ELTRA EH88P1024Z5/28P20X3PR 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: 20mm. Enclosure rating: IP54. Max rotation speed: 3000rpm. Output type: radial cable output with cable gland (standard length 0,5 m) Series is recommended for AC servomotor feedback systems.