ABRS Series Stage User`s Manual
Contents
1. 24 2 2 1 1 1 4 24 14 21 1 1 20 Table 3 3 Series Resolution 2 1 00 13 21 Table 3 4 ABRS Series Maximum Encoder 4 1 2222 21 Table 3 5 Motor 4 4 4 1 22 Table 3 6 ABRS Series Load 7 20 0 0 0 0 0 7 7 7 7 707022222 23 Table 3 7 Standard Wiring Connector for ABRS 150MP 24 Table 3 8 Standard Wiring Connectors for ABRS 200MP 250MP and 300MP Stages 25 Table 3 9 Motor Wiring Pinout 02 1 26 Table B 1 Current Changes 1 05 00 4 0 0 2 31 Table B 2 Archived 32 www aerotech com vii List of Tables ABRS Series Stage User s Manual viii www aerotech com ABRS Series Stage User s Manual Overview Chapter 1 Overview This chapter introduces standard and optional features of the ABRS stages explains the model numbering system and gives general safety precautions 1 1 Standard Features All ABRS stages stages incorporate completely non contact air bearing su2. 222 4 1 1 1 1 Standard 2 424 4 4 1 2 22 1 TIA Optional Features bec oc 1 1 1 2 Model 204 2 T27Dimensions 3 1 3 Safety Procedures and Warnings 2 22 0 7 1 4 EC Declaration 2222 1 2 4 1 1 1 1 9 Chapter 2 Installation 2 2 22 2 2 2 2 2 11 2 1 Unpacking and Handling the 22222222222 2 2 2 1 2 11 2 2 Preparing the Mounting 12 2 3 Securing the Stage to the Mounting 2 13 2 4 Attaching the Payload to the 222222222222 2 2 2 2 1 2 15 2 5 Electrical 20222 2 16 2 6 Air 2 2 4 17 Chapter 3 Operating Specifications
3. 27 D Declaration 9 3 Electrical 16 Environmental Specifications 19 L limit 23 27 lubrication 27 model 11 Optional 1 Preparing Mounting Surface 12 5 safety 7 Securing the Stage to the Mounting Surface 13 20 Standard 1 www aerotech com Index 33 ABRS Series Stage User s Manual Index 34 Index www aerotech com Reader s Comments ABRS Series Stage Manual P N EDS120 April 5 2011 Revision 1 05 00 Please answer the questions below and add any suggestions for improving this doc ument AEROTECH Is the manual Adequate to the subject Well organized Clearly presented Well illustrated i How do you use this document in your job Does it meet your needs What improvements if any would you like to see Please be spec
4. 19 3 1 Environmental 4 4 5 02 19 3 2 Basic 22202 2 20 3 3 Load 222 22 2 2 0 27 2 23 3 4 Limit Switch 0 41 4242 e e e esses sess esses sess 23 3 5 Standard 2 22 1 10 02244 24 3 6 Vacuum 2 1 7 4 7 2 4 14 4 1 26 Chapter 4 2 2 27 4 1 Service and Inspection esser sse 27 4 1 1 0 lt 4 1 1 27 4 2 Cleaning and 4 eese 27 4 2 1 Recommended Cleaning 2 27 Appendix Warranty and Field 29 Appendix B Technical 31 gaye ec ee a cae te sate age nd se ae i eee eee 33 Reader s Comments 2 2 2 2 2
5. 0 2222 22 35 www aerotech com Table of Contents ABRS Series Stage User s Manual www aerotech com ABRS Series Stage User s Manual List Of Figures List of Figures Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 2 1 Figure 2 2 Figure 2 3 Standard ABRS 250MP Rotary 2422 0 2020 0 22222 1 ABRS 150 Dimensions 1 2 52 402 2se0cc0scidecaentecieestenseciuddcendssssudeauessecataeeeted 3 ABRS 200 00 4 ABRS 250 2000 rrr rrr 5 ABRS 300 6 Results of Flat Versus Non Flat 2 0 12 Top View of an ABRS 250MP Stage Showing Mounting 13 Side View of an ABRS 250MP Stage Showing Tapped Fixturing Holes 14 www aerotech com List of Figures vi ABRS Series Stage User s Manual www aerotech com ABRS Series Stage User s Manual List of Tables List of Tables Table 1 1 Model Numbering 00 222222 2 Table 3 1 Environmental 45424 2 2 4 44 19 Table 3 2 ABRS Series
6. 5 50 39 5 76 35 5 130 39 5 180 44 Performance Spacificafianis 1 5 Peak Torque 9 Rated Power Output TT 857 1663 4934 313 8 Continuous Electrical Specifications 9 BEMF Constant line to Volts pk 268 7 line max krpm a nm mn EEE oz in Amp 228 5 5 19 7 pk Motor Constant 2 4 N m NT e 034 083 0 265 0 628 476 1172 Resistance 25 C line KEKE 12__ 5 12 8 to line Bus Vatage vos sao mo 3 8 e 6 1 Performance is dependent upon heat sink configuration system cooling conditions and ambient temperature 2 Values shown 75 C rise above a 25 C ambient temperature with housed motor mounted to a 330 mm x 330 mm x 13 mm alu minum heat sink 3 Peak torque assumes correct rms current consult Aerotech 4 Torque Constant and Motor Constant specified at stall 5 All performance and electrical specifications 10 6 Losses due to bearings and aerodynamics considered negligible 7 Maximum winding temperature is 100 C Thermistor trips at 100 C 8 Ambient operating temperature range 0 C 25 C consult Aerotech for performance in elevated ambient temperatures 9 All Aerotech amplifiers are rated Apk use torque constant in N m Apk when sizing 22 Chapter 3 www aerotech com ABRS Series Stage User s Manual Operating Specifications 3 3 Load Capability The ABRS rotary stage loading spe
