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PI N-422 User Manual

Linear drive
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MP116E
N-422 Linear Drive
User Manual
Version: 1.1.1
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: 23.09.2021
This document describes the following product:
N-422.50
OEM linear drive, 10 N, 35 mm, with mounting
holes

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Summary of Contents for PI N-422

  • Page 1 This document describes the following product: N-422.50  OEM linear drive, 10 N, 35 mm, with mounting holes 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 The patents held by PI are found in our patent list: https://www.physikinstrumente.com/en/about-pi/patents © 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

    General Notes on Installing ..................13 Integrating the N-422 in a Mechanical System ............17 Starting and Operating General Notes on Starting ..................21 Starting Up the N-422 with E-870 Drive Electronics ..........22 Operating parameters of the N-422 ................. 23 Maintenance Troubleshooting...
  • Page 4 10.1.1 Data Table ....................31 10.1.2 Maximum Ratings ..................32 10.1.3 Ambient Conditions and Classifications ............32 10.2 Drive Performance ....................33 10.3 Lifetime ........................33 10.4 Dimensions ....................... 35 10.5 Pin Assignment ......................36 10.6 Suitable Drive Electronics ..................36 Old Equipment Disposal EU Declaration of Conformity...

  • Page 5: About This Document

    Downloading Manuals ........................3 Objective and Target Audience of this User Manual This manual contains information on using the N-422 as intended. It assumes that the reader has a fundamental understanding of basic servo systems as well as motion control concepts and applicable safety procedures.

  • 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. Device Document...

  • Page 7: Downloading Manuals

    If a manual is missing or problems occur with downloading:  Contact our customer service department (p. 29). Downloading Manuals 1. Open the website www.pi.ws. 2. Search the website for the product number (e.g., P-882) or the product family (e.g., PICMA® bender).

  • Page 9: Safety

    General Safety Instructions......................5 Intended Use The N-422 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. The N-422 is a linear drive for integration in motion systems that are used for positioning, adjustment and displacement of a moving object (load) in one axis.
  • Page 10  Add all information from the manufacturer to the user manual, for example supplements or technical notes.  If you give the N-422 to a third party, include this user manual as well as other relevant information provided by the manufacturer.

  • Page 11: Product Description

    Moving rod Connection cable The arrow indicates the polarity of the direction of motion when the base body of the N-422 is on the fixed part of the mechanical system and the rod is coupled to the moving part. N-422 Linear Drive MP116E Version: 1.1.1...

  • Page 12: Product Labeling

    3 Product Description Figure 2: N-422: Detailed view of the coupling element Clamp Spring End piece Moving rod Product Labeling Figure 3: N-422: Position of the product labeling Position Labeling Description N-422.50 Product name Version: 1.1.1 MP116E N-422 Linear Drive...

  • Page 13: Scope Of Delivery

    000044341 3 M2×16-A2 screws 3 M2×8-A2 screws 3 S2-A2 safety washers T6 Torx screwdriver for M2×16-A2 screws Allen wrench AF 1.5 spherical head for M2×8-A2 screws MP116E User manual (this document) in printed form N-422 Linear Drive MP116E Version: 1.1.1...

  • Page 15: Unpacking

    4 Unpacking Unpacking 1. Unpack the N-422 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 17: Installation

    Completely pulling or moving the rod out from the base body will destroy the N- 422.  Do not pull or move the rod out from the base body of the N-422.  Design the positioning system so that the free end of the rod still protrudes from the base body of the N-422 even when the travel range is used completely.
  • Page 18  Install the N-422 so that the application is not impaired by the emitted heat.  Ensure sufficient ventilation at the place of installation.  Make sure that the complete bottom side of the N-422 is in contact with the surface on which the N-422 is mounted.
  • Page 19 N-422, let the drive dry before startup. INFORMATION When the N-422 is installed in a mechanical system that is to be operated in closed- loop mode, you need an external position sensor such as a linear encoder (not in the scope of delivery).
  • Page 20 5 Installation Directions of motion When the base body of the N-422 is on the fixed part of the mechanical system and the rod is coupled to the moving part, the polarity of the direction of motion corresponds to that shown in the following figure.

