Omron E3T-SL22M 2M Ultracompact Photoelectric Sensor
The Omron E3T-SL22M 2M Photoelectric Sensor is an ultracompact, ultrathin photoelectric sensor with built-in amplifier designed for precise object detection. This limited reflective sensor offers a 5 to 30 mm sensing distance, NPN output, and a red LED light source while operating on a 12 to 24 VDC power supply in Dark-ON mode. Manufactured by Omron, it is part of the Omron Photoelectric Sensors category and belongs to the Omron E3T Series.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-SL22M 2M |
Omron E3T-SL22M 2M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Limited Reflective |
| Shape | Square type |
| Sensing Distance | 5 to 30 mm |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | NPN |
| Connection Method | Pre-wired cable length 2m |
| 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-SL22M 2M is an ultracompact photoelectric sensor developed for applications requiring precise detection in limited installation spaces. As an ultrathin photoelectric sensor with built-in amplifier, it uses limited reflective sensing with a defined 5 to 30 mm range, supporting reliable detection of small objects in controlled distances.
In industrial automation systems, this photoelectric sensor is commonly used in electronic assembly, small conveyors, inspection stations, and compact machinery. The NPN output and Dark-ON operation enable stable signal switching, while the red LED light source supports consistent detection performance in short-range applications.
The Omron E3T-SL22M 2M photoelectric sensor is designed for dependable long-term operation with a regulated 12 to 24 VDC power supply and pre-wired 2-meter cable for easy integration. As part of the Omron E3T Series, it aligns with industrial sensing standards and is suitable for automation environments where compact size, stable output, and precise sensing are required.
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