7. 6 ure i gt LENIN E oO fra Ja Es 9 hue fa 8 fme 779 24 Chapter 3 www aerotech com ABRS Series Stage User s Manual Operating Specifications Table 3 8 Standard Wiring Connectors for ABRS 200MP 250MP and 300MP Stages Jin 2 reser xdi as 2 FEN 200 25 Besse oC sess g3 fm m 3 ECS _ ie www aerotech com Chapter 3 25 Operating Specifications ABRS Series Stage User s Manual Table 3 9 Motor Wiring Pinout Descriptions PinOuput Description HALL B Hall Effect B Brushless motor commutation track output TTL line driven signal with rotary motor HALL C Hall Effect C Brushless motor commutation track output TTL line driven signal with rotary motor LMT 5v 5 V supply input for optical limit switch boards Typical requirement is 50 mA LMT COM Common ground for limit switch MKR Marker Incremental encoder output pulse given once per revolution Typically used for home reference cycle MKR N Incremental encoder output either the compliment of Marker with a line driven TTL type encoder or 2 5 V DC bias level with amplified sine wave type encoder 3 6 Vacuum Operation HALL A Hall Effect A Brushless motor commutation track output TTL line driven signal with rotary motor T if ENC 5V 5 V supply input for optical encoders
8. future reference For information on electrical con nections refer to the Electrical Installation section later in this chapter the documentation of the motion con trol system delivered with the stage and the wiring drawings in Chapter 3 Operating Specifications The payload must be flat rigid and comparable to the stage in quality For valid accuracy the mounting inter face should be flat within 2um TIR Additionally the payload must be reasonably balanced in order to main tain stage accuracy Please consult the factory to determine if the payload may potentially result in any deterioration of stage performance There are several mounting holes provided on the stage tabletop to mount payloads The payload mounting holes are M5x0 8 or M6x1 0 depending on the particular stage model and have reinforced threads to allow frequent removal and installation of mounting screws www aerotech com Chapter 2 15 Installation ABRS Series Stage User s Manual 2 5 Electrical Installation Aerotech motion control systems are adjusted at the factory for optimum performance When the ABRS series stage is part of acomplete Aerotech motion control system setup involves connecting a stage and motor combination to the appropriate drive chassis with the cables provided Connect the provided cables to the feedback and motor connectors on the stage body Labels on the drive indicate the appropriate con nections Refer to your drive manuals and documentation
9. including handling the stage properly preparing the mounting surface to accept the stage securing the stage to the mounting surface attaching the payload and making the electrical connections Installation must follow the instructions in this chapter Failure to follow these instructions could result in injury and damage to the equipment WARNING 2 1 Unpacking and Handling the Stage Carefully remove the stage from the protective shipping container Blow the stage off with compressed nitrogen or clean dry air Before operating the stage it is important to let the stage stabilize at room tem perature for at least 12 hours Set the stage on a smooth flat and clean surface Each stage has a label listing the system part number and serial number These numbers contain information necessary for maintaining or updating system hardware and software Locate this label and record the infor mation for later reference If any damage has occurred during shipping report it immediately Improper stage handling could adversely affect the stage s performance Therefore use care when moving the stage Manually lifting or transporting stages can result in injury WARNING Lift the stage only by the base Do not use the tabletop or wiring connections to support the stage WARNING Do not attempt to rotate the stage table until the air supply detailed in Section 2 6 has been installed Moving the stage table without air supplied c
