Pepperl+Fuchs NBN40-U1-A2

Overview

The Pepperl+Fuchs NBN40-U1-A2 is a robust, high-performance inductive proximity sensor engineered for exceptional reliability in challenging industrial settings. Delivering an impressive 40mm sensing distance, this sensor is housed in a durable, easy-to-integrate casing. Its design prioritizes versatility and resilience, featuring a complementary PNP output (Normally Open + Normally Closed), a uniquely rotatable sensor head for optimal positioning, and comprehensive IP68/IP69K protection. These characteristics make the NBN40-U1-A2 an indispensable component for applications demanding precise, long-range detection and unwavering performance amidst harsh environmental factors.

Key Features

• Extended Sensing Range: Detects objects at up to 40mm, ensuring reliable operation in non-flush installation scenarios.
• Versatile Output: Equipped with complementary PNP (Normally Open + Normally Closed) outputs, offering flexible integration into various control systems.
• Wide Voltage Compatibility: Operates efficiently within a 10–30V DC voltage range.
• High-Speed Detection: Boasts a rapid switching frequency of 180 Hz, suitable for fast-moving applications.
• Robust Connection: Features secure screw terminals, accommodating wires up to 2.5 mm² for reliable electrical connections.
• Durable Construction: Crafted from PA (polyamide) and a metal base with an epoxy coating, ensuring long-term resilience.
• Extreme Environmental Protection: Certified with IP68 / IP69K ratings, making it completely dust-tight and resistant to high-pressure, high-temperature washdowns.
• Intuitive LED Indicators: Includes a green LED for power status and a yellow LED for clear visibility of the switching state.
• Optimized Visibility & Mounting: The sensor head is rotatable and features 360° visibility with four strategically placed LEDs, simplifying setup and monitoring from any angle.
• Broad Operating Temperature: Maintains consistent performance across a wide temperature range from -25°C to +85°C.

Technical Specifications

• Model: NBN40-U1-A2
• Part Number: 194788
• Installation Type: Non-flush
• Polarity & Short-Circuit Protection: Integrated for enhanced safety and operational longevity.
• Output Current: Maximum of ≤ 200 mA.
• Voltage Drop: Efficient operation with a voltage drop of ≤ 2 V.
• Mounting Orientation: Highly flexible due to the rotatable head, allowing for diverse installation requirements.
• Approvals: cULus Listed (General Purpose), CE, RoHS compliant, ensuring adherence to international safety and environmental standards.

Applications

• Material Handling Systems: Provides accurate detection of metallic objects on conveyor belts, ensuring smooth and efficient material flow.
• Food & Beverage Industry: Its washdown-proof and aggressively cleanable design makes it perfect for hygienic production environments.
• Mobile Equipment & Outdoor Installations: The rugged design and high visibility make it an ideal choice for machinery operating in outdoor or mobile conditions.
• Automation Panels: Offers reliable, long-range object detection in confined spaces and areas with limited access within automation setups.

Why Choose This Model?

Opting for the Pepperl+Fuchs NBN40-U1-A2 means investing in unparalleled reliability and performance. Its extended 40mm detection range provides superior operational flexibility, while the dual NO + NC output capability allows for seamless integration into complex control logic. The innovative 360° LED visibility combined with a rotatable sensor head drastically reduces troubleshooting time and simplifies installation. Most notably, this sensor is engineered to thrive in the most aggressive industrial conditions, offering exceptional resistance to chemicals, dust, and moisture. Choose the NBN40-U1-A2 for a sensor that not only meets but exceeds the demands of your most critical applications.

Order Now

The Pepperl+Fuchs NBN40-U1-A2 (Part Number: 194788) is available for immediate purchase. Enhance your industrial automation with this high-quality, durable inductive sensor. Contact us today to place your order and experience the superior performance and reliability that Pepperl+Fuchs is renowned for.