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MP144E
N472 Linear Drive
User Manual
Version: 1.0.0
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: 02.03.2016
This document describes the following products:
N472.x10/.x10Y, N472.x1V/.x1VY
PiezoMike linear actuator, M10×1 thread
N472.x20/.x20Y, N472.x2V/.x2VY
PiezoMike linear actuator, 9.5 mm (0.375")
clamping shank
Models:
x represents the travel range:
1 = 7.5 mm
2 = 13 mm
Y: Offset cable exit
0: Not suitable for use in a vacuum
V: Vacuum-compatible to 10
-6
hPa
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Table of Contents
Related Manuals for PI N--472 20Y Series
Summarization of Contents
About this Document
Objective and Target Audience of this User Manual
Manual's purpose and intended reader, assuming basic servo system knowledge.
Symbols and Typographic Conventions
Explains symbols and typographic conventions used for warnings and information.
Figures
Notes that illustrations may deviate from actual circumstances and are not guaranteed properties.
Other Applicable Documents
Lists other manuals for devices and software tools mentioned in this documentation.
Downloading Manuals
Instructions on how to download manuals from the manufacturer's website.
Safety
Intended Use
Describes the N-472 as a laboratory device for indoor use, integration into mechanics, and not for continuous operation.
General Safety Instructions
Emphasizes proper use, reading the manual, and immediate fault correction for safety.
Organizational Measures
Guidelines on keeping manuals updated, sharing information, and ensuring personnel qualification.
Measures for Handling Vacuum-Compatible Products
Procedures for handling vacuum versions, emphasizing cleanliness and use of powder-free gloves.
Product Description
Model Overview
Explains how product models differ by travel range, installation type, vacuum suitability, and cable exit.
Product View
Illustrates and labels components of N-472 models with M10x1 thread and clamping shank.
Product Labeling
Details product labeling, type plates, and laser markings with their meanings.
Scope of Delivery
Lists item IDs and components included in the scope of delivery, including optional vacuum parts.
Suitable Controllers
Identifies compatible controllers for the N-472, specifically the Q-Motion controller.
Technical Features
Describes the integrated ID chip and its function for controller recognition.
Installation
General Notes on Installation
Provides warnings about lateral forces, friction, heating, and cable usage during installation.
Installing the Linear Actuator onto a Mechanical Mounting and Connecting it to the Protective Earth Conductor
Details requirements for mounting and connecting the N-472 to a protective earth conductor for safe operation.
Preparing the Vacuum-Compatible N-472 for Connection to the Controller
Explains options for connecting vacuum versions, including feedthroughs and cable assignments.
Start-Up and Operation
General Notes on Start-Up and Operation
Covers safety precautions like protective earth connection and operating voltage, plus operational notices.
Operating Parameters
Information on loading operating parameters from stage databases and updating them.
Operating the N-472
Describes the two operating modes (servo off/on) and requirements for successful operation.
Technical Data
Specifications
Overview of product specifications including travel range, sensor type, and resolution.
Data Table
Detailed table of specifications for various N-472 models, including mechanical and motion properties.
Materials Used for Vacuum-Compatible Models
Lists the materials used in the construction of vacuum-compatible N-472 models.
Maximum Ratings
Specifies the maximum operating voltage, frequency, and power consumption for N-472 actuators.
Ambient Conditions and Classifications
Defines the permissible ambient conditions and classifications for N-472 operation, including altitude and humidity.
Step Size and Axial Force
Illustrates the relationship between step size and axial force for the N-472 linear drive.
Lifetime
Shows how step size decreases over the lifetime of the N-472 actuator, specified in number of steps.
Operating Time and Duty Cycle
Provides guidelines on operating time and duty cycle to prevent overheating and wear, depending on steps per second.
Dimensions
Presents dimensional drawings for N-472 models, noting differences for offset cable exits.
Models with Offset Cable Exit
Refers to dimensional drawings and notes cable exit location for offset models.
Models with M10x1 Thread
Provides dimensional drawings for N-472 models featuring an M10x1 thread.
Models with Clamping Shank
Provides dimensional drawings for N-472 models featuring a clamping shank.
Pin Assignment
Details the pin assignments for the motor and sensor connectors (HD Sub-D 15-pin).
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