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Summary of Contents for Aerotech MPS50SL
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Page 1: Mps50Sl Hardware Manual
MPS50SL Hardware Manual Revision: 1.01.00... - Page 2 This manual contains proprietary information and may not be reproduced, disclosed, or used in whole or in part without the express written permission of Aerotech, Inc. Product names mentioned herein are used for identification purposes only and may be trademarks of their respective companies.
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Page 3: Table Of Contents
MPS50SL Hardware Manual Table of Contents Table of Contents MPS50SL Hardware Manual Table of Contents List of Figures List of Tables Safety Procedures and Warnings EU Declaration of Incorporation Chapter 1: Overview 1.1. Environmental Specifications 1.2. Accuracy and Temperature Effects 1.3. -
Page 4: List Of Figures
MPS50SL HDZ Angle Bracket Dimensions Figure 2-5: Mounting Hole Locations Figure 2-6: Access To All Mounting Holes Figure 2-7: Load Capability of MPS50SL Series Stages Figure 2-8: Stage Orientations Figure 2-9: Torque Required to Turn Drive Screw in Vertical Orientation Figure 3-1:... -
Page 5: List Of Tables
List of Tables Table 1-1: Model Numbers and Ordering Options Table 1-2: Environmental Specifications Table 1-3: MPS50SL Series Mechanical Specifications Table 2-1: Stage to Mounting Surface Hardware Table 2-2: Table Mounting for XY Assemblies and Special Cases Table 3-1: 25-Pin D Motor and Feedback Connector Pinouts (-M1) - Page 6 Table of Contents MPS50SL Hardware Manual This page intentionally left blank. www.aerotech.com...
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Page 7: Safety Procedures And Warnings
This manual tells you how to carefully and correctly use and operate the MPS50SL. Read all parts of this manual before you install or operate the MPS50SL or before you do maintenance to your system. To prevent injury to you and damage to the equipment, obey the precautions in this manual. - Page 8 Electrical Safety MPS50SL Hardware Manual This page intentionally left blank. www.aerotech.com...
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Page 9: Eu Declaration Of Incorporation
MPS50SL Hardware Manual Declaration of Conformity EU Declaration of Incorporation Manufacturer: Aerotech, Inc. 101 Zeta Drive Pittsburgh, PA 15238-2811 herewith declares that the product: MPS50SL Stage is intended to be incorporated into machinery to constitute machinery covered by the Directive 2006/42/EC as amended;... - Page 10 Declaration of Conformity MPS50SL Hardware Manual This page intentionally left blank. www.aerotech.com...
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Page 11: Chapter 1: Overview
Overview Chapter 1: Overview N O T E : Aerotech continually improves its product offerings; listed options may be superseded at any time. All drawings and illustrations are for reference only and were complete and accurate as of this manual’s release. Refer to www.aerotech.com for the most up-to-date information. -
Page 12: Environmental Specifications
1.2. Accuracy and Temperature Effects The accuracy specification of MPS50SL series stages is measured 25 mm above the table with the stage in an unloaded condition. The stage is assumed to be fully supported by a mounting surface meeting or exceeding the specification in Section 2.3. -
Page 13: Basic Specifications
Anodized Aluminum Body 1. Specifications are for single-axis systems measured 25 mm above the tabletop; performance of multi-axis system is payload and workpoint dependent. Consult the Aerotech factory for multi-axis or non-standard applications. 2. Excessive duty cycle may impact stage accuracy. -
Page 14: Vacuum Operation
Stages are packaged in a special polyethylene bag. Vacuum Guidelines To ensure that the MPS50SL will continue to perform well in the vacuum environment, follow the guidelines listed below (in addition to standard handling, installation, and lubrication guidelines outlined in this manual). -
Page 15: Chapter 2: Installation
W A R N I N G : Improper handling could adversely affect the performance of the MPS50SL. Use care when moving the MPS50SL. W A R N I N G : An unsecured MPS50SL could be dragged off of a mounting surface by its unsupported cable. -
Page 16: Dimensions
MPS50SL Hardware Manual 2.2. Dimensions N O T E : Aerotech continually improves its product offerings; 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 information at www.aerotech.com. -
Page 17: Figure 2-2: Mps50Sl-025 Mounting Plate (-Mp) Dimensions
MPS50SL Hardware Manual Mechanical Specifications and Installation Figure 2-2: MPS50SL-025 Mounting Plate (-MP) Dimensions Figure 2-3: MPS50SL-050 Mounting Plate (-MP) Dimensions www.aerotech.com Chapter 2... -
Page 18: Figure 2-4: Mps50Sl Hdz Angle Bracket Dimensions
Mechanical Specifications and Installation MPS50SL Hardware Manual Figure 2-4: MPS50SL HDZ Angle Bracket Dimensions Chapter 2 www.aerotech.com... -
Page 19: Securing The Stage To The Mounting Surface
