Omron E3T-ST11 5M Ultracompact Through-Beam Photoelectric Sensor
The Omron E3T-ST11 5M Photoelectric Sensor is an ultracompact, ultrathin through-beam sensor with a 1 m sensing distance and built-in amplifier for precise object detection.
This square-type sensor features NPN output, Light-ON operation, a red LED light source, and operates on a 12 to 24 VDC power supply with a pre-wired 5 m 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-ST11 5M |
Omron E3T-ST11 5M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Through-beam |
| Shape | Square type |
| Sensing Distance | 1 m |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | NPN |
| Connection Method | Pre-wired cable length 5m |
| Current Consumption | 30 mA max. (Emitter 10 mA max., Receiver 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 | 40g |
The Omron E3T-ST11 5M is a through-beam photoelectric sensor designed for applications requiring accurate detection in compact installation spaces. As an ultracompact, ultrathin photoelectric sensor with built-in amplifier, it combines through-beam sensing, 1 m detection range, and stable NPN output for reliable signal performance in industrial automation environments.
In practical use, the E3T-ST11 5M photoelectric sensor is commonly applied in assembly lines, packaging machines, electronic component handling, and conveyor systems. The through-beam operating principle ensures dependable object detection, while the red LED light source supports consistent sensing in controlled industrial conditions. Its slim body allows easy mounting in confined machine layouts.
The Omron E3T-ST11 5M sensor is engineered for long-term industrial operation with stable electrical characteristics and low power consumption. Operating on 12 to 24 VDC, it supports continuous duty cycles in automated systems. Engineers selecting Omron E3T series sensors value this model for its compact design, dependable sensing accuracy, and compatibility with modern industrial control systems.
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