Product Model

WL12-3N1731

In Stock
Last updated: 2025/4/21
sick WL12-3N1731

Selling Points

  • 1Advanced LED Technology: Utilizes SICK's proprietary PinPoint LED technology for bright, precise, and clear light points.
  • 2Versatile Detection Modes: Offers various detection modes including reflection, mirror reflection, and beam modes for diverse applications.
  • 3High Durability: Features IP67+IP69K protection and ECOLAB certification for use in harsh environments.
  • 4Remote Monitoring: Equipped with IO-Link communication interface for remote setup, monitoring, and fault diagnosis.
  • 5Wide Operating Temperature Range: Operates effectively from -40 °C to +60 °C, suitable for low-temperature environments.
Product Details
WL12-3N1731
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
Without reflector minimum distance (autocollimation/coaxial optics)
Sensing range max.
0 m ... 7 m
Sensing range
0 m ... 5 m
Polarisation filters
Yes
Emitted beam_Light source
LED2)
Emitted beam_Type of light
Visible red light
Emitted beam_Light spot size (distance)
Ø 100 mm (3 m)
Key LED figures_Wave length
640 nm
Adjustment
Potentiometer, 5 turns
Angle of dispersion
Approx. 1.5°
Items supplied
2 x clamps BEF-KH-W12, incl. screws
Supply voltage UB
10 V DC ... 30 V DC
Ripple
< 5 V
Current consumption
40 mA
Protection class
III
Digital output_Type
NPN
Digital output_Switching mode
Light/dark switching
Digital output_Signal voltage NPN HIGH/LOW
Approx. VS / < 2.5 V
Digital output_Output current Imax.
≤ 100 mA
Digital output_Response time
≤ 330 µs4)
Digital output_Switching frequency
1,500 Hz5)
Output function
Complementary
Circuit protection
A6)#!#C7)#!#D8)
Housing
Rectangular
Dimensions (W x H x D)
15.6 mm x 48.5 mm x 42 mm
Connection
Cable, 4-wire, 3 m
Connection detail_Length of cable (L)
3 m1)
Material_Housing
Metal
Material_Front screen
Plastic, PMMA
Material_Cable
Plastic, PVC
Weight
250 g

Specifications may be subject to change without notice