Pepperl+Fuchs NBB20-L2-E2-V1 Inductive Sensor | 20mm, 10-30V DC, IP68, M30, PNP

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Payment Terms	T/T
Supply Ability	1piece in stock
Delivery Time	3 day
Packaging Details	1106060mm
Weight	150g
Input Channel	4-channel input
Off Esponse Time	under 0.5ms
Communication Protocol	Modbus
Power Supply	24V DC
Output Current	500mA
Diameter	8 mm
Brand Name	Pepperl+Fuchs
Model Number	NBB20-L2-E2-V1
Certification	3C
Place of Origin	GERMANY

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Product Details
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Product Specification


Payment Terms	T/T	Supply Ability	1piece in stock
Delivery Time	3 day	Packaging Details	1106060mm
Weight	150g	Input Channel	4-channel input
Off Esponse Time	under 0.5ms	Communication Protocol	Modbus
Power Supply	24V DC	Output Current	500mA
Diameter	8 mm	Brand Name	Pepperl+Fuchs
Model Number	NBB20-L2-E2-V1	Certification	3C
Place of Origin	GERMANY
High Light	Pepperl+Fuchs inductive sensor 20mm IP68 ，PNP NO inductive sensor 10-30V DC ，M30 inductive sensor extreme environments

High-Precision Inductive Sensing for Versatile Industrial Applications

The Pepperl+Fuchs NBB20-L2-E2-V1 is a robust inductive proximity sensor engineered for reliable non-contact metal detection in industrial automation. With a 20 mm rated operating distance (flush mounting), it ensures precise positioning in compact setups, supported by a bidirectional, rotatable sensor head that enables flexible alignment in confined spaces. The 3-wire DC PNP output (normally open) operates across a 10–30 V DC range, integrating seamlessly with control systems while offering reverse polarity and pulsing short-circuit protection. Four 360° visible LEDs—green for power and yellow for switching state—provide intuitive real-time diagnostics, enhancing troubleshooting efficiency. A 440 Hz switching frequency and 5% hysteresis minimize signal fluctuations, making it ideal for high-speed applications like conveyor systems, robotic arm positioning, and part counting.

Rugged Design for Harsh Environmental Resilience

Built to withstand extreme industrial conditions, the NBB20-L2-E2-V1 features a durable polyamide (PA) housing with an IP68/IP69K protection rating, offering full resistance to dust, water, and high-pressure jet cleaning. It maintains stable performance across a -25°C to +85°C ambient temperature range (storage: -40°C to +85°C), adapting to both freezing warehouses and high-heat production zones. The sensor’s compact rectangular design (40 mm x 40 mm x 67 mm, 130 g) and M12 x 1 4-pin connector ensure easy installation in space-constrained or vibration-prone machinery, while its flush-mountable structure reduces interference from surrounding metal surfaces. Metal reduction factors (aluminum: 0.33, copper: 0.31, stainless steel 304: 0.74) enable adaptable detection across various metal types, enhancing versatility in diverse industrial environments.

Global Compliance and Seamless System Integration

Designed for worldwide industrial use, the NBB20-L2-E2-V1 complies with EN IEC 60947-5-2 safety standards and carries certifications including cULus listing, RoHS compliance, and CCC exemption for ≤36 V DC applications. Its functional safety parameters, such as an MTTFd of 1289 years and a 20-year mission time, ensure long-term reliability in non-safety-integrated systems. The sensor’s low voltage drop (≤2 V) and 200 mA operating current support stable power efficiency, while its 3-wire configuration simplifies wiring in complex automation networks. Ideal for automotive manufacturing, logistics, and process control, this sensor combines precision sensing, rugged construction, and global approvals, making it a trusted choice for critical industrial tasks requiring consistent performance and environmental durability.

Attribute	Details
General Information
Product Type	Inductive Proximity Sensor
Model	NBB20-L2-E2-V1
Manufacturer	Pepperl+Fuchs
Sensing Characteristics
Rated Operating Distance	20 mm (flush mounting)
Assured Operating Distance	0–16.2 mm (guaranteed reliable detection range)
Actual Operating Distance	18–22 mm (nominal detection range)
Metal Reduction Factors	Aluminum (0.33), Copper (0.31), Stainless Steel 304 (0.74), Brass (0.41)
Switching Function	Normally Open (NO)
Electrical Parameters
Supply Voltage	10–30 V DC
Output Type	3-wire DC PNP (sourcing, single-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	Polyamide (PA) with epoxy powder coating (corrosion/impact resistance)
Sensing Face Material	Polyamide (PA)
Dimensions	40 mm (W) × 40 mm (H) × 67 mm (L) (compact rectangular form for space-efficient mounting)
Weight	130 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 +85°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), ATEX II 3D Ex tc IIIB T80°C DC (hazardous dust environments)
Functional Safety
MTTFd (Mean Time To Failure)	1,289 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), logistics, and hazardous dust zones (ATEX-certified)

Company Details

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Trading Company 
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Year Established:

2017 
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Total Annual:

300000-800000
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Employee Number:

12~20 
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Xiamen Zhicheng Automation Technology Co., Ltd Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide.We Are The Supplier For Industrial Automation Spare Parts.we Specialize In Plc Module, Dcs Card Pieces, Esd System C... Xiamen Zhicheng Automation Technology Co., Ltd Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide.We Are The Supplier For Industrial Automation Spare Parts.we Specialize In Plc Module, Dcs Card Pieces, Esd System C...

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