Turck sensor NI15U-EM1 #1634859 Manufacturer :Turck Designation :Sensor inductive Type :NI15U-EM1 #1634859 Sensor length :52 mm Sensor diameter :18 mm Mechanical installation condition for sensor :not flush Switching distance :15 mm Suitable for safety functions :no Switching function version :NO contact Type of switching output :PNP Type of electrical connection :Plug connection Type of actuation :Metallic target Housing design :Cylinder, thread SIL to IEC 61508 :none Performance level to EN ISO 13849-1 :none Supply voltage :10..30 V Voltage type :DC Switching frequency :1500 Hz Housing material :Metal Flameproof :no Explosion protection category for gas :ATEX Gas Ex protection, Cat. 3G Explosion protection category for dust :ATEX Dust Ex protection, Cat. 3D Turck Sensor NI15U-EM1 #1634859: more details Inductive sensor, for the food industry, ATEX category II 3 G, Ex zone 2, ATEX category II 3 D, Ex zone 22, threaded barrel, M18 x 1, stainless steel, 1.4404, DC 3-wire, 10-30 VDC, NO contact, PNP output, plug connector, M12 x 1, front cap made of liquid crystal polymer, factor 1 for all metals, magnetic field resistant, for temperatures from -40°C to +100°C, high degree of protection IP69K for extreme ambient conditions, special double-lip seal, protection against all commercially available acidic and alkaline cleaning agents, permanently legible rating plate thanks to laser engraving, rated switching distance: 15 mm, non-flush , EAN: 4047101129229.