Ifm – NM500A

Qty

Inductive NAMUR sensor; Connection to switching amplifiers : yes; Switching amplifiers : connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW; Nominal voltage DC [V] : 8.2; (1kΩ); Supply voltage DC [V] : 7.5…30; (when used outside the hazardous area); Protection class : III; Electrical design : NAMUR; Output function : normally closed; Permanent current rating of switching output DC [mA] : 30; (when used outside the hazardous area); Switching frequency DC [Hz] : 200; Sensing range [mm] : 20; Real sensing range Sr [mm] : 20 ± 10 %; Correction factor : steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3; Hysteresis [% of Sr] : 1…15; Switch point drift [% of Sr] : -10…10; Ambient temperature [°C] : -20…70; Max. internal capacitance [nF] : 250; Max. internal inductance [µH] : 450; Housing : rectangular; Mounting : flush mountable; Materials : housing: PPE; sensing face: PPE orange; end cap: PPS; mounting adapter: PPS black; screw: steel galvanised; Items supplied : Mounting bracket: 1 | Allen key: 1

Connection	Connector: 1 x M12; Locking: brass, white bronze coated; Contacts: gold-plated
No. of inputs/outputs	Number of digital outputs: 2
Current consumption	< 1; (disabled; conductive: > 2,1) mA
Voltage supply	24 V
Display	switching status: 1 x LED, yellow
Degree of protection	IP 67
Weight	181.5 g
Dimensions	40 x 40 x 66 mm