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PI L-220, User Manual, Page: 2 / 43

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The following company names and brands are registered trademarks of  

Physik Instrumente (PI) GmbH & Co. KG: 
PI®, NanoCube®, PICMA®, PIFOC®, PILine®, NEXLINE®, PiezoWalk®, PicoCube®, PiezoMove®, PIMikroMove®, 

NEXACT®, Picoactuator®, PInano®, NEXSHIFT®, PITOUCH®, PIMag®, PIHera, Q-Motion® 
 
© 2020 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 reserves 

all rights. The use of any text, images and drawings is permitted only in part and only when indicating the 

source. 
Original instructions 

First printing: 13.11.2020 

Document number: MP149E, MMa, Version 1.3 
Subject to change without notice. This manual is superseded by any new release. The latest release is 

available for download from our website. 

 

Summary of Contents for L-220

Page 1: ...0DG DC drive with gearhead travel range 13 mm 0 5 L 220 10SG Stepper motor drive with gearhead travel range 13 mm 0 5 L 220 20DG DC drive with gearhead travel range 26 mm 1 L 220 20SG Stepper motor dr...

Page 2: ...ruhe Germany The text photographs and drawings in this manual are protected by copyright With regard thereto Physik Instrumente PI GmbH Co KG reserves all rights The use of any text images and drawing...

Page 3: ...oduct Labeling 7 3 5 Scope of Delivery 8 3 6 Suitable Controllers 8 3 7 Technical Features 9 3 7 1 Rotary Encoder 9 3 7 2 Limit Switches 9 3 7 3 Reference Point Switch 9 4 Unpacking 11 5 Installation...

Page 4: ...e 29 10 1 2 Maximum Ratings 30 10 1 3 Ambient Conditions and Classifications 31 10 1 4 Limit Switch Specifications 31 10 1 5 Reference Point Switch Specifications 31 10 2 Dimensions 32 10 2 1 Linear S...

Page 5: ...following symbols and typographic conventions are used in this user manual CAUTION Dangerous situation If not avoided the dangerous situation will result in minor injury Actions to take to avoid the r...

Page 6: ...r are used for axis position feedback After the controller is switched on a reference point definition must be performed before absolute target positions can be commanded and reached 1 4 Further Appli...

Page 7: ...talled and in conjunction with a suitable controller The controller is not included in the scope of delivery of the L 220 2 2 General Safety Instructions The L 220 is built according to state of the a...

Page 8: ...If you give the L 220 to other users also include this user manual as well as all other relevant information provided by the manufacturer Only use the device on the basis of the complete user manual M...

Page 9: ...0 10DG High resolution linear actuator DC gear motor 13 mm 0 5 travel range magnetic limit switches L 220 10SG High resolution linear actuator stepper motor with gearhead 13 mm 0 5 travel range magnet...

Page 10: ...p 29 PI also produces custom versions upon request Custom versions can differ from the described standard products in respect to dimensions characteristics or other technical data If necessary contact...

Page 11: ...eries 3 L 220 20SD00 Product name example the characters after the period refer to the model 3 415002159 Serial number example individual for each L 220 Meaning of the places counting from left 1 inte...

Page 12: ...a suitable controller The following controllers from PI are suitable for the operation of the L 220 Stage Controller Axes per controller PC interface Multiple controllers on the same PC L 220 x0DG C...

Page 13: ...ignal to the controller on a dedicated line The controller then stops the motion If the controller does not stop the motion in time the linear actuator runs into the hard stop See Limit Switch Specifi...

Page 14: ......

Page 15: ...re 2 Compare the contents with the items listed in the contract and the packing list 3 Inspect the contents for signs of damage If there is any sign of damage or missing parts contact PI immediately 4...

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Page 17: ...TICE Heating up of the L 220 during operation The heat produced during operation of the L 220 can affect your application Install the L 220 so that the application is not impaired by the dissipated he...

Page 18: ...connecting cable and additional motor cables Length of the connection cable and the motor cable If the limit switches of the actuator cannot be reached with the planned minimum and maximum displacemen...

Page 19: ...shaft must not have any backlash During mounting make sure that there is a faultless connection between the actuator and the mechanical mounting Figure 4 Clamp connection schematic 1 Mechanical mount...

