ELTRA EH80P1024Z8/24L15X3PR1. Hollow shaft incremental Encoder. Several output types available. Size: 80mm. Through hollow shaft. Resolution: 1024ppr. With zero pulse. Power Supply: 8 - 24 V DC. Output type for incremental signals: line driver Bore diameter: 15mm. Enclosure rating: IP54. Max rotation speed: 3000rpm. Radial Output. Series is recommended for AC servomotor of feedback systems.