Product Model

WTB9-3P3411

In Stock
Last updated: 2025/4/18
sick WTB9-3P3411

Selling Points

  • 1Advanced Background Suppression: Enhances detection accuracy by minimizing false triggers from ambient light.
  • 2Infrared Light Source: Utilizes LED infrared light with a wavelength of 850 nm for precise sensing.
  • 3Wide Sensing Range: Detects objects from 20 mm to 500 mm with adjustable sensitivity.
  • 4High Reliability: Built with a robust housing made of plastic and VISTAL material, ensuring durability in harsh environments.
  • 5Fast Response Time: Responds in under 0.5 ms, making it ideal for high-speed applications.
Product Details
WTB9-3P3411
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)
12.2 mm x 52.2 mm x 23.6 mm
Housing design (light emission)
Rectangular
Mounting hole
M3
Sensing range max.
20 mm ... 500 mm
Sensing range
20 mm ... 250 mm
Type of light
Infrared light
Light source
LED
Light spot size (distance)
Ø 20 mm (250 mm)
Wave length
850 nm
Adjustment
Potentiometer, 5 turns
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
30 mA
Switching output
PNP
Output function
Complementary
Switching mode
Light/dark switching
Output current Imax.
≤ 100 mA
Response time
< 0.5 ms
Switching frequency
1,000 Hz
Connection type
Cable with M12 male connector, 4-pin, 120 mm
Cable material
Plastic, PVC
Conductor cross section
0.14 mm²
Circuit protection
A9)#!#B10)#!#C11)
Protection class
III
Weight
13 g
Housing material
Plastic, VISTAL®
Optics material
Plastic, PMMA
Enclosure rating
IP66#!#IP67#!#IP69K
Ambient operating temperature
–40 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493

Specifications may be subject to change without notice