Omron E3T-SL23 5M Ultracompact Photoelectric Sensor
The Omron E3T-SL23 5M Photoelectric Sensor is an ultracompact, ultrathin photoelectric sensor with built-in amplifier using limited reflective sensing across a 5 to 30 mm sensing distance. This square-type sensor features PNP output, red LED light source, Light-ON operation, and operates on a 12 to 24 VDC power supply with a 5 m pre-wired cable. Manufactured by Omron, it is part of the Omron Photoelectric Sensors range and belongs to the Omron E3T Series.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-SL23 5M |
Omron E3T-SL23 5M 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 | PNP |
| Connection Method | Pre-wired cable length 5m |
| Current Consumption | 20 mA max |
| Light Source (Wavelength) | Red LED |
| Operation Mode | Light-ON |
| Response Time | 1 ms max. |
| Degree Of Protection | IP67 |
| Material | Polybutylene terephthalate |
| Material Lens | Denatured Polyarylate |
| Weight | 20g |
The E3T-SL23 5M Omron photoelectric sensor is designed as an ultracompact and ultrathin sensing solution for space-constrained automation environments. This limited reflective photoelectric sensor integrates a built-in amplifier, enabling stable detection within a 5 to 30 mm sensing range. With PNP output and 12β24 VDC operation, it supports reliable signal processing in industrial control systems.
In practical applications, the Omron E3T-SL23 5M is commonly used in electronic assembly, small component detection, packaging equipment, and compact automation machines. Its square-profile body and short sensing distance allow accurate object detection where mounting space is limited. The red LED light source ensures consistent detection performance on reflective surfaces within controlled distances.
The Omron E3T-SL23 5M photoelectric sensor is engineered for long-term industrial use with stable output performance and dependable electrical characteristics. As part of the Omron E3T Series, it aligns with standard industrial wiring practices and compact sensor integration requirements. Engineers and system integrators select this sensor for applications requiring precise limited reflective detection in ultracompact automation designs.
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