The Broadcom AR35 Series offers 25-bit absolute encoder with a small form-fit factor to maximise the motion feedback system flexibility.
It employs Broadcom's patented reflective optical encoding theory. The AR35 series offers high accuracy with correction, which is unattainable by the magnetic encoder.
The encoders are designed for industrial applications with a high operating temperature range of -40°C to 115°C.
The AR35-L Linear series encoder is designed for linear scale applications with absolute mode of output, whereas AR35-T Series provides a maximum axial through-hole of 9.5mm for through shaft motor and axial cabling applications.
Key value proposition for hollow through and linear series
AR35-L25 linear with absolute output
Code-strip window bar at 248 line per inch
Based analog pitch: 102.4um
User programmable absolute output
17 bits: 400nm pitch
21 bits: 25nm pitch
23 bits: 6.25nm pitch
25 bits: 1.56nm pitch
Codestrip dimension = 106.83mm (length) x 5mm (width)
AR35-L80 reflective linear with incremental output
Code-strip window bar design at 318 line per inch
Based analog pitch: 30um
User programmable incremental output with AB quadrature
1 x interpolated: quadrature output at 20um pitch
2 x interpolated: quadrature output at 10um pitch
4 x interpolated: quadrature output at 5um pitch
8 x interpolated: quadrature output at 2.5um pitch
16 x interpolated: quadrature output at 1.5um pitch
Codestrip dimension = 83.68mm (length) x 5mm (width)
For more information, watch the video below.