ELTRA EH80C500Z8/24P15X3PR Incremental Encoder with blind hollow shaft. Several output types available. Size: 80mm. Resolution: 500 ppr. Power Supply: 8- 24 V DC. Output type for incremental signals: push-pull With zero pulse. Bore (diameter): 15mm. Radial Output. Enclosure type: IP54. Max rotation speed: 3000rpm. Series is recommended for AC servomotor (in feedback control systems).