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Electro-Sensors, Inc. Datasheets for Incremental Rotary Encoders

Incremental rotary encoders are multi-turn sensors that use optical, mechanical, or magnetic index-counting for angular measurement. They contain no absolute reference, but instead count relative to the turn-on position.
Incremental Rotary Encoders: Learn more

Product Name Notes
Traction Wheel Encoder Assembly Features • A complete ready-to-install system • 1 to 1,270 pulses per revolution • Optional Bi-Directional models • Double traction wheel assembly • Specify pulses per...
#380 and #470 Rotary Shaft Encoders Features • Ideal for use on slow speed applications • Multiple mounting configurations for easy installation • Wide variety of pulse per revolution counts...