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Extremely high speeds, poor contrasts and reflective materials are no problem for the KT10-2. Ease of use is the defining feature of the second generation of the KT10. Even during the teach-in phase, the sensor selects the transmission color that best matches the existing contrast. And, the sensor adjusts itself if marks need to be detected on glossy foils. In addition, the sensor compensates for dirt build-up on lenses using automatic drift correction. The KT10-2 offers an exceptionally fast switching frequency, an easy-to-read bar graph display and 2 light exits. The bar graph display provides visible confirmation of the teach-in and can be used to monitor the sensor’s status during operation. The sensor’s two interchangeable light exits enable the KT10-2 to be mounted in more places.


  • Very low jitter (< 10 μs)
  • Precise light spot
  • Best contrast resolution thanks to RGB LED technology
  • Two interchangeable light exits
  • Five storage banks for settings
  • Automatic drift correction
  • Fast switching frequency of 25 kHz
  • Easy-to-read bar graph display


Dimensions (W x H x D) 30.4 mm x 53 mm x 80 mm
Sensing distance 12.5 mm 1)
  Dependent on the fiber-optic cable
  10 mm 1)
Type of light LED 2)
Light spot size 0.8 mm x 4 mm
  0.6 mm x 2 mm
Switching frequency 25 kHz 3)
Response time 20 µs 4)
Switching output PNP
Adjustment Dynamic teach-in (min/max)
  Static 2-point teach-in
Connection type Male connector M12, 5-pin
1) From front edge of lens.
2) Average service life: 100,000 h at TU = +25 °C.
3) With light/dark ratio 1:1.
4) Signal transit time with resistive load.

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