by the manufacturer does not imply the validation of complete applications In fact the operator is responsible for the process validation and the appropriate releases The E 835 is a laboratory apparatus as defined by DIN EN 61010 It meets the following minimum specifications for safe operation any more stringent specifications in the technical data table p 10 are of course also met B Indoor use only B Altitude up to 2000 m B Ambient temperature from 5 C to 40 C m Relative humidity up to 80 for temperatures up to 31 C decreasing linearly to 50 relative humidity at 40 C m Degree of pollution 2 E 835 PZ211E Release 1 0 0 Page 3 Introduction Piezo Nano Positioning PI 1 3 Safety Precautions CAUTION Connections Connect the DuraAct patch transducer and the control input voltage to the E 835 only when the E 835 is powered down and de energized Use isolated wires of a suitable cross section only see p 6 WWW pi ws DANGER E 835 OEM driver are high voltage amplifiers capable of generating high
10. nitoring the Output Voltage eeeeeeeeeeeeee 9 Technical Data 10 S SOpecllcatlolS scusate ve eee NU rra du n Vh 10 32 Glor T MIRI M M PLE ST 11 Piezo Nano Positioning PI Introduction 1 Introduction 4 1 Product Description Fig 1 E 835 OEM amplifier module with piezoceramic DuraAct patch transducer CD for size comparison The E 835 OEM piezo amplifier module is designed for driving P 8 6 DuraAct piezo patch transducers It provides a peak output power of 30 W with a peak current of 120 mA in the semi bipolar voltage range 100 V 250 V The continuous output power is rated at 3 W with heat sink up to 10 W This compact piezo amplifier module supplies adequate power for a broad range of DuraAct patch transducer applications e g active vibration damping smart structures structure monitoring and stabilization The E 835 piezo driver module provides precision control for DuraAct Patch Transducers both in static and dynamic operation Its output voltage is determined by an external analog control signal in the 4 to 10 V range applied to the respective input WWW pi ws E 835 PZ211E Release 1 0 0 Page 2 Introduction Piezo Nano Positioning PI 1 2 Prescribed Use WWW pi ws Based on their design and realization the E 835 Piezo Driver Modules are intended to drive capacitive loads in the present case piezoceramic actuators The E 835 must not be used for app
11. output currents They may cause serious or even lethal injury if used improperly Working with high voltage amplifiers requires adequately trained operating personnel Strictly observe the following m Do not touch any part which carries the piezo output voltage especially not the HVOUT pin Voltages between 100 V and 250 V can be present on the HVOUT pin B he E 835 OEM amplifier does not contain any user serviceable parts Never disassemble the device Hazardous voltage can be present on the internal components CAUTION Protection against contact Operate the E 835 only when it is protected against contact e g installed in a suitable shielded enclosure CAUTION Overheating The high voltage output of the E 835 will be deactivated automatically if the hardware temperature is out of range gt 100 C After a cooling down period at a hardware temperature of 60 C the high voltage output is reactivated automatically E 835 PZ211E Release 1 0 0 Page4 Piezo Nano Positioning PI Introduction To avoid overtemp conditions reduce the operating frequency and or the load and or the ambient temperature CAUTION Electrostatic Hazard PCB Cards Subject to Damage Electronic components are sensitive to electrostatic electricity Take appropriate electrostatic protection measures when handling these devices Avoid touching components and conductors unnecessarily 1 4 Contents of Delivery Unpack the E 835
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