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Inductive sensor IES221
Inductive sensor IES221
Inductive sensor IES221
Inductive sensor IES221
Inductive sensor IES221
Inductive sensor IES221
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Product characteristics
Electrical design NPN
Output function normally closed
Sensing range [mm] 3
Housing threaded type
Dimensions [mm] M8 x 1 / L = 30
Application
Special feature Gold-plated contacts; Increased sensing range
Application Suitable for industrial, mobile, cooling and lubricating applications; Industrial applications / factory automation
Electrical data
Operating voltage [V] 10...30 DC
Current consumption [mA] < 20
Protection class III
Reverse polarity protection yes
Outputs
Electrical design NPN
Output function normally closed
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 100
Switching frequency DC [Hz] 1500
Short-circuit protection yes
Overload protection yes
Detection zone
Sensing range [mm] 3
Real sensing range Sr [mm] 3 ± 10 %
Operating distance [mm] 0...2.43
Increased sensing range yes
Accuracy / deviations
Correction factor steel: 1 / stainless steel: 0.7 / brass: 0.4 / aluminium: 0.4 / copper: 0.3
Hysteresis [% of Sr] 1...15
Switch point drift [% of Sr] -10...10
Operating conditions
Ambient temperature [°C] -40...85
Protection IP 65; IP 66; IP 67; IP 68; IP 69K; (with ifm socket duly screwed on)
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] 1440
Embedded software included yes
UL approval
Ta -25...80 °C
Enclosure type Type 1
power supply Limited Voltage/Current
UL Approval no. A017
File number UL E174191
Mechanical data
Weight [g] 15.2
Housing threaded type
Mounting flush mountable
Dimensions [mm] M8 x 1 / L = 30
Thread designation M8 x 1
Materials stainless steel (316L/1.4404); sensing face: LCP white; LED window: PEI; lock nuts: stainless steel (316L/1.4404)
Tightening torque [Nm] A = 5 mm: 2 Nm; B: 5 Nm
Displays / operating elements
Display
switching status 4 x 90° LED, yellow
Accessories
Items supplied
lock nuts: 2
Remarks
Pack quantity 1 pcs.
Electrical connection - plug
Connection Connector: 1 x M8; coding: A; Contacts: gold-plated
Diagrams and graphs
Installation
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — IES221-00 — 13.04.2023 —