Product Model

WTB9-3F3111

In Stock
Last updated: 2025/4/25
sick WTB9-3F3111

Selling Points

  • 1Detects objects with precision, ensuring reliable operation in diverse industrial settings.
  • 2Minimizes false triggers by suppressing signals from objects outside the sensing range.
  • 3Measuring 12.2 mm x 49.8 mm x 23.6 mm, it fits seamlessly into tight spaces.
  • 4Operates at 30 mA, making it energy-efficient and cost-effective.
  • 5Compatible with M3 mounting holes, providing flexibility in installation.
Product Details
WTB9-3F3111
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 49.8 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
Switching mode
Dark switching
Output current Imax.
≤ 100 mA
Response time
< 0.5 ms
Switching frequency
1,000 Hz
Connection type
Cable with connector M8, 3-pin, 120 mm
Cable material
Plastic, PVC
Conductor cross section
0.14 mm²
Circuit protection
A9)#!#B10)#!#C11)
Protection class
III
Weight
80 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