Omron E3T-FT11 2M Photoelectric Sensor
Omron E3T-FT11 2M is an ultrathin through-beam photoelectric sensor designed for object sensing across a 500 mm distance. A red LED establishes the optical path between the emitter and receiver, while the NPN output supplies the switching state to compatible PLC inputs and control circuits. Light-ON operation is specified, and operate or reset time is 1 ms max. The sensor runs from 12 to 24 VDC and includes a 2 m pre-wired cable. Its rectangular body supports mounting where available space is limited. Within the E3T Series, the E3T-FT11 2M provides the Light-ON NPN option. Related 500 mm through-beam sensors are available across Omron Sensors.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-FT11 2M |
Omron E3T-FT11 2M 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 2m |
| 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-FT11 2M Photoelectric Sensor uses through-beam sensing across a maximum distance of 500 mm in an ultrathin rectangular format. The sensing set uses the E3T-FT11-L emitter and E3T-FT11-D receiver. A red LED establishes the optical path between both sides, while the NPN output supplies the switching state from the receiver to compatible PLC inputs and machine-control circuitry. Light-ON operation defines the specified output logic. The sensor operates from 12 to 24 VDC, with total current consumption specified at 30 mA max., divided between 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 provides the electrical connection.
For an Omron NPN through beam photoelectric sensor requiring 500 mm sensing and Light-ON operation, the corresponding model is the E3T-FT11. Polybutylene terephthalate is listed for the housing and denatured polyarylate for the optical section. IP67 protection is specified, while approximate weight is 40 g. Its compact rectangular design supports installation across small machine openings where separate emitter and receiver mounting is practical. The specification also suits searches for an Omron 500 mm through beam sensor and Omron ultrathin NPN sensor. Its 1 ms response supports rapid presence sensing and counting functions. For the related NPN model using Dark-ON operation with the same 500 mm sensing distance, see E3T-FT12 2M.
