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Pepperl+Fuchs NBN30-U1-A2 inductive proximity sensor with M30 cylindrical plastic housing and yellow LED indicator

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Pepperl+Fuchs NBN30-U1-A2

by Pepperl+Fuchs

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OverviewThe Pepperl+Fuchs NBN30-U1-A2 inductive sensor (Part No. 194786) delivers reliable and accurate metal object detection across various industrial settings. Designed for high-demand applications, this inductive proximity sensor features an extended 30 mm sensing distance, suitable for scenarios requiring significant clearance. Its versatile two-wire AC/DC output streamlines integration into existing control systems, offering broad compatibility and reducing complex wiring. Encased in a durable housing with an IP67 protection rating, the NBN30-U1-A2 is built to endure harsh industrial conditions, guaranteeing consistent operation and long service life in automation and control systems globally.Key Features Extended Detection Capability: Provides dependable sensing up to 30 mm due to its non-flush mounting design, perfect for applications needing increased clearance. Universal Two-Wire AC/DC Functionality: Enjoy simplified wiring and extensive compatibility with a two-wire output that works across a broad voltage range of 20–250 V AC/DC. Rugged IP67 Rating: Engineered for resilience, this sensor offers complete protection against dust entry and temporary water immersion, ensuring dependability in challenging environments. Integrated LED Status Light: Easily monitor the sensor's operational state with a built-in LED, providing immediate visual confirmation of switching activity. Durable Construction: Housed within a cylindrical M30 plastic casing with a robust plastic detection face, ensuring sustained performance and resistance to industrial wear. Rapid Switching Frequency: Delivers responsive detection with a switching frequency of 25 Hz for AC and 500 Hz for DC uses. Non-Flush Mounting: Maximizes sensing range by allowing the sensor to detect objects without being fully embedded in metal. Technical Specifications Model Identifier: NBN30-U1-A2 Part Number: 194786 Sensor Category: Inductive proximity sensor Mounting Style: Non-flush Detection Range: 30 mm Output Configuration: 2-wire, Normally Open (NO) Operational Voltage: 20–250 V AC/DC Voltage Drop: ≤ 10 V Switching Current: 5–200 mA Leakage Current: ≤ 1.8 mA Switching Frequency: 25 Hz (AC) / 500 Hz (DC) Short-Circuit Safeguard: Included Reverse Polarity Safeguard: Not applicable (for 2-wire AC/DC) Connection Method: Pre-wired cable (approximately 2 meters) Housing Shape: Cylindrical (M30) Housing Material: Plastic Sensing Face Material: Plastic (PA or similar) Protection Level: IP67 Operational Temperature: -25°C to +70°C Weight: Approximately 150 g LED Indicator: Yellow LED for switching status Applications Heavy Industrial Machinery: Crucial for accurate metal detection on large equipment, enhancing operational safety and efficiency in demanding settings. Material Handling Systems: Optimally monitors the presence and placement of containers, pallets, or metal components on conveyor belts and automated sorting lines. Automated Assembly Lines: Provides reliable large-clearance sensing for component verification and process control in sophisticated automation setups. Machine Tooling & OEM Integration: Built to endure the rigors of machine tools, offering dependable performance as a key component for original equipment manufacturers. Control Panel Integration (AC/DC): Its flexible two-wire AC/DC design simplifies direct integration into a wide range of control panels, minimizing installation time and expenses. Packaging and Logistics: Ensures precise object detection for efficient packaging processes and accurate inventory management in logistics operations. Why ChooseThis model stands out for its exceptional 30 mm sensing range, allowing for greater flexibility in sensor placement and providing solutions for applications requiring larger clearances. Its simplified two-wire AC/DC operation reduces wiring complexity and costs, making installation quicker and more efficient across a broad spectrum of industrial uses.Order NowEnhance your industrial automation with the reliable performance of the Pepperl+Fuchs NBN30-U1-A2 inductive sensor. Purchase today for competitive pricing and fast shipping.FAQWhat is the sensing distance of this sensor?The Pepperl+Fuchs NBN30-U1-A2 offers an extended sensing distance of 30 mm, ideal for applications requiring significant clearance.Is this sensor compatible with both AC and DC power supplies?Yes, this sensor features universal two-wire AC/DC operation, compatible with a wide voltage range of 20–250 V AC/DC, simplifying integration into various control systems.What kind of environmental protection does this sensor have?It boasts a robust IP67 protection rating, ensuring full protection against dust ingress and the effects of temporary immersion in water, making it suitable for challenging industrial environments.Does it have an indicator for operation status?Yes, an integrated yellow LED indicator provides clear visual feedback on the sensor's switching activity and operating status.

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PRODUCT DETAILS

Pepperl+Fuchs NBN30-U1-A2

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:

  1. Exact replacement — same Pepperl+Fuchs catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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 Identifier: NBN30-U1-A2
  • Part Number: 194786
  • Sensor Category: Inductive proximity sensor
  • Mounting Style: Non-flush
  • Detection Range: 30 mm
  • Output Configuration: 2-wire, Normally Open (NO)
  • Operational Voltage: 20–250 V AC/DC
  • Voltage Drop: ≤ 10 V
  • Switching Current: 5–200 mA
  • Leakage Current: ≤ 1.8 mA
  • Switching Frequency: 25 Hz (AC) / 500 Hz (DC)
  • Short-Circuit Safeguard: Included
  • Reverse Polarity Safeguard: Not applicable (for 2-wire AC/DC)
  • Connection Method: Pre-wired cable (approximately 2 meters)
  • Housing Shape: Cylindrical (M30)
  • Housing Material: Plastic
  • Sensing Face Material: Plastic (PA or similar)
  • Protection Level: IP67
  • Operational Temperature: -25°C to +70°C
  • Weight: Approximately 150 g
  • LED Indicator: Yellow LED for switching status

Applications

  • Heavy Industrial Machinery: Crucial for accurate metal detection on large equipment, enhancing operational safety and efficiency in demanding settings.
  • Material Handling Systems: Optimally monitors the presence and placement of containers, pallets, or metal components on conveyor belts and automated sorting lines.
  • Automated Assembly Lines: Provides reliable large-clearance sensing for component verification and process control in sophisticated automation setups.
  • Machine Tooling & OEM Integration: Built to endure the rigors of machine tools, offering dependable performance as a key component for original equipment manufacturers.
  • Control Panel Integration (AC/DC): Its flexible two-wire AC/DC design simplifies direct integration into a wide range of control panels, minimizing installation time and expenses.
  • Packaging and Logistics: Ensures precise object detection for efficient packaging processes and accurate inventory management in logistics operations.

Why Choose the NBN30-U1-A2?

This model stands out for its exceptional 30 mm sensing range, allowing for greater flexibility in sensor placement and providing solutions for applications requiring larger clearances. Its simplified two-wire AC/DC operation reduces wiring complexity and costs, making installation quicker and more efficient across a broad spectrum of industrial uses.

Availability & Shipping

  • In stock: NBN30-U1-A2 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 NBN30-U1-A2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Pepperl+Fuchs

The Pepperl+Fuchs NBN30-U1-A2 offers an extended sensing distance of 30 mm, ideal for applications requiring significant clearance.

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.

CUSTOMER REVIEWS

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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.

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