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Pepperl+Fuchs NBB20-U1-E2
by Pepperl+Fuchs
Read verified buyer reviews ↓OverviewThe Pepperl+Fuchs NBB20-U1-E2 (Part No. 194771) is a high-performance inductive proximity sensor crafted for diverse industrial settings. This resilient sensor offers an impressive 20 mm sensing distance, ensuring accurate identification of metallic objects in even demanding conditions. Designed for non-flush mounting, it provides excellent flexibility in sensing range. Its PNP normally open output guarantees seamless integration into various control systems. Featuring a pre-wired 2-meter cable, the NBB20-U1-E2 enables quick and straightforward installation, reducing setup time. Its robust construction and IP67 protection rating ensure consistent and precise operation in environments with dust, moisture, and other challenges, making it a reliable choice for crucial automation tasks.Key Features Extended Sensing Distance Boasts a 20 mm sensing range for accurate detection of metallic targets, offering ample operational flexibility. PNP Normally Open (NO) Output Provides a standard and versatile output configuration, ensuring compatibility with prevalent industrial control systems. Non-flush Mounting Design Delivers an expanded sensing range compared to shielded sensors, requiring clear space around the sensor face for optimal performance. Integrated 2 m PVC Cable Comes with a pre-wired 2-meter PVC cable for direct, hassle-free electrical connection and simplified installation. LED Status Indication Features a clear visual LED indicator that offers instant feedback on the sensor's output status, aiding in commissioning and troubleshooting. Superior IP67 Protection Rating Engineered to endure harsh industrial conditions, providing full protection against dust ingress and the effects of temporary water immersion. Technical Specifications Model: NBB20-U1-E2 Part Number: 194771 Output Type: PNP NO, 3-wire for simple integration. Operating Voltage Range: 10–30 VDC, compatible with standard industrial power supplies. Maximum Output Current: 200 mA, suitable for driving various control loads. Switching Frequency: Approximately 200 Hz, enabling precise detection of fast-moving objects. Connection Type: 2 m cable (pre-wired), offering convenience and reliability. Housing Material: Durable plastic, providing robust protection in industrial environments. Operating Temperature: -25°C to +70°C, ensuring consistent performance across diverse thermal conditions. Enclosure Rating: IP67, guaranteeing resistance to dust and water. Applications Conveyor Systems Ideal for precise position and presence detection of conveyed items, ensuring smooth material flow. Industrial Automation A versatile choice for general-purpose metallic object sensing within a wide variety of automated processes and machinery. OEM Equipment Integration Its compact design and direct cable connection make it an excellent component for easy and reliable integration into original equipment manufacturing. Harsh Industrial Environments Thanks to its robust IP67 rating, it performs reliably in challenging conditions marked by moisture, dust, vibration, and temperature fluctuations. Why ChooseSelecting the Pepperl+Fuchs NBB20-U1-E2 means opting for a sensor that delivers exceptional value and performance. Its expansive 20 mm sensing range, combined with non-flush mounting flexibility, provides superior detection capabilities without sacrificing durability. The pre-wired 2-meter cable significantly streamlines installation, enabling swift deployment and minimal downtime. Furthermore, this sensor embodies the renowned quality and reliability synonymous with Pepperl+Fuchs, a global leader in industrial sensor technology. When precision, robustness, and ease of use are paramount for your industrial sensing requirements, the NBB20-U1-E2 stands out as a wise and dependable investment.Order NowThe Pepperl+Fuchs NBB20-U1-E2 inductive proximity sensor is available for immediate purchase. Enhance your automation processes with this reliable and high-performance solution.FAQWhat is the sensing distance of the NBB20-U1-E2?The NBB20-U1-E2 features an impressive 20 mm sensing distance for reliable metallic object detection.What is the output type of this sensor?The sensor has a PNP Normally Open (NO), 3-wire output configuration for easy integration.Is this sensor suitable for wet environments?Yes, with an IP67 protection rating, it is engineered to withstand temporary immersion in water and dusty conditions.
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Pepperl+Fuchs NBB20-U1-E2
Overview
This is a genuine Pepperl+Fuchs component from the Inductive & Capacitive Sensors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Pepperl+Fuchs catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Pepperl+Fuchs automation ecosystem
- Engineered to integrate inside Inductive & Capacitive Sensors installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Pepperl+Fuchs equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Pepperl+Fuchs catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Pepperl+Fuchs platform with documented conversion notes for the Inductive & Capacitive Sensors family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
Model: NBB20-U1-E2
Part Number: 194771
Output Type: PNP NO, 3-wire for simple integration.
Operating Voltage Range: 10–30 VDC, compatible with standard industrial power supplies.
Maximum Output Current: 200 mA, suitable for driving various control loads.
Switching Frequency: Approximately 200 Hz, enabling precise detection of fast-moving objects.
Connection Type: 2 m cable (pre-wired), offering convenience and reliability.
Housing Material: Durable plastic, providing robust protection in industrial environments.
Operating Temperature: -25°C to +70°C, ensuring consistent performance across diverse thermal conditions.
Enclosure Rating: IP67, guaranteeing resistance to dust and water.
Applications
-
Conveyor Systems
Ideal for precise position and presence detection of conveyed items, ensuring smooth material flow.
-
Industrial Automation
A versatile choice for general-purpose metallic object sensing within a wide variety of automated processes and machinery.
-
OEM Equipment Integration
Its compact design and direct cable connection make it an excellent component for easy and reliable integration into original equipment manufacturing.
-
Harsh Industrial Environments
Thanks to its robust IP67 rating, it performs reliably in challenging conditions marked by moisture, dust, vibration, and temperature fluctuations.
Why Choose the NBB20-U1-E2?
Selecting the Pepperl+Fuchs NBB20-U1-E2 means opting for a sensor that delivers exceptional value and performance. Its expansive 20 mm sensing range, combined with non-flush mounting flexibility, provides superior detection capabilities without sacrificing durability. The pre-wired 2-meter cable significantly streamlines installation, enabling swift deployment and minimal downtime. Furthermore, this sensor embodies the renowned quality and reliability synonymous with Pepperl+Fuchs, a global leader in industrial sensor technology. When precision, robustness, and ease of use are paramount for your industrial sensing requirements, the NBB20-U1-E2 stands out as a wise and dependable investment.
Availability & Shipping
- ▸In stock: NBB20-U1-E2 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every NBB20-U1-E2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Pepperl+Fuchs
Machine down? We ship parts the same day.
New, surplus, and refurbished Pepperl+Fuchs inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.