Reflex Sensors with Background Suppression


Reflex sensors with background suppression detect objects against any background. They are used, for example, in position and presence checks or when monitoring stack heights and fill levels. The various lighting types allow them to detect objects regardless of color, shape and surface structure.

The Benefits of Reflex Sensors With Background Suppression and Red Light at a Glance


• Reliable object detection regardless of the object surface or background colour
• Two independent switching outputs

RangeConnectionHousingOutput / Circuit
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH013
  • 150 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH014
  • 150 mm
  • Cable, 4-wire, 2 m
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH001
  • 150 mm
  • Cable, 4-wire, 2 m
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH020
  • 150 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH002
  • 150 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH003
  • 150 mm
  • M12 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH004
  • 150 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH023
  • 150 mm
  • M12 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH005
  • 150 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH018
  • 150 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH016
  • 200 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH024
  • 200 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH011
  • 300 mm
  • M12 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH012
  • 300 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH025
  • 300 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH026
  • 300 mm
  • M12 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH027
  • 300 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH010
  • 300 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH604
  • 1200 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH603
  • 1200 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH102
  • 200 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH101
  • 200 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH303
  • 500 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH301
  • 500 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH304
  • 500 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH302
  • 500 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH601
  • 1200 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH602
  • 1200 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH102
  • 200 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH104
  • 200 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH208
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • Contamination Output
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH207
  • 300 mm
  • Cable, 4-wire, 2 m
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH206
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH201
  • 300 mm
  • Cable, 4-wire, 2 m
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH203
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • Contamination Output
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH202
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH308
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH305
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH304
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH306
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • Contamination Output
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH301
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH307
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH302
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH303
  • 500 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • Contamination Output
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH402
  • 700 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH401
  • 700 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH502
  • 800 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH501
  • 800 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH503
  • 800 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH504
  • 800 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NO

The Benefits of Reflex Sensors With Background Suppression and Laser Light (Red) at a Glance


• Reliable object detection regardless of the object surface or background colour
• Even the smallest parts can be detected thanks to the minimal light spot
• Two independent switching outputs

RangeConnectionHousingOutput / Circuit
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH030
  • 120 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH015
  • 120 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH006
  • 120 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH008
  • 120 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH007
  • 120 mm
  • M12 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH028
  • 120 mm
  • M12 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH029
  • 120 mm
  • M8 × 1; 3-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH009
  • 120 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH017
  • 120 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH031
  • 120 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH041
  • 250 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH704
  • 300 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH703
  • 300 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH701
  • 300 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH702
  • 300 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH703
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH705
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH702
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH704
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH708
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH707
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH706
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH701
  • 300 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH804
  • 400 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • Contamination Output
  • NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH803
  • 400 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH802
  • 400 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH801
  • 400 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH805
  • 400 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • Contamination Output
  • NPN
  • NO

The Benefits of Reflex Sensors With Background Suppression and Blue Light at a Glance


• Reliable detection of dark shiny objects such as solar wafers

RangeConnectionHousingOutput / Circuit
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH019
  • 150 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1KH022
  • 150 mm
  • M8 × 1; 4-pin
  • 32 × 16 × 12 mm (1K)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH305
  • 400 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1PH306
  • 400 mm
  • M12 × 1; 4-pin
  • 50 × 50 × 20 mm (1P)
  • NPN
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH309
  • 400 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • PNP
  • NC+NO
Photoelectronic Sensors > Reflex Sensor with Background Suppression > P1NH310
  • 400 mm
  • M12 × 1; 4-pin
  • 75 × 32,5 × 18 mm (1N)
  • NPN
  • NC+NO
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