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IFM O6H204


IFM O6H204

We are IFM Product supplier in India

Article No. O6H-FNKG

Diffuse reflection sensor with background suppression

  • Particularly compact housing for use where space is restricted
  • Intuitive setting of the sensitivity via potentiometer
  • User-friendly selection of light-on or dark-on via rotary switch
  • Particularly interference-immune background suppression even with strongly reflecting backgrounds
  • Excellent price/performance ratio

Product characteristics

Type of lightred light


Special featureBackground suppression
Function principleDiffuse reflection sensor

Electrical data

Operating voltage [V]10…30 DC
Current consumption [mA]22; ((24 V))
Protection classIII
Reverse polarity protectionyes
Type of lightred light
Wave length [nm]633


Electrical designNPN
Output functionlight-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 protectionyes
Type of short-circuit protectionpulsed

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 adjustableyes
Max. light spot diameter [mm]8
Light spot dimensions refer toat maximum range
Background suppression availableyes

Operating conditions

Ambient temperature [°C]-25…60
ProtectionIP 65; IP 67

Tests / approvals

EMCEN 60947-5-2
MTTF [years]683
UL approvalUL Approval no.E008

Mechanical data

Weight [g]60.15
Dimensions [mm]35.4 x 13 x 21
Materialshousing: ABS; PPSU; Sealing: EPDM
Lens materialPMMA
Lens alignmentside lens
Tightening torque [Nm]0.5

Displays / operating elements

Displayswitching status1 x LED, yellowoperation1 x LED, green


Remarksoperating voltage “supply class 2” according to cULus
Pack quantity1 pcs.

Electrical connection

ConnectionCable: 2 m, PUR; 3 x 0.25 mm²
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