logo
products
PRODUCTS DETAILS
Home > Products >
Pepperl+Fuchs NBB20-U1-A2-V1 Inductive Proximity Sensor | 20mm Range, 10-30V DC, IP67, M30, PNP NO | Heavy Duty Use

Pepperl+Fuchs NBB20-U1-A2-V1 Inductive Proximity Sensor | 20mm Range, 10-30V DC, IP67, M30, PNP NO | Heavy Duty Use

MOQ: 1
Price: 120$/piece
Standard Packaging: 100*100*100mm
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-V1
Power Supply:
24V DC
Warranty:
1 Year
Input Voltage Range:
0-10V
Required Slots:
2
Line Frequency:
47 ... 63 Hz
Protection Rating:
IP20
Product Description

High-Precision Inductive Sensing for Reliable Metal Detection

 

The Pepperl+Fuchs NBB20-U1-A2-V1 is a robust inductive proximity sensor designed for precise non-contact detection of metal objects in industrial automation. With a 20 mm rated operating distance (flush mounting) and a bidirectional, rotatable sensor head, it ensures flexible alignment and accurate positioning in compact or complex setups. The 4-wire DC PNP output offers complementary switching (NO/NC configurable), integrating seamlessly with control systems across a wide voltage range (10–30 V DC). Four 360° visible LEDs—green for power and yellow for switching state—enable quick diagnostics and real-time monitoring. Boasting a 440 Hz switching frequency and 5% hysteresis, it minimizes signal fluctuations, delivering stable performance for high-speed applications like conveyor systems, machinery control, and robotic positioning.

 

Rugged Construction for Harsh Industrial Environments

 

Engineered to withstand extreme conditions, the NBB20-U1-A2-V1 features a durable PA/metal housing with an epoxy powder coating, resisting corrosion, impact, and vibration. Its IP68/IP69K protection rating ensures full waterproof and dustproof performance, even in high-pressure washdown zones or dusty environments. The sensor operates reliably across a -25°C to +85°C temperature range, making it suitable for both freezing warehouses and high-heat production areas. The flush-mountable design and screw terminal connections (supporting up to 2.5 mm² conductors) simplify installation, while compliance with EN IEC 60947-5-2 and UL listing guarantees safety and global compatibility.

 

Versatile Performance and Efficient System Integration

 

This inductive sensor combines adaptability with advanced functionality, offering reduction factors for various metals (aluminum: 0.33, copper: 0.31, stainless steel 304: 0.74) to suit diverse automation needs. Electrical protections include reverse polarity and pulsing short-circuit resistance, enhancing durability and fault tolerance. With a 200 mA nominal operating current and low off-state current (≤0.5 mA), it balances energy efficiency with consistent performance. Weighing 225 g and measuring 40 x 40 x 118 mm, it integrates effortlessly into space-constrained machinery. Ideal for automotive manufacturing, logistics, and process control, the NBB20-U1-A2-V1 delivers precision, ruggedness, and ease of use to optimize industrial automation workflows.

 

 

Attribute

Details

General Information

 

Product Type

Inductive Proximity Sensor

Model

NBB20-U1-A2-V1

Manufacturer

Pepperl+Fuchs

Sensing Characteristics

 

Rated Operating Distance

20 mm (flush mounting)

Assured Operating Distance

0–16.2 mm

Metal Reduction Factors

Aluminum (0.33), Copper (0.31), Stainless Steel 304 (0.74), Brass (0.38)

Electrical Parameters

 

Supply Voltage

10–30 V DC

Output Type

4-wire DC, PNP (sourcing), Complementary (NO/NC configurable)

Nominal Operating Current

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 operation)

Hysteresis

Approximately 5% (minimizes signal fluctuations)

Electrical Protection

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

Mechanical Design

 

Housing Material

PA (polyamide) with epoxy powder coating (corrosion and impact resistance)

Sensing Face Material

PA

Dimensions

118 mm (length) × 40 mm (width) × 40 mm (height)

Weight

225 g

Mounting

Flush-mountable with bidirectional/rotatable sensor head

Connection

M12 × 1, 4-pin connector (secure and quick wiring)

Indicators

 

LEDs

Four 360° visible LEDs: Green (power status), Yellow (switching state)

Environmental Ratings

 

IP Rating

IP68/IP69K (resistant to high-pressure jet cleaning and dust ingress)

Operating Temperature Range

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

Certifications & Approvals

 

Standards

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

Approvals

cULus listed, CSA approved, CCC exempt (≤36 V DC)

Functional Safety

 

MTTFd (Mean Time To Failure)

1,289 years (estimated reliability for non-safety-integrated applications)

Mission Time (Tm)

20 years

Diagnostic Coverage (DC)

0%

Applications

Industrial automation, conveyor systems, robotics, automotive manufacturing, and harsh environments requiring high-pressure washdown resistance (e.g., food processing, metalworking, logistics)

