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WL18-3P430

The SICK WL18-3P430 is a compact, self-contained retro-reflective photoelectric sensor. It is designed for reliable short to medium-range object detection in a wide variety of industrial automation applications. Its key feature is the use of polarized filters to accurately detect shiny objects, preventing false signals.

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Key Parameters: Parameter Value
Article Number WL18-3P430
Sensor Type Polarized Retro-reflective Photoelectric Sensor
Enclosure Material Plastic (PBT)
Connection Type Fixed Cable (2 m, PVC)
Protection Rating IP67
Electrical Characteristics
Parameter Value
Operating Voltage 10 ... 30 V DC
Current Consumption ≤ 25 mA
Output Type 1x PNP Normally Open (NO)
Switching Frequency 1 kHz
Short-circuit Protection Yes
Reverse Polarity Protection Yes
Optical Characteristics
Parameter Value
Light Source Red Light (650 nm)
Light Source Type LED
Sensing Range Up to 3.5 m (with SICK retro-reflector)
Adjustment Potentiometer for sensitivity adjustment
Mechanical Characteristics
Parameter Value
Housing Dimensions (L x W x H) 18 mm x 47 mm x 32 mm
Weight Approx. 30 g
Mounting Via 2x M3 threaded holes
Environmental Conditions
Parameter Value
Operating Temperature -25 °C ... +55 °C
Storage Temperature -40 °C ... +70 °C
Cable Specification (for suffix -3P430)
Parameter Value
Length 2 m
Number of Cores 3
Color Code Brown: +V (10-30V DC)
Blue: 0V (Ground)
Black: Output