Blind hollow shaft incremental encoder with stator coupling Blind hollow shaft with stator coupling. Resolution: 10 ppr. With zero pulse. Power supply: 5 - 30 V DC. Electronic interface: line driver. Bore diameter: 4 mm. Enclosure rating: IP54. Output type: radial cable output(standard length 0,5m) Miniztorized encoder series for general factory automation applications, small AC motors and gearmotors.