10. surfaces could be damaged An air flow rate of less than 2 SCFM should be observed single axis Certain stage models include separate porting for the thrust and journal air bearings In some applications it may be desirable to lock down the stage by removing air pressure to the thrust bearing while maintaining air pressure to the journal bearing Power must be removed from the stage while it is locked down to avoid dam age to the thrust bearing surfaces It is highly recommended to consult the factory for detailed assistance if this lock down feature is to be utilized www aerotech com Chapter 2 17 Installation ABRS Series Stage User s Manual 18 Chapter 2 www aerotech com ABRS Series Stage User s Manual Operating Specifications Chapter 3 Operating Specifications This chapter contains general technical information about ABRS series stages Included are basic product specifications resolution information and motor wiring diagrams 3 1 Environmental Specifications The environmental specifications for the ABRS are listed in the following table Table 3 1 Environmental Specifications Ambient Operating 16 to 25 C 61 to 77 F Temperature The optimal operating temperature is 20 2 68 4 If at any time the operating tem perature deviates from 20 C degradation in performance could occur Contact Aerotech for information regarding your specific application and environment Stora
11. the stage can cause damage shock injury or death Read and understand this manual before operating the stage If the stage is used in amanner not specified by the manufacturer the protection provided by the stage can be impaired Stage cables can pose a tripping hazard Securely mount and position all stage cables to avoid potential hazards Overview A A A A A A 2 2 2 2 2 2 Z Z 2 2 2 Z ABRS Series Stage User s Manual Do not expose the stage to environments or conditions outside the specified range of oper ating environments Operation in conditions other than those specified can cause damage to the equipment The stage must be mounted securely Improper mounting can result in injury and damage to the equipment Use care when moving the stage Manually lifting or transporting stages can result in injury Only trained personnel should operate inspect and maintain the stage This stage is intended for light industrial manufacturing or laboratory use Use of the stage for unintended applications can result in injury and damage to the equipment Before using this stage perform an operator risk assessment to determine the needed safety requirements Chapter 1 www aerotech com ABRS Series Stage User s Manual Overview 1 4 EC Declaration of Incorporation Manufactorer Aerotech Inc 101 Zeta Drive Pittsburgh PA 15238 USA AEROTECH 4 herewith declares that the produ
12. ABRS Series Stage User s Manual P N EDS120 Revision 1 05 00 Dedicated to the Science of Motion Aerotech Inc 101 Zeta Drive n Pittsburgh PA 15238 Phone 412 963 7470 Fax 412 963 7459 www aerotech com Product Registration Register online at http www aerotech com prodreg cfm Technical Support United States Headquarters Phone 412 967 6440 Fax 412 967 6870 Email service aerotech com United Kingdom Phone 44 118 940 9400 Fax 44 118 940 9401 Email service aerotech co uk Germany Phone 49 911 967 9370 Fax 49 911 967 93720 Email service aerotechgmbh de Japan Phone 81 0 47 489 1741 Sales Phone 81 0 47 489 1742 Service Fax 81 0 47 489 1743 Email service aerotechkk com jp China Phone 852 3793 3488 Email saleschina aerotech com Revision History Revision 1 05 00 Revision 1 04 00 Revision 1 03 00 Revision 1 02 00 Revision 1 01 00 Revision 1 00 00 April 5 2011 March 26 2009 January 9 2009 June 13 2008 April 9 2007 October 19 2006 Product names mentioned herein are used for identification purposes only and may be trademarks of their respective companies Aerotech Inc 2011 ABRS Series Stage User s Manual Table of Contents Table of Contents Table or ones 22 iii LiStiOf Figures ERR EE V Eist or Tables EE Er vii Chapter 1
13. D X 7 5 DP BOTH SIDES 4 PLACES 80 0 xd 80 0 150 0 SQ Figure 1 2 ABRS 150 Dimensions www aerotech com Chapter 1 3 Overview ABRS Series Stage User s Manual 20 00 APERTURE H6 9160 0 9125 0 B C 6100 0 B C 975 0 B C 250 0 B C M5x0 8 THD X 7 5 DP 54 PLACES AS SHOWN 07 0 DRILL THRU 912 7 C BORE AS SHOWN 4 PLACES DIMENSIONS MILLIMETERS STAGE MOUNTING HOLES 9197 0 JOURNAL AND THRUST AIR INLETS FITTINGS REFERENCE SCALE FEEDBACK AND MOTOR POWER CONNECTORS FOR 4MM OR 5 32 9178 1 OD TUBING TABLETOP M5x0 8 THD X 7 5 DP BOTH SIDES 4 PLACES di m H 40 0 arv od 10 8 80 0 B Figure 1 3 ABRS 200 Dimensions Chapter 1 www aerotech com ABRS Series Stage User s Manual Overview M5x0 8 THD X 7 5 DP 66 PLACES AS SHOWN 10 0 DRILL THRU 19 0 CBORE AS SHOWN 4 PLACES STAGE MOUNDING HOLES DIMENSIONS MILLIMETERS 247 0 REFERENCE FEEDBACK AND JOURNAL AND THRUST SCALE MOTOR POWER AIR INLETS FITTINGS CONNECTORS FOR 4MM OR 5 32 228 1 OD TUBING TABLETOP M5x0 8 THD X 7 5 DP BOTH SIDES 4 PLACES 100 0 450 Figure 1 4 5 250 Dimensions www aerotech com Chapter 1 5 Overview ABRS Series Stage User s Manual 75 00 APERTURE H6 M6x1 0 THD X 9 0 DP 56 PLACES AS SHOWN 10 0 DRILL THRU 19 0 C BORE AS SHOWN 4 PLACES STAGE MOUNTING HOLES DIMENSIONS MI
