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M-Sense12A Autoclavable Encoder
M-Sense12A
The M-Sense12A autoclavable magnetic encoder features the latest in chip technology, providing a high degree of accuracy ideal for applications requiring accurate positioning and closed loop motion feedback in harsh environments. This magnetic encoder can sustain more than 2,000x autoclave cycles. The M-Sense12A is available with a wide resolution range up to 1024 lines and includes an integrated line driver option. The M-Sense12A autoclavable encoder is also capable of providing incremental and absolute feedback. This encoder is compatible with Portescap's SMS (surgical motion solutions brushless motors). Perfectly suited for surgical robotics and surgical hand tool applications, this encoder provides feedback signal so you can know the precise position of the rotor.
Product Highlights
- Capable of withstanding >2,000x autoclave cycles
- Accuracy up to 1.5 degrees
- Any resolution up to 1024
- Incremental and absolute feedback available
- Integrated RS422 line driver option
Customization Available
- Cable or terminal outputs
- Encoder capabilities: Magnetic, Absolute Digital, Sine/Cosine options
- Wiring - connectors, lead length, shrink tubing
Applications
- Craniomaxiofacial Drills
- Surgical Power Tools
- Surgical Robotics
| Part Number | M-Sense12Ai | M-Sense12Aa |
|---|---|---|
| Encoder Type | Integrated Magnetic | Integrated Magnetic |
| Number of Lines Available (LPR) | 1-1024 | 1-1024 |
| Ambient Operating Temperature Range (°C) | -40 / 125 | -40 / 125 |
| Ambient Operating Temperature Range (°F) | -40 / 257 | -40 / 257 |
| Weight (g) | 8 | 8 |
| Weight (oz) | 0.28 | 0.28 |
| Cable Type | 10x AWG28 | 6x AWG28 |
| Code Wheel Moment of Inertia (10ˉ⁷ x kgm²) | 0.4 | 0.04 |
| Count Frequency, Max (kHz) | 4000 | 4000 |
| Duty Cycle (%) | 50 | - |
| Electrical Phase Shift (degree) | 90 | - |
| INL (Integral Non Linearity), Max (degree) | 1.5 | 1.5 |
| Line Driver Parameters | 4mA / 10MHz | 4mA / 10MHz |
| Fall Time (ns) | 60 | 60 |
| Feedback Type | Incremental or Absolute | Incremental or Absolute |
| Output Frequency (MHz) | 4 | 4 |
| Output Signal | push-pull | push-pull |
| Rise/Fall Time (CL=50pF), Max (ns) | 60 | 60 |
| Rise Time (ns) | 60 | 60 |
| Signal Ratio (%) | N/A | N/A |
| Speed, Max @ 1024 ppr (rpm) | 100000 | 100000 |
| Speed, Max @ 512 (rpm) | 100000 | 100000 |
| Supply Current, Max (mA) | 30 | 30 |
| Supply Current, Stand-by (mA) | 10 | 10 |
| Supply Current, Typical (mA) | 23 | 23 |
| Supply Voltage (V) | 4.5 min, 5.5 max | 4.5 min, 5.5 max |
| Document | Document Type | Language | File Type |
|---|---|---|---|
| specifications_m-sense12a.pdf | Specification Page |
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| drawing_m-sense12a.DXF | 2D Drawing |
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| drawing_m-sense12a.STEP | 3D Drawing |
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| pr_msense_12a_encoder_en.pdf | Press Release |
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| brochure_msense12a_autoclavable_encoder_en.pdf | Brochure |
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