Level of protection IP 65- IP 67- IP 69K Electrical scheme PNP Technical code KI-3250NFPKG/PL/2P/US/IO Link M12 Connector Degree of protection III Code KI6000 Communication int. IO-Link Housing dimentions: length 92 mm Switch frequency (Hz), DC 40 Hz Assembly non-flush mountable sensitivity range 0.5...40 mm Temperature of surroundings -25...80 В°C Used materials PBT- PC- POM Voltage category DC SKU ZTDDZINH15L3J6 Working voltage, DC 10...30 V Factory default settings of sensing spectrum 25 mm