PI M­228 Series User Manual
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PI M­228 Series User Manual

Linear actuator
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MP86E
M­228 / M­229 Linear Actuators
User Manual
Version: 2.0.0
Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.ws, www.pi.ws
Date: 22.01.2021
This document describes the following products:
M­228.10S
Linear actuator, 10 mm, stepper motor, limit
switches
M­228.11S
Linear actuator, 10 mm, stepper motor, direct
drive, limit switches
M­229.25S
Linear actuator, 25 mm, stepper motor, limit
switches
M­229.26S
Linear actuator, 25 mm, stepper motor, direct
drive, limit switches

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Summary of Contents for PI M­228 Series

  • Page 1 Linear actuator, 25 mm, stepper motor, limit switches M­229.26S  Linear actuator, 25 mm, stepper motor, direct drive, limit switches Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.ws, www.pi.ws...
  • Page 2 BiSS is a registered trademark of iC-Haus GmbH. © 2021 Physik Instrumente (PI) GmbH & Co. KG, Karlsruhe, Germany. The text, photographs, and drawings in this manual are protected by copyright. With regard thereto, Physik Instrumente (PI) GmbH & Co. KG retains all the rights.

  • Page 3: Table Of Contents

    Contents About this Document Objective and Target Audience of this User Manual..........1 Symbols and Typographic Conventions..............1 Figures ........................2 Other Applicable Documents ..................2 Downloading Manuals ....................3 Safety Intended Use ......................5 General Safety Instructions ..................5 2.2.1 Organizational Measures ................
  • Page 4 Starting and Operating the Actuator ................ 27 Operating Parameters ....................27 Maintenance General Notes on Maintenance ................29 Lubricating the M-228 / M-229 ................29 Cleaning the M-228 / M-229 ..................30 Troubleshooting Customer Service Technical Data 10.1 Specifications ......................35 10.1.1 Data Table ....................

  • Page 5: About This Document

    1 About this Document About this Document In this Chapter Objective and Target Audience of this User Manual ..............1 Symbols and Typographic Conventions ..................1 Figures ............................2 Other Applicable Documents ......................2 Downloading Manuals ........................3 Objective and Target Audience of this User Manual This manual contains information on using the M-228 / M-229 as intended.

  • Page 6: Figures

    For better understandability, the colors, proportions, and degree of detail in illustrations can deviate from the actual circumstances. Photographic illustrations may also differ and must not be seen as guaranteed properties. Other Applicable Documents The devices and software tools from PI mentioned in this documentation are described in separate manuals. Product Document C-663.12 Mercury Step stepper motor...

  • Page 7: Downloading Manuals

    If a manual is missing or problems occur with downloading:  Contact our customer service department (p. 33). Downloading Manuals 1. Open the website www.pi.ws. 2. Search the website for the product number (e.g., M-228) or the product family (e.g., linear actuator with stepper motor).

  • Page 9: Safety

    2 Safety Safety In this Chapter Intended Use ..........................5 General Safety Instructions......................5 Intended Use The M-228 / M-229 is a laboratory device as defined by DIN EN 61010-1. It is intended to be used in interior spaces and in an environment which is free of dirt, oil, and lubricants. In accordance with its design, the M-228 / M-229 is intended to be used for positioning, adjusting and shifting loads in one axis at various velocities.

  • Page 10: Organizational Measures

    2 Safety 2.2.1 Organizational Measures User manual  Always keep this user manual together with the M-228 / M-229. The latest versions of the user manuals are available for download (p. 3) on our website.  Add all information from the manufacturer to the user manual, for example supplements or technical notes.

  • Page 11: Safety Measures When Starting And Operating

    2 Safety 2.2.3 Safety Measures when Starting and Operating There is a risk of crushing and minor injuries between the moving pusher of the M-228 / M-229 and a stationary part or obstacle.  Keep your fingers at a safe distance from the motion range of the pusher. ...

  • Page 13: Product Description

    Figure 1: Overall system, overview To operate the actuator in your application, the following components are necessary: Component Task Supplied by or available from PI Peripheral control Loads configurations and control PC software (e.g., PIMikroMove) equipment commands into the controller (e.g.,...

  • Page 14: Model Overview

    M­229.26S  Refer to the specifications (p. 35) for further technical data. PI also produces custom designs upon request. Custom designs can differ from the described standard products in respect to dimensions, characteristics or other technical data.  If necessary, contact our customer service department (p. 33) directly.

  • Page 15: Product View

    1 = internal information 2 and 3 = year of manufacture 4 to 9 = consecutive number Warning sign "Pay attention to the manual!" Old equipment disposal (p. 43) WWW.PI.WS Manufacturer's address (website) CE conformity mark Manufacturer's logo M­­228 / M­­229 Linear Actuators MP86E Version: 2.0.0...

