Product Model

WTB12-3P1131

In Stock
Last updated: 2025/4/18
sick WTB12-3P1131

Selling Points

  • 1High Sensing Range: Detect objects from 20mm to 350mm with precision.
  • 2PNP Output: Compatible with PNP switching mode for reliable operation.
  • 3Long Service Life: Designed to last up to 100,000 hours at +25°C.
  • 4Background Suppression: Enhances detection accuracy by suppressing background reflections.
  • 5Adjustable Sensing Range: Easily adjust the sensing range using a 5-turn potentiometer.
Product Details
WTB12-3P1131
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

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
Potentiometer, 5 turns
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
Cable, 4-wire, 2 m
Connection detail_Conductor size
0.25 mm²
Connection detail_Length of cable (L)
2 m1)
Material_Housing
Metal
Material_Front screen
Plastic, PMMA
Material_Cable
Plastic, PVC
Weight
200 g

Specifications may be subject to change without notice