14. LLIMETERS 2297 0 FEEDBACK AND JOURNAL AND THRUST REFERENCE SCALE MOTOR POWER AIR INLETS FITTINGS CONNECTORS FOR 4MM OR 5 32 9278 1 OD TUBING FABLETOR M6x1 0 THD X 9 0 DP BOTH SIDES 4 PLACES Figure 1 5 ABRS 300 Dimensions 6 Chapter 1 www aerotech com ABRS Series Stage User s Manual Overview 1 3 Safety Procedures and Warnings The following statements apply throughout this manual Failure to observe these precautions could result in serious injury to those performing the procedures and damage to the equipment This manual and any additional instructions included with the stage should be retained for the lifetime of the stage A DANGER gt DANGER gt DANGER gt DANGER WARNING WARNING WARNING www aerotech com Chapter 1 7 minimize the possibility of electrical shock and bodily injury or death disconnect all elec trical power prior to making any electrical connections To minimize the possibility of electrical shock and bodily injury or death when any electrical circuit is in use ensure that no person comes in contact with the circuitry when the stage is connected to a power source To minimize the possibility of bodily injury or death disconnect all electrical power prior to making any mechanical adjustments Moving parts of the stage can cause crushing or shearing injuries All personnel must remain clear of any moving parts Improper use of
15. P M AS This designates an ABRS 200MP stage with direct drive motor metric dimension mounting pattern and 1vpp sine wave encoder Aerotech continually improves its product offerings and listed options may be superseded at any time Refer to the most recent edition of the Aerotech Motion Control Product Guide for the most current product infor mation at www aerotech com Table 1 1 Model Numbering System Position Transducer Standard feedback device sine wave output 3600 cycles per rev on ABRS 150MP 8192 cycles per rev on ABRS 200MP 11 840 cycles per rev on ABRS 250MP 18 000 cycles per rev on ABRS 300MP Square wave digital output 180 000 cycles per rev on ABRS 150MP 409 600 cycles per rev on ABRS 200MP 592 000 cycles per rev on ABRS 250MP 900 000 cycles per rev on ABRS 300MP Note Digital output encoder signals are synthesized with a 16 MHz clock Care must be taken to ensure that the encoder sample rate on the controller is at least 16 MHz or higher Slower clock rates are available on request 2 Chapter 1 www aerotech com ABRS Series Stage User s Manual Overview 1 2 Dimensions 8 00 APERTURE H6 115 0 B C 975 0 B C 950 0 B C M5x0 8 THD X 7 5 DP 24 PLACES AS SHOWN 97 0 DRILL THRU 1250 SQ 912 7 C BORE AS SHOWN 4 PLACES STAGE MOUNTING HOLES DIMENSIONS MILLIMETERS SCALE FEEDBACK AND MOTOR AIR INLET FITTING 01281 POWER CONNECTOR FOR 4MM OR 5 32 OD TUBING TABLETOP M5x0 8 TH
16. Typical requirement is 250 mA The ABRS is an air bearing stage and is not compatible with operation vacuum environment Please con tact the factory for alternate solutions 26 Chapter 3 www aerotech com ABRS Series Stage User s Manual Maintenance Chapter 4 Maintenance The ABRS series stages are designed to be maintenance free positioning systems Due to the non contact air bearing design there are no friction surfaces or dynamic seals to wear or require lubrication The ABRS stages do not require any maintenance other than periodic cleaning Included in this chapter are rec ommended cleaning solvents NOTE The stage must be kept free of foreign matter and moisture otherwise the performance and life expectancy of the stage will be reduced To minimize the possibility of bodily injury confirm that all electrical power is disconnected prior to making any mechanical adjustments DANGER 4 1 Service and Inspection Schedule It is recommended that the ABRS stage be inspected once per month until a trend develops for the specific application and environment 4 1 1 Field Service In general repair and or replacement of damaged or malfunctioning components of the ABRS stage by Aero tech field service personnel is not possible Stage repair typically requires that the unit be returned to the fac tory Please contact Aerotech Technical Support for more information 4 2 Cleaning and Lubrication There are no elem
