E3T-SR22 2M

Name: E3T-SR22 2M
Brand: OMRON
SKU: E3T-SR22 2M

Short: The OMRON E3T-SR22 2M is an ultracompact, ultrathin retroreflective photoelectric sensor with a built-in amplifier. It features a 200mm sensing distance, 1ms response time, and operates on 12-24V DC. Perfect for precise detection in various industrial applications.

Product ModelE3T-SR22 2M

Product ID66156

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Ultracompact DesignThe E3T-SR22 2M boasts an ultra-compact design, making it easy to integrate into tight spaces without compromising performance. Its cuboid shape with M2 mounting ensures a seamless installation.
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2. Built-in AmplifierEquipped with a built-in amplifier, this sensor contributes to the miniaturization of equipment, simplifying installation and enhancing overall efficiency.
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3. Retroreflective SensingUtilizing retroreflective sensing technology, the E3T-SR22 2M offers a reliable detection method. The reflector is supplied, ensuring that the sensor is ready for use right out of the box.
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4. High Sensitivity and AccuracyWith a sensing distance of 200mm and a minimum sensing distance of 30mm, this sensor provides high sensitivity and accuracy, making it suitable for a variety of industrial applications.

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

5. Fast Response TimeThe E3T-SR22 2M features a rapid response time of just 1ms, ensuring quick and reliable detection in real-time applications. This is particularly beneficial in high-speed manufacturing processes.

6. Durable ConstructionConstructed from durable PBT material, the sensor is designed to withstand harsh industrial environments. It also boasts an IP67 rating, ensuring protection against dust and water ingress.

7. Easy InstallationThe sensor comes with a pre-wired 2m cable, simplifying the installation process. A set of mounting screws is included, making it easy to secure the sensor in place.

8. Wide Operating RangeThe E3T-SR22 2M operates within a wide voltage range of 12-24V DC, providing flexibility in various industrial settings. It also operates within a broad ambient temperature range of -25°C to 55°C.

9. Dark-ON Operation ModeThe sensor operates in dark-ON mode, meaning it only outputs a signal when the light is interrupted. This mode is particularly useful in applications where continuous monitoring is required.

10. NPN Output TypeThe E3T-SR22 2M features an NPN output type, making it compatible with a wide range of control systems and devices. This ensures seamless integration into existing industrial setups.

Max Sensing Direction

Connection

Pre-wired

Cable Length

2 m

Light Source

Red LED

Operation

Light-ON (L-ON)

Manufacturer ID