 Selection Guide |
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- Applications requiring oil resistance->Select a stainless steel enclosure offering greater oil resistance.
Note: Many types of oils and cutting lubricants are in use. Before using the sensor, verify that it is resistant to the oil or cutting lubricant used in your application.
- Applications requiring control of forward/reverse rotation ->Select the 2-phase (A, B) type.
- Applications requiring absolute position control of the origin->Select the type with the integrated Z-phase.
- Applications requiring high-resolution control->Select a type that accommodates a small module.
Note: Types accommodating modules ranging from 0.15 to 3 are available. Contact us for details.
- Applications requiring digital signals->Select the type with integrated amplifier.
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| Number of phases |
Applicable module |
Enclosure |
Integrated amplifier circuit |
Part No. |
| Single phase |
0.3-1.0 |
Brass |
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FR05CM21AR |
| 2 phase (A, B) |
0.4 |
Brass |
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FR05CM12AL |
5 phase (A- , B- , Z) |
0.4 |
Stainless steel |
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FR05CM65AF |
| 2 phase (A, B) |
0.635 |
Brass |
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FR12AM32AC |
| Note: Models that accommodate various modules and those with custom specifications are available in addition to the models listed above. Contact us for details. |
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| Field-proven Applications |
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Murata's rotary sensors are suited to applications requiring high output, high-speed response or high environmental resistance. |
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Function (application) |
Equipment |
Market |
| 1 |
Rotary encoder |
AC servo motor controller |
Spindle motor for NC machine |
| Train drive motor |
| General-purpose motor |
| Special motor (For robots in special environments, etc.) |
| Detector of rotation speed or position |
Impact wrench |
| Engine speed indicator |
| 2 |
Linear encoder |
Stroke index |
Injection molding machine |
| Computer-controlled knitting machine (Industrial knitting machine) |
| 3 |
Proximity sensing |
Automated equipment |
Proximity sensor |
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- Block diagram of circuit for controlling NC machine spindle (Reference)
Note: A rotary sensor can be used effectively as a rotary encoder or a position sensor.
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