Product characteristics
Electrical design					PNP
Output function					normally open
Sensing range [mm]					4
Housing					threaded type
Dimensions [mm]					M12 x 1 / L = 60
Application
Special feature					Gold-plated contacts; Increased sensing range; Correction factor K = 1; Magnetic-field immune
Application					material handling; refrigerated warehouse / shock freezing; Suitable for industrial, mobile, cooling and lubricating applications; Industrial applications / factory automation
Magnetic-field immune					yes
Max. magnetic field immunity [mT]					300
Electrical data
Operating voltage [V]					10...30 DC
Current consumption [mA]					< 20
Protection class					III
Reverse polarity protection					yes
Outputs
Electrical design					PNP
Output function					normally open
Max. voltage drop switching output DC				[V]	2.5
Permanent current rating of switching output DC				[mA]	100
Switching frequency DC				[Hz]	2000
Short-circuit protection					yes
Overload protection					yes
Detection zone
Sensing range			[mm]		4
Real sensing range Sr			[mm]		4 ± 10 %
Operating distance			[mm]		0...3.24
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — IFS304-00 — 13.04.2023 —

IFS304
Inductive sensor
IFK3004BBPKG/K1/V4A/US-104
Increased	sensing range				yes
Accuracy / deviations
Correction factor					steel: 1 / stainless steel: 1 / brass: 1 / aluminium: 1 / copper: 1
Hysteresis [% of Sr]					3...15
Switch point drift [% of Sr]					-10...10
Correction factor K = 1					yes
Operating conditions
Ambient temperature [°C]					-40...85
Protection					IP 65; IP 66; IP 67; IP 68; IP 69K
Tests / approvals
EMC					EN 61000-4-2 ESD	4 kV CD / 8 kV AD
					EN 61000-4-3 HF radiated	10 V/m
					EN 61000-4-4 Burst	2 kV
					EN 61000-4-6 HF conducted	10 V
					EN 55011	class B
Vibration resistance					EN 60068-2-6 Fc	20 g (10...3000 Hz) / 50 sweep cycles, 1 octave per minute, in 3 axes
Shock resistance					EN 60068-2-27 Ea	100 g 11 ms half-sine; 3 shocks each in every direction of the 3 coordinate axes
Continuous shock resistance					EN 60068-2-27	40 g 6 ms; 4000 shocks each in every direction of the 3 coordinate axes
Fast temperature change					EN 60068-2-14 Na	TA = -40 °C; TB = 85 °C; t1 = 30 min; t2 = < 10 s; 50 cycles
Salt spray test					EN 60068-2-52 Kb	severity level 5 (4 test cycles)
MTTF [years]					473
Embedded software included					yes
UL approval					Ta	-25...70 °C
					Enclosure type	Type 1
					power supply	Limited Voltage/Current
					UL Approval no.	A005
					File number UL	E174191
Mechanical data
Weight		[g]			26.9
Housing					threaded type
Mounting					flush mountable
Dimensions		[mm]			M12 x 1 / L = 60
Thread designation					M12 x 1
Materials					stainless steel (316L/1.4404); sensing face: LCP white; LED window: PEI; lock nuts: stainless steel (316L/1.4404)

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