AR35-L80S Datasheet | Broadcom

Description The Broad® AR35-L25 series are reflective absolute linear encoders, and the Broad AR35-L80 series are reflective incremental linear encoders. The AR35 Linear Series encoders are designed for space-constrained motion control applications. The AR35 Linear Series encoder is designed for linear scale application with optional incremental or absolute modes of resolution. Both the incremental mode and absolute mode offer user-programmable resolution. For the incremental mode, the code strip window pitch is 80 µm and the full code length is 40.96 mm. There are five programmable resolution outputs offering the quadrature output resolution ranging from 20 µm to 1.25 µm pitch. For absolute mode, the code strip window pitch is 102.4 µm running through the full code length of 52.42 mm. The programmable output of 17 bits to 25 bits provides the linear resolution of 400 nm and 1.56 nm pitch respectively. The AR35 Linear Series offers an operating temperature range of - 40°C to 115°C suitable for most industrial applications. Dual-mode operating voltages of 3.3V and 5V are suitable for handheld and portable device applications. Employing Broad-patented Reflective Optical Encoding Theory, the AR35 Linear Series offers high accuracy with correction, which is unattainable by the magnetic encoder. Features - Miniature absolute encoder ASIC surface mount DFN package: 10.9 mm (L) x 9.1 mm (W) x 1.5 mm (H) - User-programmable resolution ranging from: - 20 µm to 1.25 µm for incremental mode - 400 nm to 1.56 nm for absolute mode - Differential output for ABI - High temperature range of - 40°C to 115°C suitable for most industrial operations - Dual-mode operating voltage of 3.3V and 5V enabling handheld and portable device applications - Selectable absolute serial output munication protocols: - SSI mode - ESL (Encoder Serial Link) - Ro HS pliance Applications - Linear motor and linear actuator - Laboratory and measurement equipment - Robotic automation and engineering - Factory...