Keyence FS-N41P Fiber Optic SensorAutomation Industry
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Keyence FS-N41P Fiber Optic Digital Sensor
Product Overview
The Keyence FS-N41P is a standard single-output PNP main unit digital fiber optic sensor amplifier, tailored for non-contact precision detection in industrial automation sectors like electronic assembly, automotive component manufacturing, packaging inspection, and semiconductor processing. It operates by pairing with Keyence fiber optic cables, analyzing light-intensity changes from the fiber head to detect objects of various materials, sizes, and colors. Featuring a 4-element red LED light source, adjustable response times, economic power modes, and robust ambient light immunity, it ensures stable performance in high-speed, light-fluctuating industrial environments. Its compact DIN-rail-mountable design, button-controlled setup, and PNP output compatibility simplify integration into existing control systems, making it a reliable and cost-effective solution to enhance detection accuracy and production efficiency in automated lines.
Main Functions
- Multi-Material & Shape Detection: Works with fiber optic cables to detect metals, plastics, glass, and transparent objects, enabling presence/absence checks and position verification of small parts in confined spaces.
- Adjustable High-Speed Response: 6 selectable response times (50 μs to 16 ms) cater to high-speed production lines, such as rapid SMD component placement and fast-conveyor part inspection.
- Light-ON/Dark-ON Output Selection: Button-switchable output modes adapt to contrast-based detection, like identifying dark components on light backgrounds or transparent object presence.
- Versatile Timer Control: Four timer modes (no timer, OFF-delay, ON-delay, one-shot) support delayed output or single-trigger signals for counting, batch processing, and sequential production control.
- Economic Power Modes: Two power-saving modes (FULL/ECO) reduce energy consumption, extending operational lifespan and lowering long-term running costs.
- External Input for Remote Control: 1 external input enables remote calibration and signal triggering, facilitating integration with PLCs and HMI systems for automated setup and control.
- Strong Anti-Interference: Resists ambient light (incandescent ≤20,000 lux; fluorescent ≤30,000 lux) to maintain stable detection despite external light variations.
Technical Features
| Feature | Details |
|---|---|
| Type | Standard single-output cable main unit, PNP open collector output |
| Light Source | 4-element red LED, wavelength 630 nm |
| Response Time | 50 μs (HIGH SPEED), 250 μs (FINE), 500 μs (TURBO), 1 ms (SUPER), 4 ms (ULTRA), 16 ms (MEGA) |
| Control Output | 1 PNP open collector (max. 30 V), 100 mA max per output; total 100 mA (standalone)/20 mA (multiple connections); residual voltage ≤1.6 V (≤10 mA), ≤2.2 V (10-100 mA) |
| Power Supply | 12-24 VDC ±10%, ripple (P-P) ≤10%; max power consumption: 750 mW (FULL mode, 24 V/30 mA), 840 mW (ECO mode, 24 V/33 mA) |
| External Input | 1 input; min. input time 2 ms (ON)/20 ms (OFF); 25 ms+ (ON/OFF) for external calibration |
| Output Mode | Light-ON/Dark-ON (button-selectable) |
| Timer Modes | No timer, OFF-delay, ON-delay, one-shot |
| Power Modes | FULL (high performance) and ECO (power-saving) selectable via buttons |
| Anti-Interference | Ambient light resistance: incandescent ≤20,000 lux, fluorescent ≤30,000 lux; interference-prevention units: 0 (HIGH SPEED), 4 (FINE), 8 (others) |
| Protection Circuits | Reverse polarity, over-current, surge, and output reverse-connection protection |
| Environmental Resistance | Operating temp: -20 to +55°C (no freezing); humidity: 35-85% RH (no condensation); vibration: 10-55 Hz, 1.5 mm double amplitude (2 h X/Y/Z); shock: 500 m/s² (3 times X/Y/Z) |
| Housing Material | Polycarbonate (main body and cover) |
| Unit Expansion | Up to 16 units connectable (2-output types count as 2 units) |
Product Dimensions and Weight
| Item | Details |
|---|---|
| Dimensions | 30.3 mm (height) × 9.8 mm (width) × 71.8 mm (length) |
| Weight | Approx. 78 g |
| Mounting Type | Standard DIN-rail mount for quick, stable installation on industrial rails |
| Wiring | Pre-wired 2 m cable for easy connection to power, fiber cables, and control systems |
| Accessories | Compatible with standard DIN-rail clips; no extra mounting hardware needed |
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
