LI Series Linear Encoder

The SMAC LI encoder is a miniature non-contacting High-Resolution Incremental linear encoder, which delivers two count channels in quadrature RS422 output signals. This series is available in 1, 0.5, and 0.1 micron resolution.

• Light Source: Light Emitting Diode
• Light Sensor: AEDR Optical Asic
• Output Format: Differential RS422 line driver output. Two count channels A and B in quadrature with an optional ZR output
• Quadrature spec.: 90° ± 22° at maximum conditions
• Rise and Fall Time: 1mµ max. into 1000 pF load
• Travel length: up to 264 mm