Omron E3NC-LH02 5M Smart Laser Photoelectric Sensor
The Omron E3NC-LH02 5M Photoelectric Sensor is a Smart Laser Sensor featuring diffuse-reflective sensing with a 1200 mm sensing distance. It uses a red semiconductor laser diode (660 nm) and comes with a pre-wired 5-meter cable, offering reliable detection with IP65 protection for industrial environments. Manufactured by Omron, this sensor is part of the Omron Photoelectric Sensors range and belongs to the Omron E3NC Series.

| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3NC-LH02 5M |
Omron E3NC-LH02 5M Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Smart Laser Sensor |
| Sensing Method | Diffuse-reflective |
| Sensing Distance | 1200 mm |
| Light Source | Red semiconductor laser diode (660 nm) |
| Beam Shape | Spot |
| Spot Size | 0.8 mm dia. (Distance: 300 mm) |
| Laser Class | IEC: Class 1 |
| Connection Method | Pre Wired Cable, 5M Length |
| Indicators | OUT indicator (orange), STABILITY indicator (green) |
| Ambient Temperature Range | Operating: −10 to 55°C; Storage: −25 to 70°C |
| Ambient Humidity Range | 35 to 85% |
| Insulation Resistance | 20 MΩ min. (at 500 VDC) |
| Dielectric Strength | 1,000 VAC at 50/60 Hz for 1 min |
| Degree Of Protection | IEC: IP65 |
| Material | Case: Polybutylene terephthalate (PBT) Lens: Methacrylate resin (PMMA) Cable: Polyvinyl chloride (PVC) |
| Weight | Approx. 175 g/approx. 125 g |
The Omron E3NC-LH02 5M Smart Laser Photoelectric Sensor is designed for accurate object detection in industrial automation systems. This Smart Laser Sensor provides diffuse-reflective sensing, a 1200 mm detection range, and a focused 660 nm red laser light source for stable target recognition. Its compact design supports precise sensing in space-constrained machine installations.
In practical applications, the E3NC-LH02 5M sensor is used in packaging machines, material handling systems, assembly lines, and inspection equipment. The Smart Laser Sensors technology ensures consistent detection of small or low-contrast objects, supporting reliable operation in high-speed production environments where accuracy and repeatability are required.
The Omron E3NC-LH02 5M photoelectric sensor is built for long-term industrial use with IP65-rated protection and a durable pre-wired cable design. As part of the Omron E3NC Series, it integrates smoothly into automation systems, offering dependable sensing performance, stable output behavior, and compatibility with modern industrial control architectures.




