: These encoders generally use the EnDat serial interface, which allows for bidirectional communication, providing not only position data but also diagnostic information.
If you are looking for a specific or CAD drawing for a particular sub-version (like the -04 or -13), you can find them on the Heidenhain Infobase by searching for the 6-digit ID number. 557676 mp4
工业设备备品备件清单12 - 厦门纪扬科技有限公司 : These encoders generally use the EnDat serial
: Available in various lengths; for example, the 557676-04 variant corresponds to a 440 mm measuring length, while other sub-parts like 557676-13 correspond to 1340 mm . Technical Specifications Specification (Typical for LC 193) Interface Accuracy Grade Grating Pitch Measuring Step Down to 10 nm (depending on subsequent electronics) Protection Class IP53 (IP64 with compressed air) Vibration Resistance Up to 150 m/s² making it resistant to dust
: The "LC" (Linear Closed) designation means the scale is protected by an aluminum housing and elastic sealing lips, making it resistant to dust, chips, and splash water.
The Heidenhain LC 193 series consists of absolute linear encoders designed for use on machine tools. They provide highly accurate position feedback even under harsh conditions.