Product Model

WTB9M4-3P1161

In Stock
Last updated: 2025/4/19
sick WTB9M4-3P1161

Selling Points

  • 1High precision detection with PinPoint LED technology.
  • 2Robust VISTAL housing for mechanical robustness and durability.
  • 3Best-in-class background suppression for reliable object detection.
  • 4Adjustable sensing range from 20 mm to 350 mm.
  • 5Fast response time of less than 0.333 ms for real-time detection.
Product Details
WTB9M4-3P1161
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 50 mm x 23.6 mm
Housing design (light emission)
Rectangular
Mounting hole
M4
Sensing range max.
20 mm ... 350 mm
Sensing range
20 mm ... 200 mm
Type of light
Visible red light
Light source
PinPoint LED
Light spot size (distance)
Ø 4.5 mm (75 mm)
Wave length
650 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
Output current Imax.
≤ 100 mA
Response time
< 0.333 ms
Switching frequency
1,500 Hz
Connection type
Cable, 4-wire, 2 m
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