SICK sensor one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation. The sensor range are: Laser Sensors, Cylinder Sensors, Photoelectric Sensors, Fork Sensors, Encoders, Color Sensors, Distance Sensor, Contrast Sensor, Color Sensor, Inductive Proximity Sensors, Fiber Optic Sensor with our signature range sick sensor intelligence.

Part Number:1041404
Photoelectric Sensor Model: WTF12-3P2431
OEM Spec Ref 

Features

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Sensor/ detection principle Photoelectric proximity sensor, Foreground suppression
Dimensions (W x H x D) 15.6 mm x 48.5 mm x 42 mm
Housing design (light emission) Rectangular
Sensing range max. 30 mm … 175 mm 1)
Sensing range 30 mm … 175 mm
Type of light Visible red light
Light source LED 2)
Light spot size (distance) Ø 2 mm (60 mm)
Wave length 640 nm
Adjustment Potentiometer, 5 turns
Special applications Detecting flat objects

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  • 1) Object with 90 % reflectance (referred to standard white, DIN 5033).
  • 2) Average service life: 100,000 h at TU = +25 °C.

 

Mechanics/electronics

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Supply voltage 10 V DC … 30 V DC 1)
Ripple < 5 Vpp 2)
Current consumption 45 mA 3)
Switching output PNP
Output function Complementary
Switching mode Light/dark switching
Signal voltage PNP HIGH/LOW > Uv – 2,5 V / ca. 0 V
Output current Imax. ≤ 100 mA
Response time ≤ 330 µs 4)
Switching frequency 1,500 Hz 5)
Connection type Male connector M12, 4-pin
Circuit protection A 6)

C 7)

D 8)
Protection class III
Weight 120 g
Housing material Metal
Optics material Plastic, PMMA
Enclosure rating IP66

IP67

IP69K
Items supplied 2 x clamps BEF-KH-W12, incl. screws
Ambient operating temperature –40 °C … +60 °C
Ambient temperature, storage –40 °C … +75 °C
UL File No. NRKH.E181493 & NRKH7.E181493

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  • 1) Limit values when operated in short-circuit protected network: max. 8 A.
  • 2) May not exceed or fall below Uv tolerances.
  • 3) Without load.
  • 4) Signal transit time with resistive load.
  • 5) With light/dark ratio 1:1.
  • 6) A = VS connections reverse-polarity protected.
  • 7) C = interference suppression.
  • 8) D = outputs overcurrent and short-circuit protected.