17. ad 0 036 arc sec arc Sec arc Sec arc Sec Max Speed 300 rpm 300 rpm 500 rpm 500 rpm Accuracy cal 3 arc sec 2 arc sec ibrated fn di ui chronous Radial Error syn 450 nm 250 nm chronous di sin idi chronous Axial Error asyn chronous Radial Error asyn 20 nm chronous es nid md chronous 1 Maximum resolution presumes A3200 controller using MXH500 multiplication and accounts for controller quadrature 20 nm 2 Maximum speed based on stage capability Maximum application velocity may be limited by system data rate and system resolution 20 Chapter 3 www aerotech com ABRS Series Stage User s Manual Operating Specifications Table 3 3 ABRS Series Resolution Information ABRS 150MP ABRS 200MP ABRS 250MP ABRS 300MP 3600 8192 11 840 18 000 A Fundamental resolution of sine wave output from encoder Up to x500 available with Aerotech controller Table 3 4 ABRS Series Maximum Encoder Frequency Resolution Speed ABRS 150MP ABRS 200MP ABRS 250MP ABRS 300MP 300 rpm 300 rpm 500 rpm 500 rpm 300 rpm 234 rpm 162 rpm 107 rpm NOTE The encoders used on all ABRS series stages come standard with a 16 MHz clock rate Aerotech can provide slower or faster clock rates to match the controller being used Consult the factory for more information www aerotech com Chapter 3 21 Operating Specifications ABRS Series Stage User s Manual Table 3 5 ABRS Motor Specifications Model
18. an cause permanent damage to the stage WARNING www aerotech com Chapter 2 11 Installation ABRS Series Stage User s Manual 2 2 Preparing the Mounting Surface The mounting surface should be flat and have adequate stiffness in order to achieve the maximum per formance from the ABRS When an ABRS series stage is mounted to a non flat surface the stage can be distorted as the mounting screws are tightened This distortion will decrease the overall accuracy of the stage To maintain accuracy the mounting surface should be flat within 2um TIR Adjustments to the mount ing surface must be done before the stage is secured The effects of flatness on mounting are illustrated in Figure 2 1 Figure 2 1 Results of Flat Versus Non Flat Mounting NOTE The stage base is precision machined and verified for flatness prior to stage assembly at the fac tory If machining is required to achieve the desired flatness it should be performed on the mounting sur face rather than the stage base Shimming should be avoided if possible If shimming is required it should be minimized to improve the rigidity of the system It is important that the stage is mounted to a horizontal surface Vertical or side mounted orientations are generally not recommended and could affect performance Please consult the factory before attempting to mount the stage in these non recommended orientations 12 Chapter 2 www aerotech com ABRS Series Stage User s Manual I
19. anty and Field Service On site Warranty Repair On site Non warranty 30 Repair Company Address ABRS Series Stage User s Manual If an Aerotech product cannot be made functional by telephone assistance or by sending and having the customer install replacement parts and cannot be returned to the Aerotech service center for repair and if Aerotech determines the problem could be warranty related then the following policy applies Aerotech will provide an on site field service representative in a reasonable amount of time provided that the customer issues a valid purchase order to Aerotech cov ering all transportation and subsistence costs For warranty field repairs the cus tomer will not be charged for the cost of labor and material If service is rendered at times other than normal work periods then special service rates apply If during the on site repair it is determined the problem is not warranty related then the terms and conditions stated in the following On Site Non Warranty Repair section apply If any Aerotech product cannot be made functional by telephone assistance or pur chased replacement parts and cannot be returned to the Aerotech service center for repair then the following field service policy applies Aerotech will provide an on site field service representative in a reasonable amount of time provided that the customer issues a valid purchase order to Aerotech cov ering all transportation and subsis