  • Page 21: Integrating The N-422 In A Mechanical System

    5 Installation Integrating the N-422 in a Mechanical System Figure 5: Example of the integration of the N-422 in a mechanical system Moving sled Mounting fixture for the coupling element of the N-422 Mounting fixture for the base body of the N-422...
  • Page 22 5 Installation Figure 6: Mounting holes in the base body of the N-422 Figure 7: Mounting holes in the coupling element of the N-422 Version: 1.1.1 MP116E N-422 Linear Drive...
  • Page 23 5 Installation Figure 8: N-422: Maximum permissible angular misalignment between the mounting fixtures for the base body and coupling element (figure not true to scale) Requirements  You have read and understood the general notes on installation (p. 13).  The N-422 is not connected with the drive electronics.
  • Page 24 Allen wrench AF 1.5 spherical head for M2×8-A2 screws Integrating the N-422 in a mechanical system 1. Place the N-422 on the surface so that the mounting holes in the base body of the N- 422 are above the mounting holes in the surface.

  • Page 25: Starting And Operating

     Operate the N-422 only with controllers/drivers and original accessories from PI.  Do not exceed the operating voltage range (p. 32) for which the N-422 is specified.  Operate the N-422 only when the operating voltage is properly connected; see "Pin Assignment"...

  • Page 26: Starting Up The N-422 With E-870 Drive Electronics

    Completely pulling or moving the rod out from the base body will destroy the N- 422.  Do not pull or move the rod out from the base body of the N-422.  Only put the N-422 into operation when it has been installed and completely assembled in a positioning system with a limited travel range.

  • Page 27: Operating Parameters Of The N-422

     The E-870 drive electronics has been properly installed and all connections on the E-870 have been set up (see E870T0001 Technical Note). Starting up the N-422 with E-870 drive electronics 1. Make sure that the parameters of the drive electronics have been correctly set, see "Operating Parameters of the N-422"...

  • Page 29: Maintenance

    7 Maintenance Maintenance When the N-422 is operated in a clean environment, no maintenance work is necessary. If you would like your device to be serviced, please contact our customer service department (p. 29). N-422 Linear Drive MP116E Version: 1.1.1...

  • Page 31: Troubleshooting

    8 Troubleshooting Troubleshooting Problem Possible Causes Solution Reduced  Mount the N-422 horizontally on Warped base body performance and an even surface. The increased wear recommended evenness of the surface is 50 µm. Increased friction  Avoid lateral forces on the rod of due to lateral forces the N-422.

  • Page 33: Customer Service

    9 Customer Service Customer Service For inquiries and orders, contact your PI sales engineer or send us an email (mailto: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 35: Technical Data

    Holding force, de-energized min. Push / pull force min. Drive properties Max. step frequency Motor voltage Miscellaneous Operating temperature range 0 °C to 50 °C °C Casing material stainless steel Mass ±10 % Connector LEMO FFA.0S.303.CLAC27 N-422 Linear Drive MP116E Version: 1.1.1...

  • Page 36: Maximum Ratings

    N-422 48 V 23 kHz 15 W 10.1.3 Ambient Conditions and Classifications Pay attention to the following ambient conditions and classifications for the N-422: Area of application For indoor use only Maximum altitude 2000 m Air pressure 1100 hPa to 0.1 hPa (corresponds to roughly 825 Torr to 0.075...

  • Page 37: Drive Performance

    Figure 9: Velocity vs. dynamic force (push/pull force) of the N-422 10.3 Lifetime The N-422 can achieve a lifetime of 2000 m under optimum operating conditions and with full use of the travel range. Optimum operating conditions of the N-422: Duty cycle: Maximum 50 % ...
  • Page 38 10 Technical Data Proper settings of the drive electronics, see "Operating Parameters of the N-422" (p.  Version: 1.1.1 MP116E N-422 Linear Drive...

  • Page 39: Dimensions

    10 Technical Data 10.4 Dimensions Dimensions in mm. Note that the decimal points are separated by a comma in the drawings. Figure 10: Dimensions of N-422, position of the clamp when installed, spring loaded N-422 Linear Drive MP116E Version: 1.1.1...

  • Page 40: Pin Assignment

    Not connected The cable shield is connected to the connector shell. 10.6 Suitable Drive Electronics To operate the N-422, you need suitable drive electronics (not in the scope of delivery). The following drive electronics are available: Drive Electronics Description E-870.10...

  • Page 41: 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 43 12 EU Declaration of Conformity EU Declaration of Conformity For the N-422, 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.

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