HEIDENHAIN LS 688 C Incremental Linear Encoder | Configuration Inquiry

The HEIDENHAIN LS 688 C is an incremental sealed linear encoder in the LS 600 series. This page is for configuration, repair, replacement, or sourcing inquiries. AMI will assess the exact unit and options; this page does not claim inventory or current production.

• HEIDENHAIN's digital readouts and linear encoders catalog documents a DIADUR glass scale, nominal ±10 µm accuracy grade, 1 VPP analog output and 20 µm grating period for the LS 688 C.
• The catalog lists distance-coded reference marks and measuring lengths from 170 to 3,040 mm. The related LS 628 C has TTL output and is a different electrical variant.
• Confirm the exact model, part number, length, connector, mounting arrangement, and machine interface before ordering a replacement or requesting service.

HEIDENHAIN digital readouts and linear encoders catalog (PDF, LS 688 C specifications on printed pages 36-37). The catalog PDF is dated 2021; check the configuration of your exact unit.

Request a quote or assessment with the LS 688 C part number, measuring length, a label photo, and the repair, replacement, or sourcing need. AMI will confirm what options can be offered.