  • Page 16: Scope Of Delivery

    PIMotionMaster, closed-loop and open-loop operation, support of externals sensors The required PC software is included in the scope of delivery of the controllers from PI. The operation of the controllers is described in the corresponding user manuals.  To order, contact our customer service department (p. 33).

  • Page 17: Technical Features

    3 Product Description Technical Features 3.8.1 Limit Switches The M-228 / M-229 is equipped with noncontact, Hall effect limit switches. Each limit switch sends an overrun signal on a dedicated line to the controller. The controller then stops the motion. If the controller does not stop the motion in time, the linear actuator runs into the hard stop.

  • Page 19: Unpacking

    4 Unpacking Unpacking 1. Unpack the M-228 / M-229 with care. 2. Compare the contents with the scope of delivery according to the contract and the delivery note. 3. Inspect the contents for signs of damage. If any parts are damaged or missing, contact our customer service department (p.

  • Page 21: Installation

    5 Installation Installation In this Chapter General Notes on Installing ......................17 Changing the Tip .......................... 18 Providing a Suitable Mechanical Mounting and Installation Environment ......... 20 Installing the M-228 / M-229 in a Mechanical Mounting ............21 Connecting the M-228 / M-229 to the Controller ............... 23 General Notes on Installing NOTICE Cable break!

  • Page 22: Changing The Tip

    5 Installation Changing the Tip INFORMATION A tip makes it possible to realize different mechanical connections to a load: A flat tip allows a wide-area connection to a load.  A ball tip allows a punctiform connection to a load. ...
  • Page 23 5 Installation Figure 4: Changing the tip, schematic Tip (flat) with (a) wrench flat Pusher, nonrotating Mounting shaft with (b) Thread for clamp connection (c) Mounting nut Sleeve Changing the tip 1. Unscrew the tip to be replaced from the pusher of the M-228 / M-229 by hand. If this is not successful, use an AF 5 open-end wrench.

  • Page 24: Providing A Suitable Mechanical Mounting And Installation Environment

    5 Installation Providing a Suitable Mechanical Mounting and Installation Environment Figure 5: Relevant components and dimensions for installation in the mechanical mounting (schematic) Mounting shaft with (a) Diameter: 9.5 mm (M-228) or 12 mm (M-229) (b) Clamping width: 6 mm Clamping nut Figure 6: Example of installing a linear actuator (here: M-235)

  • Page 25: Installing The M-228 / M-229 In A Mechanical Mounting

    5 Installation  Take into account the following specifications as well when planning the application and installing the actuator: Dimensions of the selected tip (see "Dimensions" (p. 38)) − − Travel range: Maximum 10 mm (M-228) or 25 mm (M-229) −...
  • Page 26 5 Installation Figure 7: Clamp connection (schematic) Mechanical mounting Sleeve Mounting nut Mounting shaft with thread Pusher with tip (flat) We recommend installing the actuator in the mechanical mounting with a clamp connection. The following instructions refer to this case. Requirements ...

  • Page 27: Connecting The M-228 / M-229 To The Controller

    5 Installation Connecting the M­228 / M­229 to the Controller This section describes connecting the M-228 / M-229 to the C-663 controller from PI. Requirements  You have read and understood the general notes on installation (p. 17).  The controller is switched off.

  • Page 29: Startup

    6 Startup Startup In this Chapter General Notes on Startup ......................25 Starting and Operating the Actuator ................... 27 Operating Parameters........................27 General Notes on Startup CAUTION Danger of crushing from moving pusher! There is a risk of crushing and minor injuries between the moving pusher of the M-228 / M-229 and a stationary part or obstacle.
  • Page 30 6 Startup NOTICE Damage due to the pusher crashing into the hard stop! When the limit switches are deactivated, the motion of the pusher is aborted by the hard stop and the M-228 / M-229 could be damaged.  Do not deactivate the limit switches in the software. ...

  • Page 31: Starting And Operating The Actuator

    PC software): − If you are using a controller from PI: Select the entry in the positioner database that precisely matches the actuator version in use. If you are using a controller from another manufacturer: Enter the parameters in −...
  • Page 32 6 Startup Operating parameters for stepper motor controllers from third parties If you use a stepper motor controller from a third-party supplier, it may be necessary to enter operating parameters to adapt it to the linear actuator used. Parameter M­228.11S / M­228.10S / Unit Tolerance...

  • Page 33: Maintenance

    7 Maintenance Maintenance In this Chapter General Notes on Maintenance ....................29 Lubricating the M-228 / M-229 ....................29 Cleaning the M-228 / M-229......................30 General Notes on Maintenance NOTICE Damage due to improper maintenance! The M-228 / M-229 can become misaligned as a result of improper maintenance. ...

