Product Description
The Pepperl+Fuchs NBN40-U1K-N0-V1 is an inductive proximity sensor from the VariKont series, designed for non-flush mounting and offers a 40 mm rated operating distance. A key feature of this sensor is its NAMUR output, which makes it particularly suitable for use in hazardous areas, as it is intrinsically safe. The sensor head is bidirectional and rotatable, providing flexibility during installation. With its robust construction and high protection ratings, this sensor ensures reliable performance in demanding industrial environments.With a rated operating distance of 40 mm and constructed from robust PA material, this sensor provides long-term stability and precision for automation applications requiring consistent performance .

Key Features
- Hazardous Area Compliance: NAMUR output for intrinsic safety in explosive atmospheres.
- Long Sensing Range: 40 mm operating distance for versatile applications.
- Robust Design: High protection ratings of IP68/IP69K withstand harsh conditions.
- Installation Flexibility: Non-flush mounting and a rotatable, bidirectional sensor head simplify setup.
- High Reliability: Features like reverse polarity protection and short-circuit protection enhance durability.
Technical Specifications
| Switching Function | Normally Closed (NC) |
| Output Type | NAMUR (2-wire) |
| Rated Operating Distance | 40 mm |
| Installation Type | Non-flush |
| Assured Operating Distance | 0 ... 32.4 mm |
| Rated Voltage | 8.2 V (Ri approx. 1 kΩ) |

About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
Frequently Asked Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.