D A N G E R : To minimize the possibility of bodily injury or death, disconnect all electrical power prior to performing any maintenance or making adjustments to the equipment. W A R N I N G : An unsecured MPS50SL could be dragged off of a mounting surface by its unsupported cable. -
Page 20: Figure 2-5: Mounting Hole Locations
Mechanical Specifications and Installation MPS50SL Hardware Manual Figure 2-5: Mounting Hole Locations Chapter 2 www.aerotech.com... -
Page 21: For Xy Assemblies And Special Cases
Figure 2-6). W A R N I N G : Do not attempt to manually back drive a MPS50SL. Doing so will damage the MPS50SL. 1. Drive the stage to one end of travel to access two of the hidden mounting holes for the stage. -
Page 22: Attaching The Payload To The Stage
N O T E : If your MPS50SL was purchased with Aerotech controls, it might have been tuned with a representative payload based on the information provided at the time of order. If the MPS50SL is started up without a payload, the servo gains provided by Aerotech with the shipment may not be appropriate and servo instability can occur. -
Page 23: Figure 2-8: Stage Orientations
MPS50SL Hardware Manual Mechanical Specifications and Installation Figure 2-8: Stage Orientations The approximate amount of torque required to turn the drive screw of an MPS50SL series stage can be found from Figure 2-9 or the following equation: Where: Lead of Screw = see Table 1-3 Efficiency = .90 for ball screws, .50 for MPS50 lead screws... -
Page 24: Figure 2-9: Torque Required To Turn Drive Screw In Vertical Orientation
Mechanical Specifications and Installation MPS50SL Hardware Manual Figure 2-9: Torque Required to Turn Drive Screw in Vertical Orientation Chapter 2 www.aerotech.com... -
Page 25: Chapter 3: Electrical Specifications And Installation
Failure to do so may cause electric shock or damage to the equipment. W A R N I N G : The DC Power supplies for controllers must be double insulated. All Aerotech- provided power supplies are double insulated. -
Page 26: Motor And Feedback Connectors
The MPS50SL comes from the factory completely wired and assembled. Each MPS50SL is shipped with documentation regarding the wiring, controller interface connectors, and specifications. N O T E : Refer to the other documentation accompanying your Aerotech equipment. Call your Aerotech representative if there are any questions on system configuration. -
Page 27: Table 3-1: 25-Pin D Motor And Feedback Connector Pinouts (-M1)
MPS50SL Hardware Manual Electrical Specifications and Installation Table 3-1: 25-Pin D Motor and Feedback Connector Pinouts (-M1) Description Connector Connector key (to prevent improper connection) Cosine-N Sine-N Marker-N Encoder Common Limit Common Negative (CCW) hardware limit Reserved Reserved Motor -... -
Page 28: Table 3-3: 25-Pin D Motor And Feedback Connector Pinouts (-M1 With -Hv Option)
Electrical Specifications and Installation MPS50SL Hardware Manual Table 3-3: 25-Pin D Motor and Feedback Connector Pinouts (-M1 with -HV Option) Description Connector Reserved Reserved Motor + Motor - Reserved Reserved Negative (CCW) hardware limit Common ground Common ground Marker-N Sine-N... -
Page 29: Table 3-4: 25-Pin D Motor And Feedback Connector Pinouts (-M2)
MPS50SL Hardware Manual Electrical Specifications and Installation Table 3-4: 25-Pin D Motor and Feedback Connector Pinouts (-M2) Description Connector Connector key (to prevent improper connection) Reserved Reserved Reserved Encoder Common Limit Common Negative (CCW) hardware limit Reserved Reserved Motor Return... -
Page 30: Table 3-6: 25-Pin D Motor And Feedback Connector Pinouts (-M2 With -Hv Option)
Electrical Specifications and Installation MPS50SL Hardware Manual Table 3-6: 25-Pin D Motor and Feedback Connector Pinouts (-M2 with -HV Option) Description Connector Reserved Motor Phase B Motor Phase A Motor Return Reserved Reserved Negative (CCW) hardware limit Common ground Common ground... -
Page 31: Motor And Feedback Wiring
MPS50SL Hardware Manual Electrical Specifications and Installation 3.2. Motor and Feedback Wiring Shielded cables are required for the motor and feedback connections. Figure 3-1: Motor and Feedback Wiring (-M1 Option) www.aerotech.com Chapter 3... -
Page 32: Figure 3-2: Motor And Feedback Wiring (-M2 Option)
Electrical Specifications and Installation MPS50SL Hardware Manual Figure 3-2: Motor and Feedback Wiring (-M2 Option) Chapter 3 www.aerotech.com... -
Page 33: Motor And Feedback Specifications
Requires external pull-up to +5 V (10 kΩ recommended) Notes: If the MPS50SL is driven beyond the electrical limit, it will encounter a mechanical stop. Impacting the mechanical stop could cause damage to the stage even at low speeds. Encoder and Limit 5 V supplies are connected to each other internally. -
Page 34: Table 3-8: Dc Motor Specifications
Electrical Specifications and Installation MPS50SL Hardware Manual Table 3-8: DC Motor Specifications DC Motor (-M1) Stall Torque, Continuous 0.0045 N·m Peak Torque 0.0095 N·m Maximum Speed 300 rpm Peak Current, Stall 0.40 A Continuous Stall Current 0.19 A Torque Constant 0.0263 N·m/A Terminal Resistance 54.6 Ohm... -