20. cifications are shown in Table 3 6 Table 3 6 ABRS Series Load Capability ABRS Series ABRS 150MP ABRS 200MP ABRS 250MP ABRS 300MP Max Load Axial 31 kg 66 kg 97 kg Max Load Radial 15 kg 36 kg 51 kg Max Load Tilt 3 N m 10 N m 28 N m 45 N m Maximum loads are mutually exclusive 3 4 Limit Switch Wiring Standard ABRS stages do not include end of travel limits Consult the factory for a custom solution www aerotech com Chapter 3 23 Operating Specifications ABRS Series Stage User s Manual 3 5 Standard Motor Wiring Stages come from the factory completely wired and assembled For reference connector pin outputs pin outs and general wiring information are given in the following figures Pinouts are defined in Table 3 9 N OTE Refer to the other documentation accompanying your Aerotech equipment Call your Aerotech rep resentative if there are any questions on system configuration N OTE If you are using your own cables to connect the stage ensure that the motor and ground wires can handle current higher than the continuous current listed in Section 3 2 The voltage rating of the wire insu lation must be greater than the maximum bus voltage listed in Section 3 2 Table 3 7 Standard Wiring Connector for ABRS 150MP Stage 1 5 9 13 2 8 14 18 2 25 Pa Desorption 4 fue fa 5 Jfenccom i
21. ct Aerotech Inc ABRS Stage is intended to be incorporated into machinery to constitute machinery covered by the Directive 2006 42 EC as amended does therefore not in every respect comply with the provisions of this directive and that the following harmonized European standards have been applied EN ISO 12100 1 2 2003 A1 2009 Safety of machinery Basic concepts general principles for design ISO 14121 1 2007 Safety of machinery Risk assessment Par 1 Principles EN 60204 1 2005 Safety of machinery Electrical equipment of machines Part 1 General requirements and further more declares that it is not allowed to put the equipment into service until the machinery into which it is to be incorporated or of which it is to be a component has been found and declared to be in conformity with the provisions of the Directive 2006 42 EC and with national implementing legislation i e as a whole including the equipment referred to in this Declaration Authorized Representative Manfred Besold Address Name Position Location Date AEROTECH GmbH Sud West Park 90 D 90449 N mberg Alex Weibel Cb Engineer Verifying Compliance Pittsburgh PA April 5 2011 www aerotech com Chapter 1 9 Overview ABRS Series Stage User s Manual 10 Chapter 1 www aerotech com ABRS Series Stage User s Manual Installation Chapter 2 Installation This chapter describes the installation procedure for the ABRS stage
22. ents of the ABRS series stages that require lubrication Periodic cleaning to remove dust is recommended 4 2 1 Recommended Cleaning Solvents Before using a cleaning solvent on any part of the stage it is recommended that compressed nitrogen or clean dry air be used to blow away small particles and dust Any metal surface of the stage may be cleaned with isopropyl alcohol on a lint free cloth Avoid getting excess cleaning solvent on the surfaces as it could damage the delicate electronics inside To minimize the possibility of bodily injury confirm that all electrical power is disconnected prior to making any mechanical adjustments DANGER www aerotech com Chapter 4 27 Maintenance 28 ABRS Series Stage User s Manual Chapter 4 www aerotech com ABRS Series Stage User s Manual Warranty and Field Service Appendix A Warranty and Field Service Aerotech Inc warrants its products to be free from defects caused by faulty mate rials or poor workmanship for a minimum period of one year from date of shipment from Aerotech Aerotech s liability is limited to replacing repairing or issuing credit at its option for any products that are returned by the original purchaser during the warranty period Aerotech makes no warranty that its products are fit for the use or purpose to which they may be put by the buyer where or not such use or purpose has been disclosed to Aerotech in specifications or drawings previously or sub sequen
23. for additional installation and operation infor mation In some cases if the system is uniquely configured a drawing showing system interconnects is supplied See Section 3 5 for standard motor wiring and connecter pin outputs Never connect or disconnect any electrical component or connecting cable while power is applied or serious damage may result WARNING stage s protective ground is located 10 and 22 of the feedback connector ABRS 150MP or pin A4 of the motor connector ABRS 200MP 250MP and 300MP If you are using cables other than those provided by Aerotech you must connect these pins to a ground connection WARNING 16 Chapter 2 www aerotech com ABRS Series Stage User s Manual Installation 2 6 Air Requirements The air supply to the air bearing is important for the operation of the system If compressed air is used it must be filtered to 0 25 microns dry to 0 F dewpoint and oil free If nitrogen is used it must be 99 99 pure and fil tered to 0 25 microns The filtration requirement is to prevent particles from clogging the air bearing orifices which can be as small as a few thousandths of an inch in diameter Air pressure of 80 psi 0 10 psi is necessary for use Air should be supplied via 4mm OD or 5 32 OD poly urethane air hose s It is recommended that a pressure switch be installed to remove power from the air bear ing if pressure drops below 40 psi because the bearing
