PI E-650 User manual

PZ 97E Operating Manual
E-650 LVPZT Amplifier
for Multilayer Bending Actuators
Release: 1.0.3 Date: 2005-05-12
This document describes the
following product(s):
E-650.00
LVPZT Amplifier
E-650.OE
LVPZT OEM Amplifier
© Physik Instrumente (PI) GmbH & Co. KG
Auf der Römerstr. 1 ⋅76228 Karlsruhe, Germany
Tel. [phone] ⋅Fax: [phone]
s ⋅www.pi.ws [email protected]

Declaration of
Conformity
according to ISO / IEC Guide 22 and EN 45014
Manufacturer: Physik Instrumente (PI)
GmbH & Co. KG
Manufacturer´s
Address:
Auf der Römerstrasse 1
D-76228 Karlsruhe, Germany
The manufacturer hereby declares that the product
Product Name: LVPZT Amplifier
Model Numbers: E-650
Product Options: all
conforms to the following EMC Standards and normative
documents:
Electromagnetic Emission: EN 61000-6-3, EN 55011
Electromagnetic Immunity: EN 61000-6-1
Safety (Low Voltage Directive) : EN 61010-1
Electrical equipment, which is intended to be integrated in other
electrical equipment, only conforms to the cited EMC Standards
and normative documents, if 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.
August 24, 2004
Karlsruhe, Germany
Dr. Karl Spanner
President

Copyright 1999–2005 by Physik Instrumente (PI) GmbH & Co. KG, Karlsruhe, Germany.
The texts, photographs and drawings in this manual enjoy copyright protection. With regard
thereto, Physik Instrumente (PI) GmbH & Co. KG reserves all rights. Use of said texts,
photographs and drawings is permitted only in parts and only upon citation of the source
First printing 2005-05-12
Document Number PZ 97E, Release 1.0.3
E-650_User_PZ97E103.doc
This manual has been provided for information only and product specifications are subject to
change without notice. Any change will be reflected in future printings.

About this Document
Users of this Manual
This manual is designed to help the reader to install and operate the E-650 LVPZT Amplifier for
Multilayer Bending Actuators. It assumes that the reader has a fundamental understanding of
applicable safety procedures.
The manual describes the physical specifications and dimensions of the E-650 LVPZT Amplifier
for Multilayer Bending Actuators as well 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 via FTP or email:
contact your Physik Instrumente sales engineer or write [email protected].
Conventions
The notes and symbols used in this manual have the following meanings:
WARNING
Calls attention to a procedure, practice or condition which, if not
correctly performed or adhered to, could result in injury or death.
DANGER
Indicates the presence of high voltage (> 50 V). Calls attention to
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.

Contents
1Safety Precautions 2
2Introduction 4
2.1 Models and Accessories ............................................................5
3Operating Elements 6
3.1 Front Panel Elements.................................................................6
3.2 Rear Panel Elements .................................................................6
4Operation 7
4.1 Operating Requirements ............................................................7
4.2 Operating Modes........................................................................7
5E-650.00 Technical Data 8
5.1 Block Diagram............................................................................8
5.2 Pin Assignment ..........................................................................8
5.3 E-650.PS Power Supply.............................................................9
5.4 Specifications .............................................................................9
6E-650.OE OEM LVPZT Amplifier 10
6.1 E-650.OE Block diagram..........................................................12
6.2 E-650.OE Technical Data.........................................................12
6.3 E-650.OE Pin Assignment........................................................13

Safety Precautions
1Safety Precautions
WARNING
Failure to heed warnings in this manual can result in bodily
injury or material damage. Note that E-650
Controller/Amplifier do not contain any user-serviceable
parts.
!
CAUTION
The E-650.OE Amplifier PCB is an ESD-sensitive
(electrostatic discharge sensitive) device. Observe all
precautions against static charge buildup before handling
these device.
Avoid touching circuit components, pins and PCB traces.
Discharge any static charge you may have on your body by
briefly touching a conductive, grounded object before you
touch any electronic assembly. Pose PCBs only on
conductive surfaces, such as ESD-safe transport
containers (envelopes, foam). Electronic subassemblies
must always be kept and transported/shipped in conductive
packaging.
Make sure that no conductive particles of any kind (metallic
dust or shavings, broken pencil leads, loose screws)
contact the device circuitry.
DANGER
E-650s are amplifiers generating high voltages of up to
60 V for driving piezo actuators. The output power may
cause serious injuries.
Working with these devices or using piezoelectric products
from other manufacturers we strictly advise you to follow
the General Accident Prevention Regulations.
All work done with and on the devices described here
requires adequate knowledge of handling high voltages.
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Safety Precautions
! CAUTION
Handle bender actuators (ceramic elements!) with care! Do
not drop a bender actuator; avoid subjecting it to any kind
of mechanical shock.
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Introduction
2Introduction
E-650.00 is a bench top amplifier especially designed for Low
Voltage PICMA®multilayer bender actuators from PI
("Bimorphs"; see PI catalog) such as the PL-122 to PL-140. It
contains one amplifier that can output and sink a peak current
of 300 mA.
An OEM version is also available (E-650.OE, see p. 10).
Features:
Specially Designed to Drive Multilayer "Bimorph"
Actuators
18 W Peak Power
LCD Voltage Display
Output Voltage Range 0 to 60 V + One Fixed Voltage for
Full Differential-Voltage Control
The PICMA®actuators require full differential-voltage control
with constant voltages of 0 V and +60 V and a variable voltage
from 0 V to +60 V (see Fig. 1). Note that a control input voltage
of 0 V corresponds to a PZT variable output of about +30 V,
which puts the actuator in the middle position (i.e. deflection ≈
0 µm).
Fig. 1. PICMA® multilayer bender actuator with full
differential-voltage control,
Pin assignment: 1 -0 V [or GND]
2 -0 V to +60 V
3 +60 V
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Introduction
2.1 Models and Accessories
E-650.00 LVPZT Amplifier for Multilayer Bender
Actuators
E-650.OE LVPZT OEM Amplifier for Multilayer Bender
Actuators
E-650.PS Power Supply (ID#2580)
E-650.90 OEM cable for PZT connection, DB9pin, open
end, 1.5 m
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Operating Elements
3Operating Elements
3.1 Front Panel Elements
A 3 1/2 digit LCD display reads the output voltage.
Marking Element
"DC-Offset" 10-turn potentiometer for DC bias
0 to +60 Volts
"PZT Monitor" control voltage output monitor, 0 …+10 V
"PZT Output" DB 9-pin connector for PZT connection
"Control Input" Analog control voltage input, BNC
connector
"Power" Power on/off toggle switch
3.2 Rear Panel Elements
Power connector for +15 VDC input
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