This document provides the specifications for the Alps EC1F1220401 rotary encoder, including model identification, part numbers, and material information. It also contains safety cautions advising designers to incorporate appropriate safety and redundancy circuits when using the encoder in high‑reliability applications.
The later pages describe mechanical details such as shaft color, mounting tolerances, and terminal dimensions, offering the necessary data for integration into equipment and devices.
| Model | EC1F1220401 |
|---|---|
| Shaft color | Gray |
| Part number / material name | 7 500E FEINL5SH |
| Mounting tolerance | +0.1 mm |
| Mounting hole size | 3.5+0.5 mm |
The encoder model is EC1F1220401.