PDF Datasheet’ler:
Heidenhain LS477 Incremental sealed linear encoder, length 170mm, w/± 5.0um Accuracy w/TTL Output and 5V±5%
Measuring length (170mm)
Accuracy (± 5.0um)
Grating period (20um)
Output (TTL w/5fold)
Reference Marks (35mm distance from the beginning if the measuring length
Power Requirements (5V/±5%)

