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Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany 

Phone +49 721 4846-0, Fax +49 721 4846-1019, Email [email protected], www.pi.ws 

 

MP155E 

V-273 VC Linear Actuator 

User Manual 

Version: 1.1.4 

 

Date: 22.06.2020 

 

This document describes the following products: 

 

V-273.440

 

PIMag® voice coil linear actuator, 20 mm, 6 N, 

linear encoder, 0.01 µm resolution 

 

 

V-273.441

 

PIMag® voice coil linear actuator, 20 mm, 6 N, 

linear encoder, 0.01 µm resolution, force 

sensor 

 

 

 

Summary of Contents for V-273 VC

Page 1: ...info pi ws www pi ws MP155E V 273 VC Linear Actuator User Manual Version 1 1 4 Date 22 06 2020 This document describes the following products V 273 440 PIMag voice coil linear actuator 20 mm 6 N line...

Page 2: ...com en about pi patents 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 Gm...

Page 3: ...iew 7 3 2 1 Overview 7 3 2 2 Product Details 8 3 2 3 Product Labeling 10 3 3 Scope of Delivery 11 3 4 Suitable Controllers 11 3 5 Technical Features 12 3 5 1 Linear Encoder 12 3 5 2 Reference Switch 1...

Page 4: ...Cleaning the V 273 32 8 Troubleshooting 33 9 Customer Service 35 10 Technical Data 37 10 1 Specifications 37 10 1 1 Data Table 37 10 1 2 Maximum Ratings 38 10 1 3 Ambient Conditions and Classificatio...

Page 5: ...reader has a fundamental understanding of basic servo systems as well as motion control concepts and applicable safety procedures The latest versions of the user manuals are available for download p...

Page 6: ...g signs attached to the product referring to detailed information in this manual 1 3 Definition of Terms Term Explanation VC linear actuator VC linear drive VC Voice Coil The feed is generated by the...

Page 7: ...fter the controller is switched on referencing must be done before absolute target positions can be commanded and reached 1 4 Figures For better understandability the colors proportions and degree of...

Page 8: ...r Actuator 3 Click the corresponding product to open the product detail page 4 Click Downloads The manuals are shown under Documentation 5 Click the desired manual and fill out the inquiry form The do...

Page 9: ...ch a failure would present severe risks to human beings or the environment The intended use of the V 273 is only possible when installed and in conjunction with a suitable controller p 11 The controll...

Page 10: ...relevant information provided by the manufacturer Always work according to the complete user manual If your user manual is incomplete and is therefore missing important information damage to equipment...

Page 11: ...Overview Two standard versions of the V 273 linear actuator are available They differ with regard to the force sensor and therefore the dimensions Model Dimension Force sensor present V 273 440 200 m...

Page 12: ...ide rail 2 Housing 3 Connector for motor cable panel plug Sub D 15 x Positive direction of motion Figure 3 Front side of the linear actuator here V 273 441 1 Cable exit of the force sensor 2 Exchangea...

Page 13: ...b D 15 2 Connector for controller connector Sub D 15 Figure 5 Force sensor 1 M3 threaded bolt for screwing the contact part onto the force sensor Figure 6 Transport safeguard on the side of the linear...

Page 14: ...refer to the model 116003601 Serial number example individual for each V 273 Meaning of each position from the left 1 internal information 2 and 3 year of manufacture 4 to 9 consecutive number Manufa...

Page 15: ...ub 15 m f adapter for the connection of the motor cable MP162EK Short instructions in printed form 3 4 Suitable Controllers The V 273 must be connected to a suitable controller The following controlle...

Page 16: ...at indicates whether the linear actuator is on the positive or negative side of the reference switch See the controller user manual and or associated software manuals for the commands that make use of...

Page 17: ...rmation on the ID chip recognition see the manual of the controller used INFORMATION The V901B0030 adapter must not be used if a controller other than a PI controller is to be used In addition the fol...

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Page 19: ...The V 273 is delivered with a transport safeguard attached Figure 8 Transport safeguard on the side of the linear actuator V 273 44x hole pattern and the transport safeguard are identical for the V 2...

Page 20: ...MP155E V 273 VC Linear Actuator 4 Remove the transport safeguard a Loosen and remove both M3 screws b Remove the bracket 5 Keep all packaging materials and the transport safeguard in case the product...

Page 21: ...zone is marked CAUTION Risk of cuts and crushing The V 273 linear actuator can generate high forces at high velocities When a contact part with a small contact surface is installed on the runner of t...

Page 22: ...the V 273 s housing Take appropriate precautions for storage and transport NOTICE Damage to magnetically sensitive objects The magnets in the V 273 can damage parts susceptible to magnetic influences...

Page 23: ...art of the Force Sensor on the V 273 441 INFORMATION The mechanical coupling of the runner to a surface is achieved using the contact part of the force sensor A contact part made of aluminum and plast...

Page 24: ...age the V 273 Pay attention to the maximum screw in depth for the mounting holes p 40 Only use screws of the correct length for the respective mounting holes NOTICE Distorting the V 273 when mounted o...

