Omron E3NC-LH02 5M Smart Laser Photoelectric Sensor
Omron E3NC-LH02 5M is a diffuse-reflective smart laser sensor head designed for direct object sensing across a distance of up to 1200 mm. Its 660 nm red semiconductor laser diode directs a focused optical beam toward the target, while returned light supplies the sensing information to the associated E3NC system. The laser spot is approximately 0.8 mm at a distance of 300 mm, supporting precise positioning work. A 5 m pre-wired cable provides additional connection length between the sensing point and associated equipment. Within the E3NC Series, the E3NC-LH02 5M provides the long-cable diffuse laser configuration. Related 1200 mm laser sensor can be explored across Omron Sensors.

| 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 Photoelectric Sensor uses diffuse-reflective laser sensing for direct object sensing across a maximum distance of 1200 mm. A 660 nm red semiconductor laser diode supplies the optical source, producing an approximately 0.8 mm spot at a distance of 300 mm. Returned light from the target provides sensing information to the associated E3NC system, so a separate reflector is not required. A 5 m pre-wired cable provides extended connection length between the sensing position and compatible equipment. Orange OUT and green STABILITY indicators provide visual operating information. Operating temperature is specified from -10 to 55°C, while storage extends from -25 to 70°C. Humidity is listed from 35% to 85%, and insulation resistance is 20 MΩ minimum at 500 VDC.
For an Omron diffuse reflective laser sensor requiring direct sensing up to 1200 mm and a longer fixed cable, the corresponding model is the E3NC-LH02 5M. Dielectric strength is specified at 1,000 VAC for one minute, while listed materials include PBT for the case, PMMA for the lens, and PVC for the cable. The specification also suits searches for an Omron 1.2 m laser sensor and Omron 5 m cable laser sensor. Because this model is the optical sensing head, independent output architecture and operating voltage are not stated in the supplied information. The focused red laser supports precise presence and position sensing across the stated working distance. For the same diffuse-reflective laser head with a shorter cable, see E3NC-LH02 2M.


