Omron E3T-FT24 2M Photoelectric Sensor
Omron E3T-FT24 2M is an ultrathin through-beam photoelectric sensor using a flat-beam arrangement across a 300 mm sensing distance. A red LED creates the optical path between the emitter and receiver, while the PNP output communicates the switching state to compatible industrial control circuits. Dark-ON operation defines the specified logic, and response time is 1 ms max. The sensor operates from 12 to 24 VDC and includes a 2 m pre-wired cable for direct connection. Its compact rectangular format supports narrow mounting positions. Within the E3T Series, the E3T-FT24 2M provides the Dark-ON PNP option. Related compact through-beam sensors are available across Omron Industrial Sensors.

| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-FT24 2M |
Omron E3T-FT24 2M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Through-beam |
| Shape | Rectangular type |
| Sensing Distance | 300mm |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | PNP |
| Connection Method | Pre-wired cable length 2m |
| 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-FT24 2M Photoelectric Sensor uses flat-beam through-beam sensing across a 300 mm distance in an ultrathin rectangular format. The sensing set uses the E3T-FT24-L emitter and E3T-FT24-D receiver. A red LED establishes the optical path, while the PNP output transfers the switching state from the receiver to compatible machine-control circuitry. Dark-ON operation defines the specified logic. The sensor operates from 12 to 24 VDC, with total current consumption of 30 mA max., consisting of 10 mA max. for the emitter and 20 mA max. for the receiver. Operate or reset time is 1 ms max., and a 2 m pre-wired cable supports direct connection.
For an Omron PNP through beam photoelectric sensor requiring Dark-ON operation and 300 mm flat-beam sensing, the relevant model is the E3T-FT24. Polybutylene terephthalate is listed for the housing and denatured polyarylate for the optical section. IP67 protection is specified, while approximate weight is 40 g. This configuration also suits searches for an Omron flat beam PNP sensor and Omron 300 mm Dark ON sensor. The 1 ms response supports rapid part presence, counting, and position confirmation in compact automated equipment. For the related Light-ON PNP version with the same sensing distance, see E3T-FT23 2M.


