ELTRA EL115A500S8/24P11X3MR Incremental encoder with solid shaft. Several output types available. Size: 115mm. Flange: REO444 Resolution: 500 ppr. Without zero pulse. Power Supply: 8 - 24 V DC. Electronic interface: push-pull. Shaft diameter: 11mm. Enclosure rating: IP 54 Rotation speed: 3000 rpm max Radial M connector output Series is recommended for critical enviroments with high mechanical resistance requirements.