ELTRA EL120P1024Z8/24L45X6PR Incremental hollow shaft encoder. Motor Series. Size: 120mm. Through hollow shaft. Resolution: 1024 ppr. With zero pulse. Power Supply: 8 ... 24 V DC. Electronic interface: line driver. Bore diameter: 45mm. Enclosure rating: IP 54. Rotation speed: 6000 rpm max. Radial cable output with standard length 0,5 m. Series is recommended for industrial application for motors with big shaft.