Product Model

WTB8-P2111

In Stock
Last updated: 2025/4/19
sick WTB8-P2111

Selling Points

  • 1Reflective Sensor Technology: Utilizes reflective sensor principle with background suppression for accurate detection.
  • 2Compact Design: Dimensions (W x H x D): 11 mm x 31 mm x 20 mm, ideal for space-constrained environments.
  • 3High Switching Frequency: Operates at 1,000 Hz, ensuring fast and reliable switching.
  • 4Versatile Sensing Range: Detects distances from 5 mm to 100 mm, suitable for diverse applications.
  • 5IP67 Enclosure Rating: Durable and resistant to dust and water, ensuring long-term performance in harsh conditions.
Product Details
WTB8-P2111
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.
5 mm ... 100 mm
Sensing range
20 mm ... 100 mm
Type of light
Visible red light
Light source
LED
Light spot size (distance)
Ø 6 mm (100 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
Connector M8, 3-pin
Circuit protection
A6)#!#B7)#!#D8)
Weight
10 g
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