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Pepperl+Fuchs NBB20-U1-A2-T-V1 Inductive Sensor | 20mm, 10-30V DC, IP69K, M30, PNP NO | High-Temp Washdown

Pepperl+Fuchs NBB20-U1-A2-T-V1 Inductive Sensor | 20mm, 10-30V DC, IP69K, M30, PNP NO | High-Temp Washdown

MOQ: 1
Price: 120$/piece
Standard Packaging: 110*60*60mm
Delivery Period: 3 day
Payment Method: T/T
Supply Capacity: 1piece in stock
Detail Information
Place of Origin
GERMANY
Brand Name
Pepperl+Fuchs
Certification
3C
Model Number
NBB20-U1-A2-T-V1
Storage Temperature:
-40°C~85°C
Diameter:
12 Mm
Number Of Inputs:
8
Resolution Ratio:
24bit
Width:
25 Mm
Tightening Torque:
0 ... 10 Nm
Product Description

High-Precision Inductive Sensing for Industrial Metal Detection

 

The Pepperl+Fuchs NBB20-U1-A2-T-V1 is a robust inductive proximity sensor designed 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 Harsh Industrial Environments

 

Engineered to withstand extreme conditions, the NBB20-U1-A2-T-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 +100°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 with 1.8 Nm torque) and a compact 40 x 40 x 118 mm form factor (225 g), simplifying installation in space-constrained or vibration-prone machinery.

 

Versatile Integration and Global Compliance

 

Designed for seamless industrial integration, the NBB20-U1-A2-T-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 1230 years and a 20-year mission time, ensuring long-term reliability in non-safety-integrated setups. Backed by 3D CAD models and EPLAN data, this sensor combines precision, ruggedness, and ease of use, making it a trusted choice for demanding automation tasks requiring consistent performance and environmental resilience.

 

 

Attribute

Details

General Information

 

Product Type

Inductive Proximity Sensor

Model

NBB20-U1-A2-T-V1

Manufacturer

Pepperl+Fuchs

Sensing Characteristics

 

Rated Operating Distance

20 mm (flush mounting)

Assured Operating Distance

0–16.2 mm (guaranteed reliable detection range)

Metal Reduction Factors

Aluminum (0.33), Copper (0.31), Stainless Steel 304 (0.74)

Switching Function

Complementary (NO/NC configurable via 4-wire DC PNP output)

Electrical Parameters

 

Supply Voltage

10–30 V DC

Output Type

4-wire DC PNP (sourcing, dual-state switching)

Nominal Operating Current

0–200 mA

Off-State Current

≤ 0.5 mA

No-Load Supply Current

≤ 20 mA

Voltage Drop

≤ 2 V

Switching Frequency

0–440 Hz (high-speed response for dynamic automation)

Hysteresis

Approximately 5% (minimizes signal fluctuations)

Electrical Protection

Reverse polarity protection; pulsing short-circuit protection; overload protection

Indicators

 

LEDs

4 x 360° visible status indicators: Green (power), Yellow (switching state x2, signal direction)

Mechanical Design

 

Housing Material

PA/metal composite with epoxy powder coating (corrosion/impact resistance)

Sensing Face Material

Polyamide (PA)

Dimensions

118 mm (L) × 40 mm (W) × 40 mm (H) (compact rectangular form for space-efficient mounting)

Weight

225 g

Mounting Style

Flush-mountable with bidirectional/rotatable sensor head (360° alignment flexibility)

Connection Type

M12 x 1 4-pin connector plug (secure, industrial-grade connection; supports 0.25–1.5 mm² conductors)

Tightening Torque

1.8 Nm (housing mounting stability)

Environmental Ratings

 

IP Rating

IP68/IP69K (dust-tight, waterproof, and resistant to high-pressure jet cleaning)

Operating Temperature Range

-25°C to +100°C (ambient); -40°C to +85°C (storage)

Certifications & Approvals

 

Standards

EN IEC 60947-5-2 (industrial switchgear safety), RoHS compliant

Approvals

cULus listed (USA/Canada), CCC exempt (≤36 V DC), CE marking (EU compliance)

Functional Safety

 

MTTFd (Mean Time To Failure)

1,230 years (estimated reliability for non-safety-integrated systems)

Mission Time (Tm)

20 years (long-term operational lifespan)

Diagnostic Coverage (DC)

0% (standard for non-safety-critical applications)

Applications

Industrial automation, conveyor systems, robotic positioning, automotive manufacturing, food processing (washdown environments), and logistics (harsh, high-contamination zones)

