PDF Datasheet’ler:

Heidenhain 680983-01 (AT 1218) Absolute length gauge straight 12mm, accuracy ±1.0um,  power requirements 3.6V to 14V

Travel (12mm)

Cable Outlet (Straight)

Plunger actuation (extended by spring force)

Type of guide (sliding guide)

Electrical connection (8-pin male)

Data Interface (Synchronous serial EnDat 2.2 without incremental signals)

Measuring step (23 nm)

Accuracy (±1.0um)

Protection (IP67)

Power requirements (3.6V to 14V)