» IFM Electronic » IFM O6W202 Diffuse reflection sensor with background suppression

IFM O6W202 Diffuse reflection sensor with background suppression


The price is not final. Please check with the manager!


  • Particularly compact housing for use where space is restricted
  • Intuitive setting of the sensitivity via potentiometer
  • Particularly interference-immune background suppression ev
Contact Sales


Product characteristics
Type of light infrared light
Housing rectangular
Special feature Background suppression
Application [m] 0.025…2
Function principle Diffuse reflection sensor
Electrical data
Operating voltage [V] 10…30 DC
Current consumption [mA] < 30
Protection class III
Reverse polarity protection yes
Max. power-on delay time [ms] 300
Type of light infrared light
Wave length [nm] 940
Electrical design PNP
Output function light-on mode
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 100
Short-circuit protection yes
Type of short-circuit protection pulsed
Detection zone
Range [mm] 25…400
Range adjustable yes
Max. light spot diameter [mm] 200
Light spot dimensions refer to at maximum range
Background suppression available yes
Background suppression [m] 2
Measuring/setting range
Sampling rate [Hz] 10
Communication interface IO-Link
Unterstützte IO-Link Revision 1.1
Transmission type COM2 (38,4 kBaud)
SDCI standard IEC 61131-9
Profiles Smart Sensor: Device Identification; Switching Signal Channel; Process Data Variable; Device Diagnosis; Tech Channel
SIO mode yes
Required master port type A
Min. process cycle time [ms] 10
Supported DeviceIDs
Type of operation DeviceID
Default 1159
Operating conditions
Ambient temperature [°C] -25…55
Storage temperature [°C] -40…85
Protection IP 65; IP 67
Max. immunity to extraneous light [klx] 8
Tests / approvals
EN 60947-5-2
Notes on laser protection
Caution: laser light
laser class: 1
EN / IEC60825-1:2007
EN / IEC60825-1:2014
Complies with 21 CFR 1040 except for deviations pursuant to Laser Notice No. 50, dated June 2007.
MTTF [years] 682
UL approval
Ta -25…55 °C
Enclosure type Type 1
power supply Limited Voltage/Current
File number UL E174191
Mechanical data
Weight [g] 18
Housing rectangular
Dimensions [mm] 46 x 13 x 21
Materials housing: ABS; PPSU; Sealing: EPDM
Lens material
Tightening torque [Nm] 0.5
Displays / operating elements
switching status 1 x LED, yellow
operation 1 x LED, green
Operating elements
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M8; coding: A
Diagrams and graphs

1 < 8 kLux
2 < 3 kLux
3 < 1 kLux

a: sensor
b: object
c: background
x: distance sensor/object [mm]
y: min. distance object/background [mm]

Leave a Reply

Your email address will not be published. Required fields are marked *


Reviews about the product IFM O6W202 Diffuse reflection sensor with background suppression