Product Model

WTB8-P1131S12

In Stock
Last updated: 2025/4/19
sick WTB8-P1131S12

Selling Points

  • 1Compact Design: 11 mm x 31 mm x 20 mm housing for easy installation.
  • 2Advanced Sensing: Background suppression for precise detection of objects regardless of color or surface quality.
  • 3Adjustable Sensing Range: Max 30 mm to 300 mm, ensuring versatility in various applications.
  • 4High Visibility: Visible red light with a Ø 20 mm light spot size for easy alignment.
  • 5Reliable Performance: Average service life of 100,000 hours at +25 °C ambient temperature.
Product Details
WTB8-P1131S12
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Dimensions (W x H x D)
11 mm x 31 mm x 20 mm
Housing design (light emission)
Rectangular
Sensing range max.
30 mm ... 300 mm
Sensing range
40 mm ... 300 mm
Type of light
Visible red light
Light source
LED
Light spot size (distance)
Ø 20 mm (300 mm)
Wave length
650 nm
Adjustment
Potentiometer, 4 turns
Supply voltage UB
10 V DC ... 30 V DC
Ripple
± 10 %
Current consumption
30 mA
Switching output
PNP
Switching mode
Light/dark switching
Switching mode selector
Selectable via light/dark rotary switch
Signal voltage PNP HIGH/LOW
Approx. V#!#– 1.8 V / 0 V
Output current Imax.
≤ 100 mA
Response time
≤ 0.5 ms
Switching frequency
1,000 Hz
Connection type
Cable with Tyco connector, 1,200 mm
Cable material
Plastic, PVC
Circuit protection
A7)#!#B8)#!#D9)
Weight
50 g
Special device
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP67
Items supplied
Stainless steel mounting bracket (1.4301/304) BEF-W100-A
Ambient operating temperature
–25 °C ... +55 °C
Ambient temperature, storage
–40 °C ... +70 °C

Specifications may be subject to change without notice