ELTRA EH88PE1024Z5/28P38X3PR.856 Hollow shaft incremental encoders. Motor Series. Size: 88mm. Through hollow shaft with spring Resolution: 1024ppr. With zero pulse. Power supply: 5...28 V DC. Output type for incremental signals: push pull. Bore diameter: 38mm. Enclosure rating: IP54. Max rotation speed: 3000rpm. Output type: radial cable output (standard length 0,5 m). Series is recommended for AC servomotor feedback systems.