RT092 Absolute circular time grid is a non-contact angular displacement sensor with its own shaft and protective housing. It has the characteristics of ultra-high measurement accuracy, good dynamic performance and absolute measurement. Mainly used in high-end machine tool rotary table, spectrometer, telescope, high-end precision optical instrument, gear measuring machine and other equipment. Product characteristics Dimensions: side length 92mm, inner diameter 20mm, thickness 46mm (excluding limit block); High measurement accuracy: the highest accuracy can reach ±2 ", high measurement accuracy and good stability; Absolute measurement: The absolute position information can be obtained directly after power-on or restart, without the need to return to zero operation, which is more convenient and efficient; Good protective effect: because of the protective shell, the product has relatively better protective performance and can be better applied to complex working environments; Communication protocol support: BISS-C, SSI, Siemens DQ, Fanuc. Parameter details Basic parameter precision + 2 / + 4 "" Resolution 23~26bit Measuring range 0-360 ° Maximum speed 3000rpm Standard line length 1m Mechanical parameter Side length/inside diameter/thickness 92mm/20mm/46mm (without limit block) All up weight 640g Electrical parameter Supply voltage 5V DC±10% Maximum current 350mA Communication protocol BISS-C/SSI Environmental testing Operating temperature 0 ºC to 50 ºC humidness 0-80%RH non-condensing IP Class (Rotor & Stator) IP67 IP Level (Assembly) IP40 EMC IEC61000-6-2/IEC61000-6-4 strike 100g Vibration 10g