ELTRA-EH80C2048Z5/28L14X3MR Hollow shaft incremental Encoder. Several output types available. Size: 80mm. Blind hollow shaft. Resolution: 2048ppr. With zero pulse. Power Supply: 5- 28 V DC. Output type for incremental signals: LINE DRIVER Bore diameter: 14mm. Enclosure rating: IP54. Max rotation speed: 3000rpm. Radial Output. Series is recommended for AC servomotor of feedback systems.