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VT 122
Installation Instructions
English (en)
06/2024

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Summary of Contents for HEIDENHAIN VT 122

  • Page 1 VT 122 Installation Instructions English (en) 06/2024...
  • Page 2: Table Of Contents

    1.4.3 Symbols and fonts used for marking text..................Safety............................. Overview............................. General safety precautions......................Intended use..........................Improper use..........................Personnel qualification....................... Obligations of the operating company..................General safety precautions......................2.7.1 Electrical safety precautions......................HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 3 Repackaging............................3.5.2 Storage of the product........................Mounting..........................Overview............................. Product views..........................Mounting the product......................... Installation..........................Overview............................. General information........................Device overview.......................... Connecting the supply voltage....................Connecting the camera interface....................Connecting the compressed air....................HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 4 Service and Maintenance....................... Overview............................. Maintenance schedule........................ Cleaning............................. Checking the function........................ Replacement parts........................Replacing the cover glasses....................... Resuming operation........................Removal and Disposal......................Overview............................. Removal............................Disposal............................Specifications........................Overview............................. Product data..........................Index............................10 List of figures........................HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 5: Fundamentals

    Fundamentals...
  • Page 6: Overview

    Microsoft Windows operating system. For information about how to install and use the software, please refer to the VTC User's Manual (ID 1322445). The product and its software can be used in conjunction with HEIDENHAIN TNC7 or TNC 640 controls with NC software 34059x-10 or later.
  • Page 7: Notes On Reading This Document

    Addendum (if supplied) Operating Instructions Installation Instructions About these instructions These instructions provide all the information and safety precautions needed for the proper mounting and installation of the product. HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 8: Target Groups For The Instructions

    The behavior of the functions depends on the configurable machine settings The book symbol indicates a cross reference. A cross reference leads to external documentation, for example the documentation of your machine manufacturer or other supplier. HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 9: Symbols And Fonts Used For Marking Text

    Symbols and fonts used for marking text Format Meaning Identifies an action and the result of this action Example: Tap OK The message is closed Identifies an item of a list Example: TTL interface EnDat interface HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 11: Safety

    Safety...
  • Page 12: Overview

    In particular, the products of the VT 122 series must not be used in the following applications: Use and storage outside the operating conditions specified in "Specifications"...
  • Page 13: Obligations Of The Operating Company

    Provide all materials and means necessary in order for the personnel to complete the assigned tasks Ensure that the device is operated only when in perfect technical condition Ensure that the device is protected from unauthorized use HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 14: General Safety Precautions

    Damage to internal parts of the product! If you open the product, the warranty and the guarantee will become void. Never open the housing Only the product manufacturer is permitted to access the inside of the product HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 15: Transport And Storage

    Transport and Storage...
  • Page 16: Overview

    Connecting cable for power supply 1325985-xx Adapter cable for camera interface 1313965-xx Pressure tube (25 m) 207881-41 6 x1 (D = 4 mm) Pressure tube (25 m) 207881-42 8 x1.25 (D = 5.5 mm) HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 17: In Case Of Damage In Transit

    Transport and Storage | Items supplied and accessories Accessory Designation Pneumatic check valve (6 mm) 1290627-02 UTI 491 optocoupler relay 802467-01 HEIDENHAIN recommends using the following accessories that can be ordered from external suppliers: Accessory Designation Item no. For installation Pneumatic check valve (6 mm) 7984 06 10...
  • Page 18: Repackaging And Storage

    Storage of the product Package the product as described above Observe the specified ambient conditions Further information: "Specifications", Page 41 Inspect the product for damage after any transport or longer storage times HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 19: Mounting

    Mounting...
  • Page 20: Overview

    Side view, variant 2 Fastening with 4x M6x30 ISO4762-A2 and flat washer 11/6,4x1.6 ISO7092-A2 45° Sealing on customer side with O-ring 2x45 (6x) 204227-6U (included in delivery) (85) Figure 2: Side view, variant 2 HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 21: Mounting The Product

    In order to ensure the correct and intended operation of the product, it must be mounted in the machine so that it cannot move out of place. HEIDENHAIN recommends mounting the product by means of the two provided fixing clamps in accordance with the dimension drawing.
  • Page 22 Mounting | Mounting the product Position inside the machine tool 90° Figure 4: Position inside the machine tool HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 23 Tightening torque of M12 connectors 0.6 Nm to 0.8 Nm (hand-tight) Replacement of cover glass with a commercially available, adjustable face spanner with 3 mm pins: screw in as far as it will go, spare part number 1321963-02 HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 25: Installation

