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E3F1
E3F1 Series Photoelectric Sensors – Precision Detection for Industrial Automation
The E3F1 series represents a family of compact, high-performance photoelectric sensors designed for non-contact object detection in automated environments. These sensors operate using modulated infrared or visible red light, with sensing distances ranging from a few...
E3F1 Series Photoelectric Sensors – Precision Detection for Industrial Automation
The E3F1 series represents a family of compact, high-performance photoelectric sensors designed for non-contact object detection in automated environments. These sensors operate using modulated infrared or visible red light, with sensing distances ranging from a few centimeters up to several meters depending on the model and sensing mode (through-beam, retro-reflective, or diffuse reflective). Key technical specifications include a supply voltage of 12–24 VDC, NPN or PNP output configurations, and a response time typically under 1 ms. The cylindrical M18 threaded housing, often made of nickel-plated brass or ABS plastic, provides robust mechanical protection, while the IP67 ingress rating ensures reliable operation in dusty or humid industrial conditions. The E3F1 is widely recognized as a cost-effective alternative to more premium sensor families, offering stable detection of opaque, translucent, or reflective objects without physical contact.
These sensors are primarily deployed in factory automation, packaging lines, material handling systems, and conveyor belts. They are ideal for presence/absence detection, position sensing, counting, and edge detection in assembly lines. The diffuse reflective mode is commonly used for detecting objects on conveyors, while the through-beam mode offers the longest range and highest reliability for clean environments. Retro-reflective models simplify wiring by housing emitter and receiver in one unit, making them suitable for space-constrained installations. The E3F1 series also finds applications in elevator doors, automatic doors, and light barrier systems in logistics and warehousing.
The E3F1 series includes several subcategories based on sensing mode and output type. Key article codes include E3F1-DS5C4 (diffuse reflective, 5 cm range, NPN output), E3F1-R2C4 (retro-reflective, 2 m range, NPN), and E3F1-5L (through-beam, 5 m range, emitter/receiver pair). The coding convention typically follows: E3F1-[Mode][Range][Output], where 'DS' denotes diffuse, 'R' retro-reflective, and 'L' through-beam. Output suffixes like 'C4' indicate NPN normally open, while 'C2' may denote PNP. These sensors are available with cable or connector (M12) terminations, and some models include a sensitivity adjuster for fine-tuning.
At Electric Automation Network, we offer the complete E3F1 series with real-time pricing and stock availability. Our engineering team provides personalized technical support to help you select the correct sensing mode, range, and output configuration for your application. We ensure express worldwide shipping, with documentation including datasheets and wiring diagrams for every article. Whether you need a single sensor for a retrofit or bulk quantities for a new line, our platform simplifies procurement with multilingual support and fast delivery.
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