The SICK WT24-2B420S14 is a compact, self-contained ultrasonic sensor for precise non-contact distance measurement and object detection. It is highly reliable for detecting a wide variety of objects, regardless of color, transparency, or surface finish (even liquids and clear glass), and is immune to ambient light and dust. Its cylindrical design makes it ideal for challenging industrial environments.
Key Parameters
Parameter Specification
Operating Principle Ultrasonic (sound waves)
Sensing Range 60 mm ... 400 mm (adjustable)
Blind Zone 0 ... 60 mm
Output Type 1x PNP Normally Open (NO) & 1x PNP Normally Closed (NC) (2 switching outputs)
Output Function Programmable (e.g., window mode, analog equivalent)
Connection M12, 4-pin quick-disconnect connector
Supply Voltage 10 ... 30 V DC
Housing Material Plastic (PBT)
Protection Rating IP67 (dust-tight and protected against water immersion)