UM18-21812A212

The SICK UM18-21812A212 is a compact ultrasonic sensor designed for distance measurement and object detection in various industrial applications. It operates on the principle of ultrasonic waves, emitting sound pulses and measuring the time taken for the echoes to return after bouncing off an object.### Key Technical Specifications: - **Operating Range:** 0.2 m to 6.0 m, allowing for versatile applications in proximity sensing and distance measurement. - **Beam Angle:** 8° (±4°), which provides a focused detection area, minimizing interference from surrounding objects. - **Frequency:** 200 kHz, ensuring reliable performance in various environmental conditions. - **Output Signal:** The sensor features a configurable output, including analog (0-10 V or 4-20 mA) and digital (PNP/NPN) signals, facilitating easy integration into existing systems. - **Supply Voltage:** 10 to 30 V DC, compatible with a wide range of industrial power supplies. - **Response Time:** < 50 ms, enabling quick detection and response in dynamic environments. - **Temperature Range:** -20 °C to +70 °C, making it suitable for harsh industrial conditions. - **Protection Class:** IP67, ensuring dust and water resistance for reliable operation in challenging environments. - **Housing Material:** Robust plastic housing, designed for durability and longevity in industrial settings.### Applications: The UM18-21812A212 is ideal for applications such as level measurement, object detection, and presence sensing in logistics, packaging, and automation systems. Its versatility and reliability make it a preferred choice for engineers looking for effective ultrasonic sensing solutions.