摘要：  这个aedr - 850 x编码器是最小的3通道光学编码器在世界与数字输出采用反射技术对运动控制的目的。编码器的设计，以经营超过-20°C到85°C的温度范围内，因此是既适用于商业和工业应用程序结束。

关键字：  光学编码器，工业应用程序

这个aedr - 850 x编码器是最小的3通道光学编码器在世界与数字输出采用反射技术对运动控制的目的。编码器的设计，以经营超过-20°C到85°C的温度范围内，因此是既适用于商业和工业应用程序结束。

The AEDR-850x encoder is the smallest 3 channel optical encoder in the world with digital outputs employing reflective technology for motion control purposes. The encoder is designed to operate over -20° C to 85° C temperature range and therefore is suitable for both commercial and industrial end applications.

This 3 channel optical encoder houses an LED light source and a photodetecting circuit in a single package. The small size of 3.95 mm (L) x 3.4 mm (W) x 0.9562 mm (H)， allows it to be used in a wide range of miniature commercial applications where size and space constraints exist.

The AEDR-850x series encoders offer two-channel quadrature digital outputs and a 3rd channel， index digital outputs. Being TTL compatible， the outputs of the AEDR-850X 3 channel optical 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

World smallest 3 channels reflective technology encoder. Surface mount leadless package 3.95 mm (L) x 3.4 mm(W) x 0.9562 mm (H) 3 channels; two channel quadrature digital outputs for direction sensing and a 3rd channel， Index digital output. Build in interpolator， factor of 1x， 2x and 4x selectable via external pinouts TTL compatible Single 5 V supply -20° C to 85° C absolute operating temperature Encoding resolution: 304 (lines/inch) or 12 (lines/mm) Index Gating， Un-gated 360º e

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