Product Model

WTB4S-3K2261

In Stock
Last updated: 2025/4/24
sick WTB4S-3K2261

Selling Points

  • 1High Detection Reliability: Detects glossy, flat, uneven, perforated, and transparent objects with high accuracy.
  • 2Versatile Applications: Suitable for various industries including packaging, food and beverage, machinery, and automotive.
  • 3Intuitive Operating Concept: Easy handling and quick commissioning for minimal downtime.
  • 4Advanced Light Sources: Utilizes PinPoint LED or Laser red light for precise object detection.
  • 5Rugged Design: IP66 to IP69K enclosure rating ensures durability in harsh environments.
Product Details
WTB4S-3K2261
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression
Sensing range max.
4 mm ... 180 mm
Sensing range
10 mm ... 180 mm
Emitted beam_Light source
PinPoint LED2)
Emitted beam_Type of light
Visible red light
Emitted beam_Light spot size (distance)
Ø 6.5 mm (150 mm)
Key LED figures_Wave length
650 nm
Adjustment
Potentiometer, 5 turns
Special features
The difference to the standard device is that WTB4S-3K2261 #1047804 has a swapped complementary output: Q/ and Q instead of the usual Q and Q/
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
20 mA
Protection class
III
Digital output_Type
PNP
Digital output_Switching mode
Light/dark switching
Digital output_Output current Imax.
≤ 100 mA
Digital output_Response time
< 0.5 ms4)
Digital output_Switching frequency
1,000 Hz5)
Output function
Complementary
Circuit protection
A6)#!#C7)#!#D8)
Housing
Rectangular
Design detail
Slim
Dimensions (W x H x D)
12.2 mm x 41.8 mm x 17.3 mm
Connection
Male connector M8, 4-pin
Material_Housing
Plastic, ABS
Material_Front screen
Plastic, PMMA
Weight
30 g

Specifications may be subject to change without notice