Product Model

WTB11-2K2461

In Stock
Last updated: 2025/4/18
sick WTB11-2K2461

Selling Points

  • 1High Sensing Range: Detects objects up to 1.1 meters with precision.
  • 2Background Suppression: Minimizes false triggers for accurate detection.
  • 3Complementary PNP Output: Provides reliable switching signals for control systems.
  • 4Wide Operating Voltage: Compatible with 10-30V DC supply voltage.
  • 5Durable Design: Built with IP66, IP67, and IP69K-rated housing for harsh environments.
Product Details
WTB11-2K2461
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)
15.6 mm x 48.5 mm x 42 mm
Housing design (light emission)
Rectangular
Sensing range max.
30 mm ... 1,100 mm
Sensing range
30 mm ... 800 mm
Type of light
Visible red light
Light source
PinPoint LED
Light spot size (distance)
Ø 6 mm (200 mm)
Wave length
660 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
Signal voltage PNP HIGH/LOW
Uv - 2.5 V / approx. 0 V
Output current Imax.
≤ 100 mA
Response time
≤ 2.5 ms
Switching frequency
200 Hz
Connection type
Male connector M12, 4-pin
Circuit protection
A7)#!#C8)#!#D9)
Protection class
II
Weight
120 g
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP66#!#IP67#!#IP69K
Ambient operating temperature
–30 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +75 °C
UL File No.
NRKH.E181493 & NRKH7.E181493

Specifications may be subject to change without notice