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Pepperl+Fuchs NJ5-11-N-G Inductive Proximity Sensor 5mm Non-Flush NAMUR NC 0-3000Hz Switching Frequency IP68, SIL2

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Pepperl+Fuchs NJ5-11-N-G Inductive Proximity Sensor 5mm Non-Flush NAMUR NC 0-3000Hz Switching Frequency IP68, SIL2

Pepperl+Fuchs NJ5-11-N-G Inductive Proximity Sensor 5mm Non-Flush NAMUR NC 0-3000Hz Switching Frequency IP68, SIL2
Pepperl+Fuchs NJ5-11-N-G Inductive Proximity Sensor 5mm Non-Flush NAMUR NC 0-3000Hz Switching Frequency IP68, SIL2

Large Image :  Pepperl+Fuchs NJ5-11-N-G Inductive Proximity Sensor 5mm Non-Flush NAMUR NC 0-3000Hz Switching Frequency IP68, SIL2

Product Details:
Place of Origin: Germany
Brand Name: PEPPERL+FUCHS
Certification: CE UL ROSH
Model Number: NJ5-11-N-G
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: p+f original package
Delivery Time: In stock
Payment Terms: T/T
Supply Ability: 500pcs/month
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Pepperl+Fuchs NJ5-11-N-G Inductive Proximity Sensor 5mm Non-Flush NAMUR NC 0-3000Hz Switching Frequency IP68, SIL2

Description
Condition: P+F Original Brand New Warranty: One Year
Shipping Way: DHL FedEx Application: Automation Industry
Highlight:

PEPPERL FUCHS inductive proximity sensor

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NJ5-11-N-G inductive sensor with cable

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P+F industrial proximity sensor with warranty

Pepperl+Fuchs NJ5-11-N-G Inductive Proximity Sensor
High-performance inductive proximity sensor designed for industrial automation and safety applications with 5mm non-flush sensing range and SIL 2 functional safety rating.
Product Overview
The Pepperl+Fuchs NJ5-11-N-G is a robust inductive proximity sensor engineered for demanding industrial environments. Featuring NAMUR output and certified for hazardous areas with SIL 2 rating according to IEC 61508, this sensor delivers reliable performance in chemical, petrochemical, oil & gas, and pharmaceutical applications.
Important Note: NAMUR sensors require operation with approved switch amplifiers (e.g., Pepperl+Fuchs K-System isolated barriers) and cannot be directly connected to standard PLC inputs.
Technical Specifications
ParameterSpecification
ModelNJ5-11-N-G
BrandPepperl+Fuchs
Product TypeInductive proximity sensor / NAMUR sensor
Switching FunctionNormally closed (NC)
Output TypeNAMUR (2-wire)
Rated Operating Distance5 mm
InstallationNon-flush
Assured Operating Distance0 ... 4.05 mm
Nominal Voltage8.2 V (Ri approx. 1 kΩ)
Switching Frequency0 ... 3000 Hz
Hysteresistyp. 5%
Current Consumption (no target)≥ 3 mA
Current Consumption (target present)≤ 1 mA
Reduction Factor rAl0.4
Reduction Factor rCu0.3
Reduction Factor r3040.85
Suitable for 2:1 TechnologyYes
Safety Integrity Level (SIL)SIL 2 acc. to IEC 61508
MTTFd11774 years
Mission Time (TM)20 years
Diagnostic Coverage (DC)0%
Mechanical & Environmental Specifications
ParameterSpecification
Housing MaterialStainless steel 1.4305 / AISI 303
Sensing Face MaterialPVDF
Degree of ProtectionIP68
Ambient Temperature-25°C ... 100°C (-13°F ... 212°F)
Connection TypeCable, PVC, 2 m
Cable Diameter4.8 mm ± 0.2 mm
Cable Core Cross Section0.34 mm²
Bending Radius> 10 x cable diameter
Diameter14 mm
Length31 mm
Scope of DeliverySupplied with 2 nuts
Key Features
High-Performance Inductive Sensing
  • 5 mm non-flush sensing distance for reliable metal target detection
  • 3000 Hz switching frequency for high-speed applications
  • Normally closed (NC) switching function for failsafe operation
NAMUR Output (2-Wire)
  • NAMUR output according to EN 60947-5-6 / IEC 60947-5-6
  • 2-wire connection for intrinsic safety applications
  • Requires approved NAMUR switch amplifiers
SIL 2 Functional Safety
  • SIL 2 certified according to IEC 61508
  • High MTTFd of 11,774 years ensures exceptional reliability
  • 20-year mission time for long-term safety system deployment
Rugged Construction
  • Stainless steel housing (AISI 303) for corrosion resistance
  • PVDF sensing face for chemical resistance
  • IP68 protection rating for dust and water immersion
  • Wide temperature range (-25°C to +100°C)
Output Characteristics
ConditionOutput Signal
Target not detectedCurrent consumption ≥ 3 mA
Target detectedCurrent consumption ≤ 1 mA
This NAMUR output sensor must be connected to an approved NAMUR switch amplifier (isolated barrier) for proper operation with PLCs and control systems.
Applications
IndustryApplication Examples
Oil & GasPosition monitoring, level detection in hazardous areas
Chemical / PharmaceuticalValve position feedback, tank level monitoring
Process AutomationEquipment position detection, safety interlock systems
Marine / OffshoreCorrosion-resistant position sensing in harsh environments
Food & BeverageStainless steel housing for hygienic applications
MiningPosition detection in explosive dust atmospheres
Safety Instrumented Systems (SIS)SIL2-rated limit switches for safety functions
Compatible Switch Amplifiers
NAMUR sensors require operation with approved switch amplifiers. Compatible Pepperl+Fuchs devices include:
SeriesModelsDescription
K-SystemKFU8-SR-Ex1.W.LB, KFU8-SR-Ex2.WIsolated barriers for hazardous areas
K-SystemKFU8-UFC-1.D, KFU8-UFC-Ex1.DFrequency converters for NAMUR input
K-SystemKFU8-UFT-2.DFrequency converter with direction monitor
K-SystemKFU8-USC-1.DSignal conditioner with trip value
Certifications & Approvals
CertificationCertificate No.Region
ATEXPTB 00 ATEX 2048 XEurope
IECExIECEx PTB 11.0037XInternational
ULcULus ListedNorth America
CCC2020322315002255China
NEPSIGYJ16.1393XChina
ANZEx18.3018XAustralia/New Zealand
KCC22-AV4BO-0036XSouth Korea
Ordering Information
ItemDetails
ManufacturerPepperl+Fuchs SE
Part NumberNJ5-11-N-G
Alternative Part Number07831S
Product StatusActive
Country of OriginIndonesia
PackagingFactory sealed box
Technical Support
Contact us for technical specifications, volume pricing, compatible switch amplifier recommendations, installation guidance, functional safety documentation, and hazardous area application engineering support.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

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4 stars
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All Reviews

J
Jose A
United States May 7.2025
Helpful (7)
Product in great conditions, Brand New.
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A
Alexander
Panama Jun 4.2024
Helpful (20)
Se los recomiendo
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B
Buntoro
Singapore Nov 4.2019
Helpful (20)
fast respond and delivery
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PEPPERL+FUCHS Ultrasonic Sensor,

P&F Inductive Sensor,

PEPPERL+FUCHS Sensors

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