OMRON E3T-SR21 2M: Compact, retro-reflective photoelectric sensor with built-in amplifier. Ideal for industrial automation, sensing range 10mm to 200mm, 12Vdc to 24Vdc compatible.
Product ModelE3T-SR21 2M
Product ID66003
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Compact Design The OMRON E3T-SR21 2M features a compact design, making it easy to integrate into various industrial automation systems without taking up too much space.
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Feature2. Retro-Reflective Technology Equipped with retro-reflective technology, this sensor ensures reliable detection of targets, even in complex environments, by reflecting light back to the sensor.
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Feature3. Built-in Amplifier The built-in amplifier in the E3T-SR21 2M simplifies installation and reduces the need for external components, making it a more streamlined solution for your automation needs.
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Feature4. Wide Sensing Range With a sensing range of 10mm to 200mm, this sensor is versatile and can be used in a variety of applications, from small-scale machinery to larger industrial setups.
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
Retro-reflective
Output
NPN
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Feature5. Compatibility with 12Vdc to 24Vdc Compatible with a wide range of power supplies (12Vdc to 24Vdc), the E3T-SR21 2M offers flexibility in terms of power supply, making it suitable for various industrial environments.
