Omron E3T-FT12 5M Ultracompact Photoelectric Sensor
The Omron E3T-FT12 5M Photoelectric Sensor is an ultracompact, ultrathin photoelectric sensor with built-in amplifier designed for precise object detection. This rectangular through-beam sensor provides a 500 mm sensing distance, features an NPN output, operates on 12 to 24 VDC, and uses a red LED light source with Dark-ON mode. 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-FT12 5M |
Omron E3T-FT12 5M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Through-beam |
| Shape | Rectangular type |
| Sensing Distance | 500 mm |
| 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 | Dark-ON |
| Response Time | 1 ms max. |
| Degree Of Protection | IP67 |
| Material | Polybutylene terephthalate |
| Material Lens | Denatured Polyarylate |
| Weight | 40g |
The Omron E3T-FT12 5M photoelectric sensor is a compact through-beam sensing device developed for space-constrained industrial automation systems. As an ultracompact, ultrathin photoelectric sensor with built-in amplifier, it supports 500 mm sensing distance, NPN transistor output, and stable 12β24 VDC operation for reliable detection performance.
In industrial applications, the E3T-FT12 5M sensor is commonly used in packaging machines, small conveyors, assembly equipment, and electronic component handling systems. Its pre-wired 5-meter cable simplifies installation, while the red LED light source ensures consistent detection of objects in compact automation layouts.
The Omron E3T Series is designed for long-term industrial use with high noise immunity and stable optical performance. The E3T-FT12 5M model delivers dependable operation in continuous duty environments where mounting space is limited. Engineers selecting ultracompact photoelectric sensors value this model for its consistent output behavior, mechanical reliability, and compatibility with modern PLC-based control systems.



