OMRON E3FA-TN21: 20m through-beam photoelectric sensor with NPN output, IP67/IP69K protection, and <0.5ms response time. Perfect for industrial automation.
Product ModelE3FA-TN21
Product ID66387
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Sensing DistanceThe E3FA-TN21 offers a sensing distance of 20 meters, making it suitable for a wide range of industrial applications where long-distance detection is required.
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2. IP67/IP69K ProtectionWith an IP67/IP69K rating, this sensor is highly resistant to dust and water, ensuring reliable operation in harsh environments.
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3. Fast Response TimeThe E3FA-TN21 features a response time of less than 0.5 milliseconds, allowing for quick and accurate detection of objects.
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4. NPN Output ConfigurationThe sensor provides an NPN output configuration, which is widely used in industrial automation systems for easy integration and control.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Body Type
Threaded Cylindrical
Housing Material
Plastic
Sensing Direction
Straight
Size
M18
Supply Voltage
10 to 30 VDC
Type
Short body
5. Durable ABS HousingThe sensor is housed in ABS plastic, ensuring durability and resistance to various environmental conditions, including temperature fluctuations from -30°C to 70°C.
