We can provide a customized 1:1 replacement solution for the QEH81M-10008 absolute multiturn encoder. The replacement is developed to match the original SSI communication behavior, electrical interface, and functional characteristics, allowing straightforward integration into existing motion control and positioning systems without software changes.
This model features an SSI interface with Gray code and RS422 output level, ensuring stable and noise-resistant signal transmission in industrial environments. It supports programmable single-turn resolution up to 1024 steps per revolution and programmable multiturn capability up to 4096 revolutions, making it suitable for applications requiring reliable absolute position feedback. The encoder version and firmware structure are designed to maintain consistent data framing and timing with the original unit.


As the original datasheet for this model cannot be fully verified, customers are required to confirm the shaft bore diameter and the shaft execution type (such as hollow shaft or keyed design) before ordering, to ensure full mechanical compatibility with the existing installation.
Technical Data
| Item | Description / Value |
| Type | QEH81M |
| Art. No. | QEH81M-10008 |
| Steps / Revolution | programmable (max. 1024) |
| Revolutions | programmable (max. 4096) |
| Version | 1364 / V000 |
| Interface / Code | SSI / GRAY |
| Output Level | RS422 |

