Rotary Encoder Dimensions L x ?: 31.5 x 24 mm Dimensions ? x L: 24 x 31.5 mm Operating temperature: -20...+90 °C Encoder type: Hollow shaft transducer Connection: Cable 2m Flange type: Clamp Output: Push-Pull Protection rating: IP64 Operating voltage: 5...24 VDC Pulses: 1024 Revolution speed: 12000 min -1 ? hollow shaft: 6 mm