BALLUFF Proximity Switch Elevator Sensor with M5 Threaded Non-Contact Detection and Presence Sensing

This sensor's main purpose is to detect the presence of metal objects without making physical contact. It achieves this by generating a high-frequency electromagnetic field from its sensing face.

When a metallic object (such as iron, steel, or aluminum) enters this field, it causes a change in the sensor's internal oscillation. The sensor recognizes this change and converts it into a digital ON/OFF switching signal.

• Non-Contact Detection: It can sense metal objects from a short distance, avoiding wear and tear.
• Presence Sensing: It determines if a metallic object is present or not. It does not measure distance.
• Compact Size: The M5 designation means it's a very small, threaded sensor (5mm diameter), making it ideal for use in tight or space-constrained applications.