Page 20: ...e of the mechanics from torques at the tip Avoid generation of torques when mounting or changing the tip INFORMATION The supplied tips make it possible to realize different mechanical connections to a...

Page 21: ...ator Mounting a tip 1 Screw the selected tip by hand into the inner thread of the pusher see figure above 2 If necessary Tighten the tip further with a tightening torque of max 2 Nm a Position an AF 7...

Page 22: ...has been moved out so that you can easily reach the tip In the delivery state the pusher is moved out Tools and accessories Supplied tip Open end wrench AF 7 Open end wrench AF 8 Figure 6 Removing th...

Page 23: ...epper motor to a stepper motor controller only 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...

Page 24: ...motor should be determined in the application If the commanded velocity is too high the stepper motor might stop without the controller detecting this state INFORMATION For models with DC motors Impr...

Page 25: ...the screws to the connections Connecting the L 220 to a controller 1 Remove the ESD protection from the motor connection of the L 220 2 Connect the L 220 cable and controller with each other as shown...

Page 26: ......

Page 27: ...ricant After 500 operating hours or at least after 1 year perform a maintenance run over the entire travel range in order for the lubricant present to be equally distributed If you operate your stage...

Page 28: ...ator 7 2 Cleaning the L 220 Requirements You have disconnected the linear actuator from the controller Cleaning the linear actuator If necessary clean the surfaces of the linear actuator with a cloth...

Page 29: ...e velocity acceleration and or load are too high Reduce the velocity Reduce the acceleration Reduce the load on the mechanical system The mechanical system did not stop in time and ran into the limit...

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Page 31: ...ation ready Product and serial numbers of all products in the system Firmware version of the controller if present Version of the driver or the software if present Operating system on the PC if presen...

Page 32: ......

Page 33: ...tary encoder Sensor resolution 2048 cts rev Design resolution 0 022 0 55 full step m Typ Minimum incremental motion 0 1 0 1 m Typ Unidirectional repeatability 0 5 0 5 m Typ Bidirectional repeatability...

Page 34: ...to 40 C Material Stainless steel red brass Stainless steel red brass Mass 0 21 0 23 0 26 0 29 0 23 0 25 0 28 0 32 kg 5 Moved mass 0 02 0 02 0 025 0 030 0 02 0 02 0 025 0 030 kg 5 Cable length 0 5 0 5...

Page 35: ...of protection according to IEC 60529 IP040 10 1 4 Limit Switch Specifications Type Magnetic Hall effect sensor Supply voltage 5 V ground Signal output Open collector wiring 5 V to 24 V max 50 mA Sign...

Page 36: ...cal Data 32 Version 1 3 MP149E L 220 Linear Actuator 10 2 Dimensions 10 2 1 Linear Stage Dimensions in mm Note that the decimal places are separated by a comma in the drawings Figure 7 Dimensions of t...

Page 37: ...9 L 220 50SG 52 65 186 6 13 L 220 50DG 52 65 193 5 19 9 L 220 70SG 77 90 211 6 13 L 220 70DG 77 90 218 5 19 9 10 2 2 Tips Flat tip Dimensions in mm Note that the decimal places are separated by a comm...

Page 38: ...gnment for the L 220 x0SG models Pin Signal Direction 1 Motor A Input 2 Motor A Input 3 Motor A Input 4 Motor A Input 5 Motor B Input 6 Motor B Input 7 Motor B Input 8 Motor B Input 9 10 REF Output 11...

Page 39: ...1 Motor Input 2 Motor Input 3 Motor Input 4 Motor Input 5 6 7 8 9 10 REF Output 11 Limit E1 neg Output 12 Limit E2 pos Output 13 14 15 16 17 ID I O Bidirectional 18 Limit Power 5 V Input 19 Encoder A...

Page 40: ...20 Linear Actuator 10 4 Tightening Torque for Screws ISO 4762 A2 The following tightening torques for screws according to ISO4762 corresponds to DIN 912 A2 may not be exceeded Value Maximum tightening...

Page 41: ...ical and electronic equipment must not be disposed of with the municipal residual waste Dispose of your old equipment according to the local regulations or return it free of charge to the following ad...

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Page 43: ...Declaration of Conformity has been issued for the L 220 in accordance with the following European directives EMC Directive RoHS Directive The applied standards certifying the conformity are listed bel...

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