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Product Description
The Omron E3S-R1E4 is a compact, high-precision photoelectric sensor designed for accurate and reliable object detection in a wide range of industrial applications. It utilizes a through-beam sensing method, offering a long detection range with excellent resistance to environmental factors such as dust and water. With its high-speed response time and durability, the E3S-R1E4 is ideal for use in automation systems, packaging lines, material handling, and more, providing dependable performance in harsh industrial environments.
Technical Specifications
- Sensor Type: Photoelectric Sensor (Through-beam)
- Sensing Mode: Through-beam (Emitter and Receiver required)
- Detection Range: Up to 15 meters (depending on the object and conditions)
- Light Source: Infrared LED (wavelength: 850 nm)
- Output Type: NPN/PNP transistor output (selectable)
- Response Time: 1 ms
- Power Supply: 12-24V DC ±10%
- Current Consumption: 30 mA or less
- Output Rating: 100 mA max (NPN/PNP output)
- Operating Temperature Range: -25°C to +55°C
- Humidity Range: 35% to 95% RH (non-condensing)
- Degree of Protection: IP67 (dust-tight and water-resistant)
- Mounting Type: Front-mount (easy installation in a variety of configurations)
- Material: ABS plastic body with impact-resistant features
- Dimensions (W x H x D): 40 mm x 24 mm x 47 mm
- Compliance: CE, UL certified for safety and performance
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Additional Information

Free Shipping On All Orders. Most Products Ship From The US And Are Delivered Within 3-7 Days. Contact Phone Support or Sales For Overnight And 2 Day Shipping Options.

All Products Come With PLG Automation's 1-Year Warranty.

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