Procurement managers rarely finalize E3JK-5M2 without reviewing Omron SMPS 24V 10A, E3Z D61 2M and Omron Sensors, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Omron E3JK-5M2 Photoelectric Sensor
The Omron E3JK-5M2 Photoelectric Sensor offers a 5 m sensing distance, Infrared LED, and Dark-ON operation mode with relay output. It operates on a 10–30 VDC power supply and is part of the Omron industrial automation range under the Omron Photoelectric Sensors category and the Omron E3JK Series. This through-beam type sensor ensures reliable object detection with a high-intensity infrared light source for long-distance sensing and consistent industrial performance.
| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3JK-5M2 |
Omron E3JK-5M2 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Through-beam |
| Sensing Distance | 5 m |
| Light Source | Infrared LED |
| Power Supply Voltage | 50/60 Hz 12 to 240 VDC , 24 to 240 VAC ±10 |
| Current Consumption | 3 W max. |
| Control Output | Relay output: 3 A max. at 250 VAC (cosφ = 1), 10 mA min. at 5 VDC |
| Operation Mode | Dark-ON mode |
| Response Time | 30 ms max. |
| Sensitivity Adjustment | Fixed |
| Indicators | Light (red) |
| Ambient Temperature Range | Operating: –25°C to 55°C (with no icing) |
| Material | Plastic |
The Omron E3JK-5M2 Photoelectric Sensor is a reliable detection device built for industrial automation systems across India. It belongs to the well-known Omron E3JK Series and is designed for long-distance sensing applications using a through-beam method. This model provides a 5 m sensing distance and supports both 12–240 VDC and 24–240 VAC input power ranges. Its relay output offers compatibility with a variety of control circuits, making it versatile for machine and process automation. The fixed sensitivity design simplifies installation and reduces setup time in repetitive environments.
This photoelectric sensor operates in Dark-ON mode, detecting objects when the infrared beam between the emitter and receiver is interrupted. Its infrared LED light source ensures reliable operation even under fluctuating lighting conditions, while the red LED indicator provides a clear status display for maintenance personnel. The E3JK-5M2 is energy-efficient, consuming only 3 W during continuous operation, making it suitable for 24/7 industrial applications. It functions efficiently within a wide temperature range of –25°C to 55°C and withstands vibration and shock typical of factory environments.
In automation systems, the Omron E3JK-5M2 is used in conveyor lines, packaging systems, and assembly machinery for detecting parts, containers, or materials passing along a production path. The through-beam sensing structure minimizes false triggers from dust, reflections, or background materials, ensuring consistent detection accuracy. This makes it an excellent choice for manufacturing units, logistics centers, and automated sorting applications requiring dependable object presence detection.
The Omron E3JK-5M2 Photoelectric Sensor is a robust through-beam type sensor offering a 5 m sensing distance, infrared LED, Dark-ON operation mode, and a relay output for dependable detection in industrial automation systems. For users needing a Light-ON operation mode with identical sensing performance, the Omron E3JK-5M1 Photoelectric Sensor provides the same 5 m range and infrared LED source. If your application requires a diffuse-reflective design, the Omron E3JK-DS30M1 Photoelectric Sensor offers a 30 cm sensing distance with Light-ON relay output. Alternatively, the Omron E3JK-R4M1 Photoelectric Sensor provides a retro-reflective sensing method with a 4 m range and red LED for enhanced visibility and versatile mounting options.
For industrial engineers and system integrators, the Omron E3JK-5M2 Photoelectric Sensor offers proven reliability backed by Omron’s global expertise in sensor technology. It provides long-range detection, stable performance, and easy integration with existing control systems. With its solid build, broad voltage compatibility, and high switching capability, the sensor supports continuous production processes with minimal maintenance. When selecting a durable sensor for long-range object detection, the E3JK-5M2 remains a dependable component for industrial environments.
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