24. ge 0 to 40 C 32 to 104 F in original shipping packaging Storage 30 percent to 60 percent RH non condensing in original packaging Altitude Operating 0 to 2 000 m 0 to 6 562 ft above sea level Contact Aerotech if your specific application involves use above 2 000 m or below sea level Vibration Use the system in a low vibration environment Excessive floor or acoustical vibration can affect stage and system performance Contact Aerotech for information regarding your specific appli cation Dust Expo The ABRS stages are not suited for dusty or wet environments This equates to an ingress pro sure Humidity Operating 40 percent to 60 percent RH The optimal operating humidity is 50 percent RH tection rating of IPOO Indoor use only Do not expose the stage to environments or conditions outside the specified range of oper ating environments Operation in conditions other than those specified can cause damage to the equipment WARNING www aerotech com Chapter 3 19 Operating Specifications ABRS Series Stage User s Manual 3 2 Basic Specifications The ABRS series rotary stage specifications are shown in Table 3 2 Encoder resolution information is given in Table 3 3 and speed limitations are given in Table 3 4 Motor specifications are given in Table 3 5 Table 3 2 ABRS Series Specifications Total Travel Travel 360 Continuous ete a 0 873 prad 0 18 0 383 0 079 0 267 prad 0 055 0 174 pr
25. ific or cite examples Seeodubeiis memef I me seria erp Name baesm ed 1 Aerotech Subsidiary Email Order Mailyourcommentsto Faxe Aerotech Inc 412 967 6870 101 Zeta Drive Pittsburgh PA 15238 U S A service aerotech com
26. nstallation 2 3 Securing the Stage to the Mounting Surface ABRS series stages have counterbored mounting holes available to secure the stage to a mounting surface Figure 2 2 shows these mounting holes in the base of the stage These counterbored holes are designed for either 6 mm or 8 mm socket head cap screws depending on the particular stage model Additionally the sides of the stage are equipped with several M5x0 8 or M6x1 0 tapped holes depending on stage model with rein forced threaded inserts Figure 2 3 These tapped holes are to be used for optional fixture mounting only depending on customer requirements and are not recommended to be used for mounting the stage The stage must be mounted securely Improper mounting can result in injury and damage to the equipment WARNING Counterbored Mounting Holes Figure 2 2 Top View of an ABRS 250MP Stage Showing Mounting Holes Tapped www aerotech com Chapter 2 13 Installation ABRS Series Stage User s Manual Figure 2 3 Side View of an ABRS 250MP Stage Showing Tapped Fixturing Holes 14 Chapter 2 www aerotech com ABRS Series Stage User s Manual Installation 2 4 Attaching the Payload to the Stage To prevent damage to the stage or parts test the operation of the stage before any payload is mounted to the stage tabletop Proceed with the electrical installation and test the motion control system in accordance with the system documentation Document all results for
27. reight accepted The status of any product returned later than 30 days after the issuance of a return authorization number will be subject to review After Aerotech s examination warranty or out of warranty status will be deter Returned Product War mined If upon Aerotech s examination a warranted defect exists then the prod ranty Determination uct s will be repaired at no charge and shipped prepaid back to the buyer If the buyer desires an airfreight return the product s will be shipped collect Warranty repairs do not extend the original warranty period After Aerotech s examination the buyer shall be notified of the repair cost At such Returned Product time the buyer must issue a valid purchase order to cover the cost of the repair and Non warranty Deter freight or authorize the product s to be shipped back as is at the buyer s mination expense Failure to obtain a purchase order number or approval within 30 days of notification will result in the product s being returned as is at the buyer s expense Repair work is warranted for 90 days from date of shipment Replacement com ponents are warranted for one year from date of shipment At times the buyer may desire to expedite a repair Regardless of warranty orout Rush Service of warranty status the buyer must issue a valid purchase order to cover the added rush service cost Rush service is subject to Aerotech s approval www aerotech com Appendix A 29 Warr
