ELTRA ER63G400S5/28P15X3JR Incremental encoder with hollow shaft. Several output types available. Size: 63mm. blind hollow shaft with anti-rotation pin Resolution: 400 ppr. without zero pulse. Power Supply: 5 ... 28 V DC. Electronic interface: push-pull Bore diameter: 15mm. Enclosure rating: IP 54 Rotation speed: 3000 rpm max Radial JIS-C-5432 connector. Series is recommended for for industrial applications with high mechanical resistance requirements.