IFM IFR204 - Inductive full-metal sensor IFB2004BARKG/AM/SC/3,0M/2LED

Resistant to weld slag thanks to non-stick coating.
Metal sensing face for heavy duty.
High shock and vibration resistance.
Particularly short housing for use where space is restricted.
Two-wire technology

Electrical design	PNP/NPN
Output function	normally open
Sensing range [mm]	4
Housing	threaded type
Dimensions [mm]	M12 x 1 / L = 40

Special feature	Increased sensing range; Full-metal housing; Optical setting aid; anti-spatter
Application	Use in welding applications
Pressure rating [bar]	50
Note on pressure rating	sensing face

Operating voltage [V]	10...36 DC
Protection class	III
Reverse polarity protection	yes

Outputs

Electrical design	PNP/NPN
Output function	normally open
Max. voltage drop switching output DC [V]	2.5
Minimum load current [mA]	2
Max. leakage current [mA]	0.6
Permanent current rating of switching output DC [mA]	100
Switching frequency DC [Hz]	75
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Detection zone

Sensing range [mm]	4
Operating distance [mm]	0...3.25
Increased sensing range	yes

Accuracy / deviations

Correction factor	steel: 1 / stainless steel: 0.7 / brass: 0.2 / aluminium: 0.1 / copper: 0
Hysteresis [% of Sr]	1...20

Operating conditions

Ambient temperature [°C]	-25...70
Protection	IP 67

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 emission class B
Impact resistance	1 J
MTTF [years]	1422
UL approval	Ta 0...40 °C Enclosure type Type 1 power supply Limited Voltage/Current File number UL E174191

Weight [g]	138.2
Housing	threaded type
Mounting	flush mountable
Dimensions [mm]	M12 x 1 / L = 40
Thread designation	M12 x 1
Materials	housing: stainless steel (1.4404 / 316L) anti-spatter; sensing face: stainless steel (1.4404 / 316L) anti-spatter; lock nuts: stainless steel (1.4404 / 316L) anti-spatter
Full-metal housing	yes

Displays / operating elements

Display	switching status 1 x LED, green setting aid 1 x LED, red
Optical setting aid	yes

Accessories

Items supplied	lock nuts: 2

Pack quantity	1 pcs.

Electrical connection

Connection	Cable: 3 m, PVC; 2 x 0.5 mm²

Diagrams and graphs

Installation

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — IFR204-00 — 13.04.2023 —