Page 25: ...for affixing the movable part of the mounting to the runner Figure 10 V 273 440 Mounting holes for mounting the V 273 onto a surface identical for V 273 441 Figure 11 V 273 441 Ideally the contact pa...

Page 26: ...es as well as the length of the screws used are matched so that the maximum screw in depth in the V 273 is adhered to p 40 The flatness of the surface is 20 m For applications with large temperature c...

Page 27: ...ed on the label of the adapter Requirements You have read and understood the general notes on installation p 17 The controller is switched off i e not connected to the power supply Tools and accessori...

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Page 29: ...onnected or switched off Make sure that people with heart pacemakers and electronic implants do not have access to the V 273 Make sure that the danger zone is marked NOTICE Overheating caused by unfav...

Page 30: ...which the V 273 is specified Operate the V 273 only when the operating voltage is properly connected see Pin Assignment p 43 NOTICE Undesired displacement due to lack of self locking The drive of the...

Page 31: ...at the end of the travel range Determine the maximum velocity for your application NOTICE Damage to the V 273 and the load due to oscillation The optimum values of the servo control parameters of the...

Page 32: ...ways approached from the same side Recommended controllers from PI fulfill this requirement with their automatic direction detection for reference moves to the reference switch INFORMATION The force s...

Page 33: ...t are to be used to command the V 273 Assignment with the default settings of the C 413 controller Motor cable connected to the Motor Sensor 1 socket using the V901B0030 adapter and if present force s...

Page 34: ...1 via the cable of the force sensor You have installed the linear actuator so that no force is applied to the contact part of the force sensor when the controller is switched on or rebooted p 20 Start...

Page 35: ...aring the V 273 for Transport NOTICE Mechanical overload from incorrect handling An impermissible mechanical load on the V 273 due to transportation without a transport safeguard and incorrect handlin...

Page 36: ...tuator 7 3 Cleaning the V 273 Requirements You have disconnected the linear actuator from the controller Cleaning the linear actuator When necessary clean the surface of the linear actuator with a clo...

Page 37: ...273 Increased wear Warped housing Excessive lateral forces on the runner Excessive velocity Travel with maximum force to the hard stop Mount the V 273 on a flat surface The recommended flatness of the...

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Page 39: ...mation Product and serial numbers of all products in the system Firmware version of the controller if applicable Version of the driver or the software if applicable Operating system on the PC if appli...

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Page 41: ...tion 10 1 nm Max Minimum incremental motion 100 nm Typ Linearity error closed loop 1 Typ Repeatability 0 5 m Typ Velocity 100 mm s Max Force sensor resolution optional 1 mN Max Smallest force step opt...

Page 42: ...Miscellaneous Operating temperature range 10 to 60 C Material Aluminum Mass 660 790 g 5 Cable length V 273 441 Force sensor cable 1 m Motor sensor connector V 273 440 D sub 15 m V 273 441 2 D sub 15 m...

Page 43: ...mperatures up to 31 C Decreasing linearly to 50 relative humidity at 40 C Storage temperature 20 C to 60 C Transport temperature 20 C to 60 C Overvoltage category II Protection class I Degree of pollu...

Page 44: ...on 1 1 4 MP155E V 273 VC Linear Actuator 10 2 Dimensions 10 2 1 V 273 440 Dimensions in mm Note that a comma is used in the drawings instead of a decimal point Figure 12 Dimensions of the V 273 440 ru...

Page 45: ...imensions in mm Note that a comma is used in the drawings instead of a decimal point Figure 13 Dimensions of the V 273 441 here without contact part of the force sensor runner in reference position 1...

Page 46: ...10 Technical Data 42 Version 1 1 4 MP155E V 273 VC Linear Actuator Figure 14 Dimensions of the V 273 441 here with contact part of the force sensor runner in reference position...

Page 47: ...1 Reference TTL output 2 Motor Input current 3 AGND GND 4 VDD 5 V Input 5 6 7 SIN TTL output 8 COS TTL output 9 Motor Input current 10 AGND GND 11 AGND GND 12 13 Reference TTL output 14 SIN TTL outpu...

Page 48: ...ler side Pin Signal Pin Signal 1 Reference 1 2 Motor 2 Motor 3 AGND 3 AGND 4 VDD 5V 4 VDD 5V 5 5 6 6 CS_EEPROM_1 7 SIN 7 SPI_MOSI 8 COS 8 SPI_MISO 9 Motor 9 Motor 10 AGND 10 AGND 11 AGND 11 AGND 12 12...

Page 49: ...Connector D sub 15 connector m panel plug Pin Function Direction 1 2 3 GND GND 4 VDD 5 V Input 5 6 SPI_CS_EEPROM TTL input 7 SPI_MOSI TTL input 8 SPI_MISO TTL output 9 10 11 12 13 14 SPI_CLK TTL inpu...

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Page 51: ...rnational 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...

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Page 53: ...73 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 EM...

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