Absolute rotary encoder A25S

opticalsolid-shaftrugged

The Model A25S, manufactured by Gurley®, is a rotary true absolute encoder that has a fast and precise optical encoder with a 2.5" dia x 1.25" long transducer to fit into the narrow spaces for an easy encoding. Plus, it has an up to 17-bit resolution that is designed for utilizing in industrial fields that is low-cost, a whole-word update rate of 1 MHz for parallel and 100kHz for serial that permits the use of the encoders when "real-time" date is necessary, though both has a compatibility output on binary bus. Furthermore, it uses a higher shaft speed of 600 rpm. And due to the operation of the bi-directional, it comes in without any errors through its circuity unique elimination. Gurley Precision Instruments' Model A25S absolute optical encoder is unique with its advanced design featuring new encoder technology. The following features make it far more capable than competitive products:!Faster and more accurate than either a resolver-based system, or any competitive optical encoder.!Up to 17-bit resolution, the highest available in an encoder designed and priced for industrial applications.!A rugged, compact transducer (2.5" dia x 1.25" long) makes the encoder easier to design into tight spaces.!Fully accurate data at 600 rpm permits use at higher shaft speeds.!Very high data update rate (1 MHz parallel, 100 kHz serial) allows the encoder to be used whenever "real time" data is needed, such as velocity feedback applications or wide-bandwidth positioning