ELTRA ER58C5000S5/28N8S3PA5 Solid Shaft Incremental Encoder. Clamping Flanges 36 mm. 5000 ppr res. Diameter: 58 mm. Without zero pulse. 5...28 VDC Power Supply. Electronic interface: NPN. Enclosure class: IP 66. Shaft diameter: 8 mm. Speed of rotation: 3000 rpm max. Standard cable output. Radial shaft load. Series for industrial applications.