MSR 45 MER

Modular Angle Encoders without integral bearing in full-circle version

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MSR 45 MER

Overview

Modular Angle Encoders MSR 45 MER without integral bearing are used as position and rotator control for electrical drives and in the measurement technology.

  • Measuring range: >360°
  • Grating period: 200 µm
  • Accuracy of the grating (stretched): ±30 µm/m
  • Grating carrier: steel tape scale with elastic layer and clamping element
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MSR 45 MER

Technical Data

Model MSR 45 1Vpp MSR 45 TTLx5 MSR 45 TTLx10 MSR 45 TTLx50 MSR 45 TTLx100
System resolution [°] depends on ext. interpol. 360°/(linesx20) 360°/(linesx40) 360°/(linesx200) 360°/(linesx400)
System resolution [µm] depends on ext. interpol. 10 5 1 0.5
Signal form ∿ 1 Vpp TTL TTL TTL TTL
Integrated interpolation - times 5 times 10 times 50 times 100
Max. output frequency 90 KHz - - - -
Edge separation amin - 500 ns 500 ns 200 ns 200 ns
Lines Shaft diameter [mm] System accuracy max. rot. speed MSR 45 1Vpp max. rot. speed MSR 45 TTLx5 max. rot. speed MSR 45 TTLx10 max. rot. speed MSR 45 TTLx50 max. rot. speed MSR 45 TTLx100
2 400 146.99 ±400" 200 min-1 200 min-1 200 min-1 200 min-1 200 min-1
2 500 153.35 ±350" 200 min-1 200 min-1 200 min-1 200 min-1 200 min-1
3 600 223.38 ±250" 200 min-1 200 min-1 200 min-1 200 min-1 200 min-1
5 000 312.51 ±200" 200 min-1 200 min-1 200 min-1 200 min-1 144 min-1
7 200 452.57 ±150" 200 min-1 200 min-1 200 min-1 200 min-1 100 min-1
10 000 630.82 ±100" 150 min-1 150 min-1 150 min-1 144 min-1 72 min-1
10 800 681.75 ±100" 139 min-1 139 min-1 139 min-1 133 min-1 67 min-1
14 400 910.93 ±75" 104 min-1 104 min-1 104 min-1 100 min-1 50 min-1
18 000 1 140.12 ±50" 83 min-1 83 min-1 83 min-1 80 min-1 40 min-1
20 000 1 267.44 ±50" 75 min-1 75 min-1 75 min-1 72 min-1 36 min-1
Product parameters Product values und -details
Scale unit Steel tape scale with elastic layer and clamping element
Reference mark (RI)
  • 25 mm from scale-joint
  • Additional reference marks separated by n x 100 mm
Accuracy of the grating (stretched) ±30 µm/m
Operating temperature range scanning head 0 °C to +60 °C
Operating temperature range scale unit Dependent on the coefficient of the expansion of the shaft)
Max Ø difference of the shaft to steel tape scale
ΔD ±0.2 mm (steel tape scale α= 10.5 × 10−6 K−1)
Temperature range of storage -20 °C to +70 °C
Weight (approx.) 45 g/m steel tape scale with elastic layer + 2.5 g clamping element + 17 g scanning head without cable
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MSR 45 MER

Accessories

  • Anbauhilfe für MSR 40

    Mounting aid MSR 45

    Mounting aid for the scanning head of MSR 45 (diameter-dependent).

  • PWT 100 / PWT 101

    The PWT 100 / PWT 101 is a testing device for checking the function and adjustment of RSF Elektronik encoders. Thanks to its compact dimensions and robust design, the PWT 100 / PWT 101 is ideal for mobile use. A 4.3-inch touchscreen provides for display and operation. For example, for encoders with EnDat interface you can not only display the position value but also export the online diagnosis, shift datums, and perform further inspection functions.

    Available functions
    The performance range of the PWT 100 / PWT 101 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. 

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MSR 45 MER

Downloads

EC Declaration of conformity
MSR 45- EC declaration of conformity
537.19 kb
Catalogues
MSR 45
1517.42 kb
Mounting Instructions
MSR 45 MER
1901.01 kb