Recommended Products
products
PRODUCTS DETAILS
Pepperl+Fuchs NBB20-U1-A2-V1 Inductive Proximity Sensor | 20mm Range, 10-30V DC, IP67, M30, PNP NO | Heavy Duty Use
MOQ: 1
Price: 120$/piece
Standard Packaging: 100*100*100mm
Delivery Period: 3 day
Payment Method: T/T
Supply Capacity: 1piece in stock
Detail Information
Place of Origin
GERMANY
Brand Name
Pepperl+Fuchs
Certification
3C
Model Number
NBB20-U1-A2-V1
Power Supply:
24V DC
Warranty:
1 Year
Input Voltage Range:
0-10V
Required Slots:
2
Line Frequency:
47 ... 63 Hz
Protection Rating:
IP20
Minimum Order Quantity:
1
Price:
120$/piece
Packaging Details:
100*100*100mm
Delivery Time:
3 day
Payment Terms:
T/T
Supply Ability:
1piece in stock
Product Description

High-Precision Inductive Sensing for Reliable Metal Detection

 

The Pepperl+Fuchs NBB20-U1-A2-V1 is a robust inductive proximity sensor designed for precise non-contact detection of metal objects in industrial automation. With a 20 mm rated operating distance (flush mounting) and a bidirectional, rotatable sensor head, it ensures flexible alignment and accurate positioning in compact or complex setups. The 4-wire DC PNP output offers complementary switching (NO/NC configurable), integrating seamlessly with control systems across a wide voltage range (10–30 V DC). Four 360° visible LEDs—green for power and yellow for switching state—enable quick diagnostics and real-time monitoring. Boasting a 440 Hz switching frequency and 5% hysteresis, it minimizes signal fluctuations, delivering stable performance for high-speed applications like conveyor systems, machinery control, and robotic positioning.

 

Rugged Construction for Harsh Industrial Environments

 

Engineered to withstand extreme conditions, the NBB20-U1-A2-V1 features a durable PA/metal housing with an epoxy powder coating, resisting corrosion, impact, and vibration. Its IP68/IP69K protection rating ensures full waterproof and dustproof performance, even in high-pressure washdown zones or dusty environments. The sensor operates reliably across a -25°C to +85°C temperature range, making it suitable for both freezing warehouses and high-heat production areas. The flush-mountable design and screw terminal connections (supporting up to 2.5 mm² conductors) simplify installation, while compliance with EN IEC 60947-5-2 and UL listing guarantees safety and global compatibility.

 

Versatile Performance and Efficient System Integration

 

This inductive sensor combines adaptability with advanced functionality, offering reduction factors for various metals (aluminum: 0.33, copper: 0.31, stainless steel 304: 0.74) to suit diverse automation needs. Electrical protections include reverse polarity and pulsing short-circuit resistance, enhancing durability and fault tolerance. With a 200 mA nominal operating current and low off-state current (≤0.5 mA), it balances energy efficiency with consistent performance. Weighing 225 g and measuring 40 x 40 x 118 mm, it integrates effortlessly into space-constrained machinery. Ideal for automotive manufacturing, logistics, and process control, the NBB20-U1-A2-V1 delivers precision, ruggedness, and ease of use to optimize industrial automation workflows.

 

 

Attribute

Details

General Information

 

Product Type

Inductive Proximity Sensor

Model

NBB20-U1-A2-V1

Manufacturer

Pepperl+Fuchs

Sensing Characteristics

 

Rated Operating Distance

20 mm (flush mounting)

Assured Operating Distance

0–16.2 mm

Metal Reduction Factors

Aluminum (0.33), Copper (0.31), Stainless Steel 304 (0.74), Brass (0.38)

Electrical Parameters

 

Supply Voltage

10–30 V DC

Output Type

4-wire DC, PNP (sourcing), Complementary (NO/NC configurable)

Nominal Operating Current

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 operation)

Hysteresis

Approximately 5% (minimizes signal fluctuations)

Electrical Protection

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

Mechanical Design

 

Housing Material

PA (polyamide) with epoxy powder coating (corrosion and impact resistance)

Sensing Face Material

PA

Dimensions

118 mm (length) × 40 mm (width) × 40 mm (height)

Weight

225 g

Mounting

Flush-mountable with bidirectional/rotatable sensor head

Connection

M12 × 1, 4-pin connector (secure and quick wiring)

Indicators

 

LEDs

Four 360° visible LEDs: Green (power status), Yellow (switching state)

Environmental Ratings

 

IP Rating

IP68/IP69K (resistant to high-pressure jet cleaning and dust ingress)

Operating Temperature Range

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

Certifications & Approvals

 

Standards

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

Approvals

cULus listed, CSA approved, CCC exempt (≤36 V DC)

Functional Safety

 

MTTFd (Mean Time To Failure)

1,289 years (estimated reliability for non-safety-integrated applications)

Mission Time (Tm)

20 years

Diagnostic Coverage (DC)

0%

Applications

Industrial automation, conveyor systems, robotics, automotive manufacturing, and harsh environments requiring high-pressure washdown resistance (e.g., food processing, metalworking, logistics)