MS 45

Exposed linear encoder with singlefield scanning

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MS 45

Overview

  • Flat dimensions
  • System resolution: 10 µm - 0.5 µm
  • Display of the signal quality directly at the scanning head via 3-coloured LED function
  • Easy mounting without additional test box
  • Easy mounting as a result of large mounting tolerances
  • High insensitivity to contamination by use of an extensive singlefield scanning principle
  • Output signals: TTL, sinus 1 Vpp
  • Signal-immunity against aging and temperature changes
  • High traversing speed: 15 m/s
  • Reference mark (accurate and repeatable from both traversing directions)
  • Integrated subdividing electronics in the encoder head: for up to times 100 interpolation (before quadrature)
  • Max. measuring length: 30 000 mm
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MS 45

Scanning Head

Model Output signals System resolution Integrated interpolation Grating pitch Max. velocity Max. output frequency Edge separation amin
MS 45 1Vpp ∿ 1 Vpp depending on external interpolation -- 200 µm 15 m/s 75 KHz --
MS 45 TTLx5 TTL 10 µm times 5 200 µm 10 m/s -- 500 ns
MS 45 TTLx10 TTL 5 µm times 10 200 µm 9.6 m/s -- 500 ns
MS 45 TTLx50 TTL 1 µm times 50 200 µm 4.8 m/s -- 200 ns
MS 45 TTLx100 TTL 0.5 µm times 100 200 µm 2.4 m/s -- 200 ns
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MS 45

Accessories

  • PWT 100 PA2

    Even though the MS 25 linear encoders allow large mechanical mounting tolerances, it is recommended to control the function of counting signals and reference impulse. The signals can be controlled directly via the integrated LED function-control or connected to an oscilloscope and checked for conformity with signal specifications. The last mentioned method requires some effort. The PWT 100 is a testing device for checking the function and adjustment of RSF Elektronik encoders. At encoders with pin assignment according to RSF standard (compare page 05) the pinout adapter PA2 must be used additionally. At alternative pin assignments other pinout adapters could be necessary. Thanks to its compact dimensions and robust design, the PWT 100 is ideal for mobile use. A 4.3-inch touchscreen provides for display and operation.

    Available functions
    The performance range of the PWT 100 can be expanded by firmware update. Appropriate firmware files that can be imported to the PWT 100 through a memory card (not included in delivery) will be made available at  www.heidenhain.de. 

  • TMT 40 MK- Bandanbauhilfe

    TMT 45 MK tape mounting tool

    Enables a safe and precise mounting of a steel tape scale.

    Mounting instructions: TMT 45 MK tape mounting tool or TMT 45 MK-LH tape mounting tool for left handers

  • PG5 - Elektronische Anbauhilfe

    PG5-I electronic test/set-up box

    The PG5-I is an all-purpose signal test box where all the relevant signals are displayed on LCD bars.
    The counting signals, the reference mark signal, and the switch signals are displayed separately.
    The PG5-I allows the quantitative as well as the qualitative evaluation of the encoder signals.

    User Manual: PG5-I Used for linear encoders with TTL output signals

  • PG5 - Elektronische Anbauhilfe

    PG5-U electronic test/set-up box

    The PG5-U is an all-purpose signal test box where all the relevant signals are displayed on LCD bars.
    The counting signals, the reference mark signal, and the switch signals are displayed separately.
    The PG5-U allows the quantitative as well as the qualitative evaluation of the encoder signals.

    User Manual: PG5-U Used for linear encoders with sinusoidal output signals 1 Vpp.

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MS 45

Downloads

Mounting Instructions
MS 45 MK
1774.29 kb
MS 45 MP
1610.69 kb
Catalogues
MS 45
1868.71 kb
Technical Basics
Scanning Principle MS 45
109.89 kb
Connecting Cable Configuration and Pin Assignments MS 45
134.47 kb
Output Signals MS 45
206.16 kb
Inspection of function
96.56 kb