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PRODUCTS DETAILS
Pepperl+Fuchs NBB20-U1-A2-T-V1 Inductive Sensor | 20mm, 10-30V DC, IP69K, M30, PNP NO | High-Temp Washdown
MOQ: 1
Price: 120$/piece
Standard Packaging: 110*60*60mm
Delivery Period: 3 day
Payment Method: T/T
Supply Capacity: 1piece in stock
Detail Information
Place of Origin
GERMANY
Brand Name
Pepperl+Fuchs
Certification
3C
Model Number
NBB20-U1-A2-T-V1
Storage Temperature:
-40°C~85°C
Diameter:
12 Mm
Number Of Inputs:
8
Resolution Ratio:
24bit
Width:
25 Mm
Tightening Torque:
0 ... 10 Nm
Minimum Order Quantity:
1
Price:
120$/piece
Packaging Details:
110*60*60mm
Delivery Time:
3 day
Payment Terms:
T/T
Supply Ability:
1piece in stock
Product Description

High-Precision Inductive Sensing for Industrial Metal Detection

 

The Pepperl+Fuchs NBB20-U1-A2-T-V1 is a robust inductive proximity sensor designed 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 Harsh Industrial Environments

 

Engineered to withstand extreme conditions, the NBB20-U1-A2-T-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 +100°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 with 1.8 Nm torque) and a compact 40 x 40 x 118 mm form factor (225 g), simplifying installation in space-constrained or vibration-prone machinery.

 

Versatile Integration and Global Compliance

 

Designed for seamless industrial integration, the NBB20-U1-A2-T-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 1230 years and a 20-year mission time, ensuring long-term reliability in non-safety-integrated setups. Backed by 3D CAD models and EPLAN data, this sensor combines precision, ruggedness, and ease of use, making it a trusted choice for demanding automation tasks requiring consistent performance and environmental resilience.

 

 

Attribute

Details

General Information

 

Product Type

Inductive Proximity Sensor

Model

NBB20-U1-A2-T-V1

Manufacturer

Pepperl+Fuchs

Sensing Characteristics

 

Rated Operating Distance

20 mm (flush mounting)

Assured Operating Distance

0–16.2 mm (guaranteed reliable detection range)

Metal Reduction Factors

Aluminum (0.33), Copper (0.31), Stainless Steel 304 (0.74)

Switching Function

Complementary (NO/NC configurable via 4-wire DC PNP output)

Electrical Parameters

 

Supply Voltage

10–30 V DC

Output Type

4-wire DC PNP (sourcing, dual-state switching)

Nominal Operating Current

0–200 mA

Off-State Current

≤ 0.5 mA

No-Load Supply Current

≤ 20 mA

Voltage Drop

≤ 2 V

Switching Frequency

0–440 Hz (high-speed response for dynamic automation)

Hysteresis

Approximately 5% (minimizes signal fluctuations)

Electrical Protection

Reverse polarity protection; pulsing short-circuit protection; overload protection

Indicators

 

LEDs

4 x 360° visible status indicators: Green (power), Yellow (switching state x2, signal direction)

Mechanical Design

 

Housing Material

PA/metal composite with epoxy powder coating (corrosion/impact resistance)

Sensing Face Material

Polyamide (PA)

Dimensions

118 mm (L) × 40 mm (W) × 40 mm (H) (compact rectangular form for space-efficient mounting)

Weight

225 g

Mounting Style

Flush-mountable with bidirectional/rotatable sensor head (360° alignment flexibility)

Connection Type

M12 x 1 4-pin connector plug (secure, industrial-grade connection; supports 0.25–1.5 mm² conductors)

Tightening Torque

1.8 Nm (housing mounting stability)

Environmental Ratings

 

IP Rating

IP68/IP69K (dust-tight, waterproof, and resistant to high-pressure jet cleaning)

Operating Temperature Range

-25°C to +100°C (ambient); -40°C to +85°C (storage)

Certifications & Approvals

 

Standards

EN IEC 60947-5-2 (industrial switchgear safety), RoHS compliant

Approvals

cULus listed (USA/Canada), CCC exempt (≤36 V DC), CE marking (EU compliance)

Functional Safety

 

MTTFd (Mean Time To Failure)

1,230 years (estimated reliability for non-safety-integrated systems)

Mission Time (Tm)

20 years (long-term operational lifespan)

Diagnostic Coverage (DC)

0% (standard for non-safety-critical applications)

Applications

Industrial automation, conveyor systems, robotic positioning, automotive manufacturing, food processing (washdown environments), and logistics (harsh, high-contamination zones)