Pepperl+Fuchs NBB20-U1-A2-F-V1 Inductive Sensor | 20mm Range, 10-30V DC, IP69K,

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Price： 120$/piece
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Payment Terms	T/T
Supply Ability	1piece in stock
Delivery Time	3 day
Packaging Details	1106060mm
Number Of Channels	8
Input Voltage Range	0-10V
Number Of Inputs	8
Rated Operating Distance	2 mm
Threading	M12 x 1
Protection Rating	IP20
Standard Target Plate	100 mm x 100 mm
Estimated Lead Time	1-10 working days
Brand Name	Pepperl+Fuchs
Model Number	NBB20-U1-A2-F-V1
Certification	3C
Place of Origin	GERMANY

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Product Specification


Payment Terms	T/T	Supply Ability	1piece in stock
Delivery Time	3 day	Packaging Details	1106060mm
Number Of Channels	8	Input Voltage Range	0-10V
Number Of Inputs	8	Rated Operating Distance	2 mm
Threading	M12 x 1	Protection Rating	IP20
Standard Target Plate	100 mm x 100 mm	Estimated Lead Time	1-10 working days
Brand Name	Pepperl+Fuchs	Model Number	NBB20-U1-A2-F-V1
Certification	3C	Place of Origin	GERMANY
High Light	Pepperl+Fuchs inductive sensor 20mm range ，PNP NO inductive sensor IP69K ，food grade washdown M30 sensor

High-Precision Inductive Sensing for Robust Metal Detection

The Pepperl+Fuchs NBB20-U1-A2-F-V1 is a high-performance inductive proximity sensor engineered for reliable non-contact detection of metal objects in industrial automation. Featuring a 20 mm rated operating distance (flush mounting) and a bidirectional, rotatable sensor head, it enables flexible alignment and precise positioning in compact or complex setups. The 4-wire DC PNP output offers complementary switching (NO/NC configurable), operating seamlessly across a 10–30 V DC range with reverse polarity and pulsing short-circuit protection. Four 360° visible LEDs—green for power and yellow for switching state—allow intuitive real-time diagnostics. With a 440 Hz switching frequency and 5% hysteresis, it minimizes signal fluctuations, delivering stable performance for high-speed applications like conveyor systems, robotic positioning, and part counting.

Rugged Construction for Extreme Industrial Environments

Built to withstand harsh conditions, the NBB20-U1-A2-F-V1 incorporates a durable PA/metal housing with an epoxy powder coating, resisting corrosion, impact, and vibration. Its IP68/IP69K protection rating ensures full dustproof and waterproof performance, capable of enduring high-pressure jet cleaning and prolonged submersion, making it ideal for wet, dusty, or high-contamination zones. The sensor operates reliably from -25°C to +85°C (ambient) and stores safely at -40°C to +85°C, adapting to extreme temperature variations. Mechanical design highlights include screw terminal connections (supporting up to 2.5 mm² conductors) and a compact 40 x 40 x 118 mm form factor (225 g), simplifying installation in space-constrained or vibration-prone machinery.

Versatile Performance and Global Compliance

Designed for seamless integration into industrial systems, the NBB20-U1-A2-F-V1 complies with EN IEC 60947-5-2 safety standards and carries certifications like cULus listing and RoHS compliance, with CCC exemption for ≤36 V DC applications. Metal reduction factors (aluminum: 0.33, copper: 0.31, stainless steel 304: 0.74) allow adaptable detection across various materials, enhancing versatility in automotive manufacturing, logistics, and process control. Functional safety parameters include an MTTFd of 1289 years and a 20-year mission time, ensuring long-term reliability in non-safety-integrated setups. Supported by 3D CAD models and EPLAN data, this sensor combines precision, durability, and ease of use, making it a trusted choice for demanding industrial automation workflows.

Attribute	Specification
Product Type	Inductive Proximity Sensor
Detection Principle	Non-contact metal detection via inductive sensing
Rated Operating Distance	20 mm (flush mounting)
Assured Operating Distance	0–16.2 mm
Output Type	4-wire DC PNP (complementary switching, NO/NC configurable)
Voltage Range	10–30 V DC
Switching Frequency	0–440 Hz
Hysteresis	Typ. 5%
Reverse Polarity Protection	Yes
Short-Circuit Protection	Pulsing
Voltage Drop	≤2 V
Operating Current	0–200 mA
LED Indicators	4 x 360° visible LEDs (green: power; yellow: switching state)
Connection Type	Screw terminals (supports 0.5–2.5 mm² conductors, 1.2 Nm tightening torque)
Housing Material	PA/metal with epoxy powder coating
Sensing Face Material	Polyamide (PA)
Degree of Protection	IP68/IP69K (dustproof, waterproof, and resistant to high-pressure jet cleaning)
Ambient Temperature	-25°C to +85°C (-13°F to +185°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Dimensions	40 mm (W) x 40 mm (H) x 118 mm (L)
Weight	225 g
Metal Reduction Factors	Aluminum: 0.33 Copper: 0.31 Stainless Steel 304: 0.74
Functional Safety	MTTFd: 1289 years Mission Time (T<sub>M</sub>): 20 years
Standards & Approvals	EN IEC 60947-5-2 cULus listed RoHS compliant CCC exempt (<=36 V DC)
Typical Applications	Conveyor systems, robotic arm positioning, part counting, automotive manufacturing

Company Details

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