Allen-Bradley 871C-D4NP12-D4 12mm shielded inductive proximity sensor with DC PNP normally open output and 4-pin M12 quick-disconnect connector. This Bulletin 871C sensor provides 12mm nominal sensing distance for non-contact metal detection in industrial automation applications.

Capacitive Proximity Switch The **Allen Bradley 871C-D4NP12-D4 Proximity Switch** is a high-performance capacitive sensor designed for precise detection of non-metallic objects in automation applications. Engineered for reliability and accuracy, this proximity switch is ideal for various industrial settings where object presence detection is critical. ## Key Features • **Sensing Range:** Up to 12 mm for non-metallic objects, ensuring versatile application across different materials. • **Operating Voltage:** 10-30V DC, providing compatibility with a wide range of control systems. • **Output Type:** NPN or PNP, allowing flexibility in integration with existing automation systems. • **Protection Class:** IP67 rated, ensuring durability and resistance to dust and moisture in harsh environments. • **Response Time:** Fast switching with a response time of 1 ms, enhancing operational efficiency and reducing downtime. ## Applications • **Manufacturing Automation:** Perfect for detecting the presence or absence of materials on conveyor systems and assembly lines. • **Packaging and Food Processing:** Ideal for ensuring accurate object detection without contact, which is crucial in sanitary conditions. • **Material Handling:** Utilized in robotic systems for reliable detection of various object types, enhancing precision in automated processes. • **Industrial Equipment:** Compatible with a variety of machinery, allowing for seamless integration into existing setups. ## Benefits • **Enhanced Efficiency:** The rapid response time and reliable detection capabilities minimize operational delays and improve productivity. • **Durability:** With its robust construction and IP67 rating, this proximity switch maintains performance even in demanding environments. • **Versatility:** Suitable for a wide range of applications, the 871C-D4NP12-D4 adapts to different materials and industries, making it a valuable asset in any automation setup. --- *Product information compiled with AI assistance for reference purposes.*