EL63D500S5/28N9S3PR Incremental encoder with solid shaft optical. For support of radial and axial shaft load. Size: 63mm. Centering square flange: 31,75 mm. Resolution: 500 ppr. Without zero pulse. Power Supply: 5 ... 28 V DC. Electronic interface: NPN Shaft diameter: 9mm. Enclosure rating: IP 66. Rotation speed: 3000 rpm max. Output type: cable (standart length 1,5m). Radial direction type. Series is recommended for industrial applications