This range of motion control optical encoders, by Avago Technologies, is available in two and three channel output options. These incremental encoders utilize optical technology for motion control. Incremental encoder devices provide position feedback for incremental counts. Where the feedback signal is always referenced to a start or home position, an incremental encoder provides a uniquely defined, relative position. Avago Technologies offer both optical reflective incremental encoders and optical transmissive incremental encoders. These devices are available as encoder modules for user integration or as complete housed or kit incremental encoders. This range of optical encoders provides accurate positioning and velocity sensing for a variety of applications.

Possible applications include:
printers
copiers
scanners
servo and stepper motor feedback systems
robotic arms
wafer-handling machines

• Reflective technology
• Surface mount small outline leadless package
• Direct replacement of HEDR-8000 encoder
• Single channel incremental output
• Two channels quadrature outputs for direction
sensing
• Single 5 V supply, TTL compatible output
• -20°C to 85°C absolute operating temperature
• Lead-free package
• Encoding resolution options:
75, 150 and 180 (lines/inch) or 2.95, 5.91, 7.09
(lines/mm)
• PCB height profile options:
1.0 mm PCB thickness 1.5 mm PCB thickness

Avago Technologies Rotary Encoders