Omron E3T-SL14 5M Ultracompact Photoelectric Sensor
The Omron E3T-SL14 5M Photoelectric Sensor is an ultracompact, ultrathin photoelectric sensor with built-in amplifier designed for short-range detection.
This limited reflective model offers a 5 to 15 mm sensing distance, PNP output, Red LED light source, and operates on a 12 to 24 VDC power supply with Dark-ON mode and a pre-wired 5 m cable. Manufactured by Omron, it is part of the Omron Photoelectric Sensors portfolio under the Omron E3T Series.

| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-SL14 5M |
Omron E3T-SL14 5M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Limited Reflective |
| Shape | Square type |
| Sensing Distance | 5 to 15 mm |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | PNP |
| Connection Method | Pre-wired cable length 5m |
| Current Consumption | 20 mA max. |
| Light Source (Wavelength) | Red LED |
| Operation Mode | Dark-ON |
| Response Time | 1 ms max. |
| Degree Of Protection | IP67 |
| Material | Polybutylene terephthalate |
| Material Lens | Denatured Polyarylate |
| Weight | 20g |
The Omron E3T-SL14 5M is a limited reflective, ultrathin photoelectric sensor engineered for precise detection in confined installation spaces. As an ultracompact sensor with built-in amplifier, it supports PNP output, Red LED emission, and stable 12β24 VDC operation, ensuring consistent performance in industrial automation environments.
In practical applications, the E3T-SL14 5M photoelectric sensor is widely used in electronics assembly, small part detection, pick-and-place machines, and compact automation equipment. Its limited reflective sensing principle allows reliable object detection at close distances, making it suitable for precision-oriented production lines where space constraints are critical.
The Omron E3T-SL14 5M belongs to the E3T series, known for durability, electrical stability, and compact mechanical design. With defined sensing accuracy, integrated amplification, and reliable output behavior, this photoelectric sensor supports long-term industrial use in automated systems requiring consistent detection and minimal installation footprint.




