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CX-440 Photoelectric Sensor

Compact photoelectric sensors

Four ultracompact sensors are available that use the triangulation measurement principle. Foreground and background suppression are included with a visible spot. Hysteresis is low and the sensor is not affected by colours. The sensor is equipped with a 5-turn adjuster and a red light spot so that even demanding settings can be handled with ease. CX-440 series applications include identifying extremely thin and small objects on conveyers in the electronic or food industry.

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Compact photoelectric sensors

Four ultracompact sensors are available that use the triangulation measurement principle. Foreground and background suppression are included with a visible spot. Hysteresis is low and the sensor is not affected by colours. The sensor is equipped with a 5-turn adjuster and a red light spot so that even demanding settings can be handled with ease. CX-440 series applications include identifying extremely thin and small objects on conveyers in the electronic or food industry.

Characteristics:

  • Fore- and background suppression
  • Visible spot
  • 5-turn adjuster
  • Low hysteresis
  • Light ON / dark ON modes
  • Automatic cross talk suppression
  • Protection IP67
  • Short-circuit protection

Accessories:

  • Mounting brackets
  • M8 connector with 2m or 5m cable

Specifications

NPN output CX-441 (Z) CX-443 (Z) CX-444 (Z) CX-442 (Z)
PNP output CX-441P (Z) CX-443P (Z) CX-444P (Z) CX-442P (Z)
Sensor type Reflective photoelectric sensor
Rated sensing distance 50mm 50mm 100mm 300mm
Sensing range 2 – 50mm 15 – 100mm 20 – 300mm
Spot diameter (Ø) Ø 2mm Ø 6.5mm Ø 9mm Ø 15mm
Detectable object White drawing paper 50 x 50mm
Detectable target Nontransparent, semitransparent, transparent
Hysteresis </= 2% </= 5%
Response time Max. 1ms
Output /Transistor Max.100mA
Emitting diode Red LED 650nm
Rated current consumption without load Max. 20mA
Housing material Plastic
Protection IP67
Physical size (HxWxL) 31.2 x 11.2 x 20mm
Connection method Cable 2m or M8 connector (-Z)
Operating voltage 12 – 24V CD (±10%)
Usable ambient temp. -25°C to +55°C
Weight (approx.) 55g

CX-440 typical applications

Product Feature Product Feature Product Feature
Colour-independent object detection Object detection Object detection when visibility is limited

 

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