ELTRA EL40A360Z5/28C6X6PR2 Incremental miniaturized encoder with solid shaft. Several output types available. Size: 40mm. Fixing flange: 20mm Resolution: 360 ppr. without zero pulse. Power Supply: 5 ... 28 V DC. Electronic interface: NPN open collector Shaft diameter: 6mm. Enclosure rating: IP 54 Rotation speed: 6000 rpm max Radial cable output (standard length 0.5 m) Series is recommended for for general applications.