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IFM IN5391 Inductive sensor


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SKU: IN5391 Categories: , Tag:


  • Particularly space-saving rectangular housing
  • For use where space is restricted
  • With space-saving M8 connector
  • Very high switching frequency
  • Wide operatin
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Product characteristics
Electrical design PNP
Output function normally open
Sensing range [mm] 4
Housing rectangular
Dimensions [mm] 40 x 12 x 26
Electrical data
Operating voltage [V] 10…36 DC
Current consumption [mA] < 15
Protection class II
Reverse polarity protection yes
Electrical design PNP
Output function normally open
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 250
Switching frequency DC [Hz] 1200
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Detection zone
Sensing range [mm] 4
Real sensing range Sr [mm] 4 ± 10 %
Operating distance [mm] 0…3.25
Accuracy / deviations
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
Operating conditions
Ambient temperature [°C] -25…70
Protection IP 67
Tests / approvals
EN 60947-5-2
EN 55011 class B
MTTF [years] 1925
Mechanical data
Weight [g] 95.3
Housing rectangular
Mounting non-flush mountable
Dimensions [mm] 40 x 12 x 26
Materials PBT; Lock nut: stainless steel
Displays / operating elements
switching status 1 x LED, yellow
Pack quantity 1 pcs.
Electrical connection – plug
Connection Cable: 1.5 m, PVC; 3 x 0.14 mm²
Connection Connector: 1 x M12; coding: A

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