Pepperl+Fuchs NJ5-18GK-N

Overview

The Pepperl+Fuchs NJ5-18GK-N is a high-performance, robust 5mm inductive proximity sensor engineered for the precise and reliable detection of metallic objects. Designed for flush mounting, this sensor seamlessly integrates into a diverse range of industrial environments, offering dependable operation where accuracy is paramount. Its durable construction ensures longevity and consistent performance, making it an ideal choice for demanding applications that require a precise and robust sensing solution.

With its NAMUR normally closed output, the NJ5-18GK-N provides a standardized interface for intrinsic safety applications, making it suitable for hazardous areas when used with appropriate isolating barriers. This sensor exemplifies Pepperl+Fuchs' commitment to delivering high-quality, reliable, and safe sensing technology for the manufacturing and automation industries.

Key Features

• Sensing Distance: Achieve accurate detection of metallic targets within a 5mm range.
• Output Type: NAMUR Normally Closed (NC) output for intrinsically safe applications.
• Operating Voltage: Operates efficiently at 8.2 V DC.
• Switching Frequency: High-speed detection capabilities up to 500 Hz for dynamic applications.
• Installation: Flush mountable design allows for seamless integration into machinery and compact spaces.
• Housing Material: Constructed from robust PBT/PPS for superior durability and chemical resistance in harsh industrial environments.
• Connection Type: Equipped with a convenient 2-meter PVC cable for flexible installation.
• Protection Rating: IP66 / IP68 rated, ensuring excellent resistance against dust ingress and water immersion.
• Operating Temperature Range: Withstands extreme conditions from -25°C to 100°C (-13°F to 212°F).
• Safety Integrity Level (SIL): Usable up to SIL 2 according to IEC 61508, highlighting its suitability for safety-related applications.

Technical Specifications

• Model: NJ5-18GK-N
• Series: NJ5
• Reduction Factors:
  • Aluminum (rAl): 0.4
  • Copper (rCu): 0.3
  • Stainless Steel 304 (r304): 0.85
• Hysteresis: Exhibiting a typical hysteresis of 5%, ranging from 1% to 10%, for stable switching behavior.
• Current Consumption:
  • Measuring plate not detected: Minimum 3 mA
  • Measuring plate detected: ≤ 1 mA
• Reverse Polarity Protection: Yes, for enhanced electrical safety.
• Short-Circuit Protection: Not included.
• Voltage Drop: Not applicable.
• Operating Current: Not applicable.
• Off-State Current: Not applicable.
• No-Load Supply Current: Not specified.
• Time Delay Before Availability: Not specified.

Applications

• Automation Systems: Provides precise positioning and accurate detection of metal components, enhancing operational efficiency.
• Conveyor Belts: Ideal for reliable object detection and counting tasks, optimizing material flow.
• Robotics: Crucial for end-of-arm tooling position sensing, ensuring accurate robot movements and task execution.
• Packaging Machines: Essential for metal part detection within packaging lines, preventing damage and ensuring product integrity.
• Hazardous Areas: When combined with appropriate intrinsic safety barriers, its NAMUR output makes it suitable for use in potentially explosive atmospheres.

Why Choose This Model?

The Pepperl+Fuchs NJ5-18GK-N stands out as an exceptional choice for industrial sensing due to a combination of advanced features and robust design:

• Unwavering Precision: With its accurate 5mm sensing range, this sensor guarantees reliable detection, critical for maintaining high operational standards.
• Engineered for Endurance: The PBT/PPS housing provides outstanding durability and resistance to harsh chemicals and physical impacts, ensuring a long operational lifespan even in challenging environments.
• Consistent Performance: A high switching frequency of up to 500 Hz ensures the sensor can keep pace with fast-moving targets, delivering consistent and reliable data for various industrial processes.
• Seamless Integration: Featuring a standard M18 threaded housing and a generous 2-meter PVC cable, installation is straightforward, minimizing downtime and simplifying setup.
• Superior Protection: Its IP66/IP68 rating signifies exceptional protection against dust and water, making it suitable for washdown areas and environments prone to contaminants.
• Intrinsic Safety Compatibility: The NAMUR output is specifically designed for integration into intrinsically safe circuits, offering unparalleled safety in potentially explosive atmospheres.

Order Now

Elevate the precision and safety of your industrial operations with the Pepperl+Fuchs NJ5-18GK-N inductive proximity sensor. Engineered for reliability and performance, this sensor is an investment in the efficiency and safety of your systems. Available for prompt shipping, secure your advanced sensing solution today and experience the difference in quality and dependability.