28. rfaces direct drive brushless motors and feedback devices to provide a completely maintenance free stage There is no mechanical con tact to become wom or require lubrication making these stages ideal for clean room and medical appli cations The ABRS is designed to give the lowest possible height to minimize error and maximize performance in space constrained areas The direct drive design is optimum for continuous production environments due to the maintenance free design of the motor The direct drive and slotless motor design combine to create out standing velocity control This is especially useful in scanning applications where a torque ripple cannot be tol erated 1 1 1 Optional Features All ABRS stages incorporate a center aperture ranging in size from 8 mm to 75 mm diameter The tabletops can be built with either metric or custom hole patterns depending on requirements Additionally the encoder can be configured for either square wave or amplified sine output Tabletop Center Aperture Graduated Reference Scale Motor Connector Feedback Connector Air Inlets Stage Base Figure 1 1 Standard ABRS 250MP Rotary Stage www aerotech com Chapter 1 1 Overview ABRS Series Stage User s Manual 1 1 2 Model Numbers The stage model number indicates the optional features on a particular stage To determine the options on your stage refer to Table 1 1 for an explanation of the numbering system Example ABRS 200M
29. tence costs and the prevailing labor cost includ ing travel time necessary to complete the repair Aerotech Inc Phone 412 963 7470 101 Zeta Drive Pittsburgh PA Fax 412 963 7459 15238 2897 Appendix A www aerotech com ABRS Series Stage User s Manual Technical Changes Appendix B Technical Changes Table B 1 Current Changes 1 05 00 Section s Affected General Information Section 1 4 Section added Section 3 1 Section added Chapter 2 Installation Section 2 1 Added safety information and warnings Section 2 3 Section 2 5 and Sec tion 1 3 Section 1 1 2 Corrected peak output torque values Section 3 5 Added note about current requirements of motor and ground wires changed pin 8 to reserved Section 3 2 Added motor specifications www aerotech com Appendix B 31 Technical Changes ABRS Series Stage User s Manual Table B 2 Archived Changes Section s Revision Affected General Information 1 04 00 Table 3 2 ABRS 150MP specifications updated 1 03 00 Section 1 2 Dimensions section added 1 02 00 Section 2 6 Air Requirements section added 1 01 00 Table 3 6 ABRS Series Load Capability table updated 32 Appendix B www aerotech com Index ABRS Series Stage User s Manual Index U A Unpacking and Handling the Stage 11 Attaching the Payload 15 08 7
30. tly provided or whether or not Aerotech s products are specifically designed and or manufactured for buyer s use or purpose Aerotech s liability or any claim for loss or damage arising out of the sale resale or use of any of its prod ucts shall in no event exceed the selling price of the unit Aerotech Inc warrants its laser products to the original purchaser for a minimum Laser Products period of one year from date of shipment This warranty covers defects in work manship and material and is voided for all laser power supplies plasma tubes and laser systems subject to electrical or physical abuse tampering such as opening the housing or removal of the serial tag or improper operation as determined by Aerotech This warranty is also voided for failure to comply with Aerotech s return procedures Claims for shipment damage evident or concealed must be filed with the carrier Return Procedure by the buyer Aerotech must be notified within 30 days of shipment of incorrect materials No product may be returned whether in warranty or out of warranty with out first obtaining approval from Aerotech No credit will be given nor repairs made for products returned without such approval Any returned product s must be accompanied by a return authorization number The return authorization number may be obtained by calling an Aerotech service center Products must be returned prepaid to an Aerotech service center no C O D or Collect F
Download Pdf Manuals
Related Search