  • Page 34: Cleaning The M-228 / M-229

    7 Maintenance Cleaning the M­228 / M­229 Requirements  You have disconnected the M-228 / M-229 from the controller. Cleaning the linear actuator  When necessary, clean the surface of the M-228 / M-229 with a cloth dampened lightly with a mild cleanser or disinfectant. Version: 2.0.0 MP86E M­­228 / M­­229 Linear Actuators...

  • Page 35: Troubleshooting

    Solution Reduced positioning Mounting nut is too tight  Do not overtighten the nut (torque accuracy ≤15 Nm). Function impairment Motor controller from PI: Motor controller was  after system replaced  Load the parameters from the modification positioner database that M-228 / M-229 was ...

  • Page 37: Customer Service

    9 Customer Service Customer Service For inquiries and orders, contact your PI sales engineer or send us an email (service@pi.de).  If you have any questions concerning your system, provide the following information: Product and serial numbers of all products in the system −...

  • Page 39: Technical Data

    10 Technical Data Technical Data In this Chapter Specifications ..........................35 Dimensions ..........................38 Pin Assignment ..........................41 10.1 Specifications 10.1.1 Data Table Motion and positioning M­228.10S M­228.11S M­229.25S M­229.26S Unit Tolerance Travel range Design resolution 0.00036 0.00061 0.00036 0.00061 µm Typ.

  • Page 40: Maximum Ratings

    10 Technical Data Miscellaneous M­228.10S M­228.11S M­229.25S M­229.26S Unit Tolerance Operating temperature -20 to 65 -20 to 65 -20 to 65 -20 to 65 °C range Material Anodized Anodized Anodized Anodized aluminum,· aluminum,· aluminum,· aluminum,· chrome steel, chrome steel, chrome steel, chrome steel, brass brass...

  • Page 41: Ambient Conditions And Classifications

    10 Technical Data 10.1.3 Ambient Conditions and Classifications Pay attention to the following ambient conditions and classifications for the M-228 / M-229: Area of application For indoor use only Maximum altitude 2000 m Relative humidity Highest relative humidity 80 % for temperatures up to 31 °C Decreasing linearly to 50 % relative air humidity at 40 °C Storage temperature 0 °C to 80 °C...

  • Page 42: Dimensions

    10 Technical Data 10.2 Dimensions 10.2.1 M­228.10S Figure 8: M-228.10S, dimensions in mm. Note that the decimal places are separated by a comma in the drawings. 10.2.2 M­228.11S Figure 9: M-228.11S, dimensions in mm. Note that the decimal places are separated by a comma in the drawings.

  • Page 43: M-229.25S

    10 Technical Data 10.2.3 M­229.25S Figure 10: M-229.25S, dimensions in mm. Note that the decimal places are separated by a comma in the drawings. 10.2.4 M­229.26S Figure 11: M-229.26S, dimensions in mm. Note that the decimal places are separated by a comma in the drawings.

  • Page 44: M23010116 Flat Tip

    10 Technical Data 10.2.5 M23010116 Flat Tip Figure 12: M23010116 flat tip (included in the scope of delivery for M-228.10S and M-229.25S), dimensions in mm 10.2.6 M23010117 Ball Tip Figure 13: M23010117 ball tip (included in the scope of delivery), dimensions in mm Version: 2.0.0 MP86E M­­228 / M­­229 Linear Actuators...

  • Page 45: Pin Assignment

    10 Technical Data 10.3 Pin Assignment Connector: D­sub 15 (m) Pin no. Function Input: Phase 1a Input: Phase 1b Input: Phase 2a Input: Phase 2b Not connected Not connected Not connected Not connected Not connected Not connected Input: +5 V supply from controller Output: Limit switch signal, positive side Output: Reference switch signal Output: Limit switch signal, negative side...

  • Page 47: Old Equipment Disposal

    Dispose of your old equipment according to international, national, and local rules and regulations. In order to fulfil its responsibility as the product manufacturer, Physik Instrumente (PI) GmbH & Co. KG undertakes environmentally correct disposal of all old PI equipment made available on the market after 13 August 2005 without charge.
  • Page 49 12 EU Declaration of Conformity EU Declaration of Conformity For the M-228 / M-229, an EU Declaration of Conformity has been issued in accordance with the following European directives: EMC Directive RoHS Directive The applied standards certifying the conformity are listed below. EMC: EN 61326-1 Safety: EN 61010-1 RoHS: EN 50581 or EN IEC 63000...

This manual is also suitable for:

M­229 seriesM-228.10sM-228.11sM-229.25sM-229.26s

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