Product Model

WTB11-2N1131

In Stock
Last updated: 2025/4/18
sick WTB11-2N1131

Selling Points

  • 1High Accuracy: Precise detection with a scanning distance of 30 to 1,100 mm.
  • 2Durability: Built with IP 66, IP 67, and IP 69K ratings for robust performance in harsh environments.
  • 3Versatile Applications: Suitable for packaging, materials handling, and bottling industries.
  • 4Easy Adjustment: Scanning distance adjustable via a 5-turn potentiometer.
  • 5Reliable Power Supply: Operates within a 10 to 30 V DC supply voltage range with ≤ 30 mA current consumption.
Product Details
WTB11-2N1131
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.
20 mm ... 350 mm
Sensing range
20 mm ... 350 mm
Type of light
Visible red light
Light source
LED
Light spot size (distance)
Ø 6 mm (200 mm)
Wave length
640 nm
Adjustment
Potentiometer, 5 turns
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
40 mA
Switching output
NPN
Output function
Complementary
Switching mode
Light/dark switching
Signal voltage NPN HIGH/LOW
Approx. VS / < 2.5 V
Output current Imax.
≤ 100 mA
Response time
≤ 2.5 ms
Switching frequency
200 Hz
Connection type
Cable, 4-wire, 2 m
Cable material
Plastic, PVC
Conductor cross section
0.25 mm²
Circuit protection
A7)#!#C8)#!#D9)
Protection class
II
Weight
200 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