Ultra compact and slim Omron E3T-ST21F 2M photoelectric sensor with infrared emission, ideal for precise detection of opaque objects.
Product ModelE3T-ST21F 2M
Product ID66162
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Ultra Compact DesignThe Omron E3T-ST21F 2M boasts an ultra compact and slim design, making it perfect for applications where space is limited. Its compact size allows for easier installation and integration into various systems.
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2. Built-in AmplifierEquipped with a built-in amplifier, this sensor enhances its sensitivity and accuracy, ensuring reliable detection of objects even in challenging environments.
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3. Infrared EmissionThe E3T-ST21F 2M features an infrared-emitting diode, which provides a clear and consistent detection signal. This is particularly useful in applications where ambient light might interfere with traditional red light sensors.
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4. Square Head ShapeThe sensor's square head shape offers a stable and secure mounting option, ensuring that the sensor remains in place even under varying conditions. This design also enhances its durability and longevity.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Body Type
Rectangular - Compact
Housing Material
Plastic
Supply Voltage
12 to 24 VDC
Type
Minature
Sensing Method
Through-beam
Output
NPN
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5. Precise Detection of Opaque ObjectsDesigned to detect opaque objects with high precision, the E3T-ST21F 2M is ideal for applications such as automation, robotics, and industrial control systems. Its sensitivity adjustment unit can be used to fine-tune the detection range according to specific needs.