WTB12-3P2433

Product ID:58909
Updated: 2026/7/7
sick WTB12-3P2433

Key Features

  • 1Precise Background Suppression: State-of-the-art technology ensures accurate detection even in challenging conditions.
  • 2High Immunity to Ambient Light: Reduces false readings and downtime due to its high immunity to ambient light and optical reflections.
  • 3Rugged Metal Housing: Withstands high-pressure cleaners and cleaning agents, reducing downtime and extending sensor lifespan.
  • 4Complementary Outputs: Simplifies installation and reduces inventory costs with complementary outputs in one housing.
  • 5Quick Remote Diagnostics: Optional IO-Link feature enables quick remote diagnostics and maintenance, enhancing overall efficiency.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Sensing range max.
20 mm ... 350 mm
Sensing range
20 mm ... 350 mm
Emitted beam_Light source
LED2)
Emitted beam_Type of light
Visible red light
Emitted beam_Light spot size (distance)
Ø 6 mm (200 mm)
Key LED figures_Wave length
640 nm
Adjustment
Double teach-in button
Items supplied
2 x clamps BEF-KH-W12, incl. screws
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
45 mA
Protection class
III
Digital output_Type
PNP
Digital output_Switching mode
Light/dark switching
Digital output_Signal voltage PNP HIGH/LOW
> Uv - 2,5 V / ca. 0 V
Digital output_Output current Imax.
≤ 100 mA
Digital output_Response time
≤ 330 µs4)
Digital output_Switching frequency
1,500 Hz5)
Output function
Complementary
Circuit protection
A6)#!#C7)#!#D8)
Housing
Rectangular
Dimensions (W x H x D)
15.6 mm x 48.5 mm x 42 mm
Connection
Male connector M12, 4-pin
Material_Housing
Metal
Material_Front screen
Plastic, PMMA
Weight
120 g

Specifications may be subject to change without notice

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