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Diffuse reflection sensor with background suppression

O6H-FNKG/AS/4P

O6H401

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Your ifm team

  • Robust stainless steel housing for use in metalworking and in the automotive industry
  • Resistant to oils and coolants
  • High protection rating for the requirements of harsh industrial environments
  • Particularly interference-immune background suppression even with strongly reflecting backgrounds
  • Intuitive setting of range and output function
  • ce
  • eac
  • cul
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Technische Details
Application
Function principle Diffuse reflection sensor
Application suited for use in the machine tool industry
Electrical data
Operating voltage [V] 10...30 DC
Current consumption [mA] 22; ((24 V))
Protection class III
Reverse polarity protection yes
Type of light red light
Wave length [nm] 633
Outputs
Electrical design NPN
Output function light-on/dark-on mode; (selectable)
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 100
Switching frequency DC [Hz] 1000
Short-circuit protection yes
Type of short-circuit protection pulsed
Detection zone
Range [mm] 2...200; (white paper 200 x 200 mm)
Range on white object (90 % remission) [mm] 2...200
Range on grey object (18 % remission) [mm] 4...200
Range on black object (6 % remission) [mm] 8...200
Range adjustable yes
Max. light spot diameter [mm] 8
Light spot dimensions refer to at maximum range
Background suppression available yes
Operating conditions
Ambient temperature [°C] -25...60
Protection IP 65; IP 67; IP 68
Tests / approvals
EMC
EN 60947-5-2
MTTF [years] 706
UL approval
UL Approval no. E001
Mechanical data
Weight [g] 33.9
Housing rectangular
Dimensions [mm] 41.3 x 13 x 21
Materials housing: stainless steel (1.4404 / 316L); plastics: PPSU; Sealing: FKM
Lens material
PMMA
Lens alignment side lens
Displays / operating elements
Display
switching status 1 x LED, yellow
operation 1 x LED, green
Remarks
Remarks
operating voltage "supply class 2" according to cULus
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M8
Diagrams and graphs

a: sensor
b: object
c: background
x: distance sensor/object [mm]
y: min. distance object/background [mm]
accuracy graph
x: distance sensor/object [mm]
y: min. distance object/background [mm]
1 = object black (6 % remission) , background (white 90 % remission)
2 = object grey (18 % remission) , background (white 90 % remission)
3 = object white (90 % remission) , background (white 90 % remission)
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — O6H401-00 — 23.10.2015 —