Page 35: Limits And Machine Direction
Electrical Specifications and Installation 3.4. Limits and Machine Direction Aerotech stages are configured to have positive and negative "machine" directions. The machine direction defines the phasing of the feedback and motor signals and is dictated by the stage wiring (refer to Section 3.5. -
Page 36: Motor And Feedback Phasing
Electrical Specifications and Installation MPS50SL Hardware Manual 3.5. Motor and Feedback Phasing Figure 3-4: Encoder Phasing Reference Diagram (-M1 Motor Option) Chapter 3 www.aerotech.com... -
Page 37: Chapter 4: Maintenance
Failure to do so may cause electric shock or damage to the equipment. 4.1. Service and Inspection Schedule Lubricant inspection and replenishment in MPS50SL series stages depends on conditions such as duty cycle, speed, and the environment. An inspection interval of once per month is recommended until a trend develops for the application. -
Page 38: Cleaning And Lubrication
Cleaning Before using a cleaning solvent on any part of the MPS50SL, blow away small particles and dust with nitrogen or, less preferably, clean, dry, compressed air. Any external metal surface of the MPS50SL can be cleaned with isopropyl alcohol on a lint-free cloth. - Page 39 N O T E : Removing the upper axis on an XY, XZ, or YZ system will alter a precision alignment. Do not remove the upper axis for lubrication and cleaning if possible. W A R N I N G : Do not attempt to manually back drive a MPS50SL. Doing so will damage the MPS50SL.
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Page 40: Bearing Centering Procedure
4.2.1. Bearing Centering Procedure The MPS50SL bearing cage assembly may creep in one direction over time. This is normal, but may require correction if the cage creeps far enough to risk contact with the corners of the stage base. Scribed lines are provided on the stage base as a visual indicator of bearing cage centering. -
Page 41: Figure 4-2: Mps50Sl-025 Bearing Cage Centering
Maintenance MPS50SL-025 Bearing Centering Drive the stage to one end of nominal travel and disconnect power to the system. Insert the MPS50SL-025 bearing centering fixture next to the bearing that requires adjustment. Manually push the bearing cage toward the stage carriage until the fixture bottoms out against the carriage-side bearing rail to ensure proper cage centering. -
Page 42: Figure 4-4: Mps50Sl-050 Bearing Cage Centering
MPS50SL Hardware Manual MPS50SL-050 Bearing Centering Drive the stage to the center of travel and disconnect power to the system. Insert the MPS50SL-050 bearing centering fixture next to the bearing that requires adjustment. Manually push the bearing cage toward the stage carriage until the fixture bottoms out against the carriage-side bearing rail to ensure proper cage centering. -
Page 43: Troubleshooting
MPS50SL Hardware Manual Maintenance 4.3. Troubleshooting Table 4-1: Troubleshooting Symptom Possible Cause and Solution Brake not released (if equipped with brake; refer to stage documentation). In Limit condition. Check limits (refer to Chapter 3) and refer to the Controller Stage will not move documentation for polarity and compatibility requirements (Example: voltage requirements). - Page 44 Maintenance MPS50SL Hardware Manual This page intentionally left blank. Chapter 4 www.aerotech.com...
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Page 45: Appendix A: Warranty And Field Service
Aerotech makes no warranty that its products are fit for the use or purpose to which they may be put by the buyer, whether or not such use or purpose has been disclosed to Aerotech in specifications or drawings previously or subsequently provided, or whether or not Aerotech’s... - Page 46 Aerotech's approval. On-site Warranty Repair 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:...
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Page 47: Appendix B: Revision History
MPS50SL Hardware Manual Revision History Appendix B: Revision History Revision General Information 1.01.00 Full revision 1.00.00 New Manual www.aerotech.com Appendix B... - Page 48 Revision History MPS50SL Hardware Manual This page intentionally left blank. Appendix B www.aerotech.com...
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Page 49: Index
MPS50SL Hardware Manual Index Index Inspection Schedule isopropyl alcohol 2006/42/EC 2011/65/EU Limit Switch Specifications lubricants Accuracy and Temperature Effects vacuum operation Altitude Lubrication Ambient Temperature Attaching the Payload to the Stage Mechanical Specifications model numbers Bearing Centering Procedure mounting surface Braycote®... - Page 50 Index MPS50SL Hardware Manual Technical Support Temperature Effects thermal expansion coefficient Vacuum vacuum guidelines Vibration Warranty and Field Service Index www.aerotech.com...
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