HEIDENHAIN LIP 571 / LIP 581 Exposed Linear Encoders | Configuration Inquiry
The HEIDENHAIN LIP 571 and LIP 581 are incremental exposed linear encoders documented for high-accuracy measurement. This page is for configuration, repair, replacement, or sourcing inquiries, not a claim that these models remain in production or are in stock. AMI can assess the exact part and the available options.
- HEIDENHAIN's historical documentation lists an 8 µm grating period, a nominal ±1 µm accuracy grade, and measuring lengths from 70 to 1,440 mm.
- LIP 571 uses TTL output with integrated interpolation; LIP 581 uses 1 VPP analog incremental output with a 4 µm signal period. They are not interchangeable without checking the receiving electronics.
- Documented reference-mark variants include a center reference mark and distance-coded marks. Confirm the exact part number, length, reference-mark type, connector, cable, and mounting arrangement before ordering or service.
HEIDENHAIN technical information for exposed linear encoders (PDF) lists the LIP 571 and LIP 581 models and their interfaces. The product photo and configuration details are from HEIDENHAIN's historical exposed-linear-encoder catalog; check specifications against your exact unit.
Request a quote or assessment with your LIP 571 or LIP 581 part number, a label photo, measuring length, and the repair, replacement, or sourcing need. AMI will confirm what options can be offered.