Absolute Encoder Selector Guide
- "Absolute output" - no need for re-zeroing after power cycling.
- Wide variety of models to suit most applications.
- Kit or shaft versions.
- All shaft versions are available with ball bearings on the shaft.
- Sleeve bushing options are available with "no-torque" or shaft torque to provide the correct "feel" for front panel human interface applications.
- Absolute encoder models are part of our standard inventory and are available for same-day shipping*.
*Orders placed before 11:00 AM (PST) ship the same day.
| A2 | A2K | HD25A | M3K | MA3 | MAE3 | |
|---|---|---|---|---|---|---|
| Kit Version | -- | ✔ | -- | ✔ | -- | ✔ |
| Shaft Version | ✔ | -- | ✔ | -- | ✔ | -- |
| Sleeve Bushing Option | ✔ | -- | -- | -- | ✔ | -- |
| Sealed Housing Option | ✔ | -- | ✔ | -- | -- | -- |
| Bore/Shaft Diameter Range | 0.25 in. | 2mm (.079 in.) - 10mm (.394 in.) | 0.375 in. | 3mm (.118 in.) - 0.25 in. | 0.125 in., 6mm, 0.25 in. | 2mm (.079 in.) - 6.35mm (.25 in.) |
| Max. Resolution | 12-bits | 12-bits | 12-bits | 12-bits | 12-bits | 12-bits |
| Analog Output Option | ✔ | ✔ | ✔ | -- | ✔ | ✔ |
| PWM Output Option | -- | -- | -- | ✔ | ✔ | ✔ |
| SEI Bus Output Option | ✔ | ✔ | ✔ | -- | -- | -- |
| Notes | NEMA Size 25, Ruggedized model with machined aluminum housing. | Incremental (up to 8,192 CPR) & PWM option |