    Installation...
  • Page 26: Overview

    Damage to the device from the engaging and disengaging of connecting elements during operation! Damage to internal components may result. Do not engage or disengage any connecting elements while the unit is under power HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 27 Damage due to incorrect cables! Damage to the product or machine from using the wrong cables to connect the product to the control. Use suitable HEIDENHAIN cables Further information: "Accessories", Page 16 HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 28: Device Overview

    Remove the protective caps only for connecting a cable Attach the protective cap to the connection immediately after disconnecting a cable HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 29: Connecting The Supply Voltage

    In place of IEC 61010-1 Section 9.4, the corresponding sections 3rd Ed. of the standards DIN EN 61010-1, EN 61010-1, UL 61010-1 and CAN/CSA-C22.2 No. 61010-1 can be used as well. HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 30: Connecting The Camera Interface

    Route the cables based on the mounting variant Check the seals of the connection or cable Connect the connector to connection X118 The product automatically detects the pin layout of the Ethernet cable being used (auto-crossover). HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 31: Connecting The Compressed Air

    Replace the threaded plug connection at P2 for the 8 mm tube with the threaded plug connection for the 6 mm tube Connect the product to the compressed air unit via the P1 and P2 threaded plug connections Further information: "Accessories", Page 16 HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 33: Service And Maintenance

    Service and Maintenance...
  • Page 34: Overview

    This chapter contains a description of maintenance work for the product only. Any maintenance work on peripheral devices is not described in this chapter. Further information: Manufacturer's documentation for the respective peripheral devices HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 35: Maintenance Schedule

    Compressed-air Operator Annually Check for proper connection and, connections if necessary, attach them so that they are fully engaged HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 36: Cleaning

    Do not use sharp-edged objects to remove persistent contamination Cleaning the cover glasses HEIDENHAIN recommends daily cleaning of the cover glasses. After completing machining, clean the cover glasses so as to prevent fluids from drying on them. You can use a clean cooling lubricant or standard window cleaner as a cleaner...
  • Page 37: Replacing The Cover Glasses

    Further information: "Installation", Page 25 The operating company must ensure safe resumption of operation and assign authorized and appropriately qualified personnel to the task. Further information: "Obligations of the operating company", Page 13 HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 39: Removal And Disposal

    Removal and Disposal...
  • Page 40: Overview

    Do not dispose of electrical waste and electronic components in domestic waste Forward the device to recycling in accordance with the applicable local disposal regulations If you have any questions about the disposal of the device, please contact a HEIDENHAIN service agency HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 41: Specifications

    Specifications...
  • Page 42: Overview

    Input power: max. 8.7 W Reverse-polarity protection X101: 12-pin A-coded M12 flange connector (male) HEIDENHAIN vision systems must be powered through LPS and PELV systems (for a definition, see EN 60204-1). Further information: "Connecting the supply voltage", Page 29 Camera interface Ethernet, 1 Gbit/s...
  • Page 43 Sound level > 85 db(A) inside the working space General information Directives CE, UKCA Pollution degree 2 (in accordance with IEC 61010-1) Protection EN 60529 IP 66/68 (when engaged) Mass 1 kg HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 44: Index

    Informational notes......8 Maintenance schedule....35 Obligations of the operating company........... 13 Personnel qualification....12 Product Removing........40 Product data........42 Qualified personnel......12 Removal..........40 Safety precautions..... 8, 12 Storage..........18 HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 45: List Of Figures

    Position inside the machine tool......................22 Image 5: Mounting notes.............................23 Image 6: Sources of interference and signal-to-noise ratios ................28 Image 7: Side view with dust protection caps......................29 Image 8: Circuit diagram............................. 30 HEIDENHAIN | VT 122 | Installation Instructions | 06/2024...
  • Page 46 DR. JOHANNES HEIDENHAIN GmbH Dr.-Johannes-Heidenhain-Straße 5 83301 Traunreut, Germany  +49 8669 31-0  +49 8669 32-5061 info@heidenhain.de Technical support  +49 8669 32-1000 Measuring systems  +49 8669 31-3104 service.ms-support@heidenhain.de NC support  +49 8669 31-3101 service.nc-support@heidenhain.de NC programming ...

Table of Contents