KEYENCE FS-N41C Main Unit (M8 Connector Type)
Product Description
The KEYENCE FS-N41C is a compact, high-performance fiber optic sensor designed for precise detection in industrial automation applications. This integrated sensor combines the amplifier and fiber optic unit into a single housing, providing a complete sensing solution that simplifies installation and saves space. The sensor excels at detecting small objects, transparent materials, and challenging targets that conventional photoelectric sensors struggle with, making it ideal for applications in electronics manufacturing, packaging, and assembly operations.
Featuring KEYENCE's advanced auto-sensitivity setting function, the FS-N41C automatically adjusts to optimal detection levels, ensuring stable performance even in environments with background interference or target variations. The sensor's rugged stainless steel housing and sensing tip provide excellent resistance to mechanical impact, chemicals, and environmental factors. The bright multi-color LED indicators offer clear status information at a glance, displaying power status, output activation, and stability conditions through intuitive color coding.
The FS-N41C supports both through-beam and diffuse-reflective detection modes, providing flexibility for various application requirements. Its compact design allows for installation in space-constrained locations, while the integrated construction eliminates the need for separate amplifier units and complex wiring. The sensor's quick response time and high-speed detection capabilities make it suitable for high-speed production lines and precision manufacturing applications.
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Technical Specifications:
General Specifications: The KEYENCE FS-N41C operates on a 12-24V DC power supply with ±10% tolerance. The current consumption is 40mA maximum. The sensor provides one NPN output with a maximum load current of 100mA and residual voltage of 1V maximum. The response time is 0.5ms maximum, supporting high-speed detection applications.
Detection Performance: The sensor offers a standard detection distance of up to 200mm in diffuse-reflective mode, depending on target characteristics. The sensing method supports both through-beam and diffuse-reflective operation. The sensitivity adjustment features automatic setting with manual fine-tuning capability. The stability control automatically compensates for background interference and environmental changes.
Environmental Ratings: The operating temperature range is -25°C to +55°C. The storage temperature range is -40°C to +70°C. The housing provides IP67 protection against dust and water immersion. The sensor withstands vibration up to 10-55Hz with 1.5mm amplitude and shock resistance up to 1000m/s².
Electrical Characteristics: The sensor uses a built-in 2-meter cable with four conductors (brown, blue, black, white) for power and signal connections. The cable features oil-resistant PVC coating with a minimum bending radius of 25mm. Reverse polarity protection and surge protection are included for enhanced reliability.
Physical Specifications: The compact housing measures 18mm in width, 40mm in height, and 54.5mm in depth. The weight is approximately 80g. The sensing tip is constructed of stainless steel for durability. The housing material is zinc die-cast with PBT resin components.
Indicator System: The multi-color LED shows green for power and normal operation, orange for output activation, and red for stability warnings. The indicators are clearly visible from all angles and provide immediate status feedback.
Functional Features: Automatic sensitivity setting ensures optimal detection levels. Built-in timer function offers ON-delay, OFF-delay, and one-shot modes adjustable from 0.1ms to 10s. External control input allows remote teaching and reset operations. Stability monitoring warns of potential detection issues.
Compatibility: The sensor works with KEYENCE's standard fiber units and accessories. The integrated design eliminates need for separate amplifiers. Various fiber optic cables are available for different detection requirements.
Certifications: The product carries CE marking and meets all applicable European directives. It is UL listed and cULus approved for North American markets. The sensor complies with IEC 60947-5-2 standards.
Application Range: Suitable for detecting metals, plastics, glass, and transparent materials. Capable of detecting objects as small as 0.01mm with appropriate fiber selection. Maintains stable performance on glossy surfaces and varying colors.
Installation: Mounts using M3 threaded holes. Allows 360° rotation for optimal positioning. Suitable for high-density installation in confined spaces.
Reliability: MTBF exceeds 100,000 hours under normal conditions. Mechanical life expectancy surpasses 10 million operations. Maintains stable performance after extensive use.
Disclaimer: This information is for reference only. For complete specifications, consult official KEYENCE documentation. Installation should be performed by qualified personnel following all safety regulations. Specifications may change without notice.
Our Services:
1.All our products are new and orginal, and of good quality2.Our prices are very competitive.3.We have a large quantity in stock, so we could help the customers to get the components which are dificult to get.4.All inquiries will be valued and will reply in 24.
Packing & Delivery:
1.100% brand New and Original Factory Seal!
2.Warranty:1 year
3.Package: Original packing with cartons.
4.Delivery time: Shipped in 3-7 days after payment
5.All the goods will be tested before shipment
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FS-N41C KEYENCE Main Unit (M8 Connector Type) Images
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