AEDR-8400 Series

(Reflective Surface Mount Optical Encoder)

Description

The AEDR-8400 encoder is the smallest optical encoder employing reflective technology for motion control purposes. The encoder houses an LED light source and a photo-detecting circuitry in a single package.

The AEDR-8400 encoder offers two-channel quadrature digital outputs. Being TTL compatible, the outputs of the AEDR-8400 encoder can be interfaced directly with most of the signal processing circuitries. Hence the encoder provides great design-in flexibility and easy integration into existing systems.

Features

• Reflective technology

• Surface mount leadless package

• Two channel quadrature digital outputs for direction sensing

• TTL compatible

• Single 2.8V supply

• -20°C to 85°C absolute operating temperature

• Encoding resolution:

254 (lines/inch) or 10 (lines/mm)

318 (lines/inch) or 12.5 (lines/mm)