Omron E3T-FD12M 5M Ultracompact Photoelectric Sensor
Omron E3T-FD12M 5M is an ultrathin diffuse-reflective photoelectric sensor designed for short-range object sensing from 5 to 30 mm. Its red LED directs light toward the target, while the built-in amplifier processes the returned optical signal. The NPN output transfers the switching state to compatible PLC inputs and control circuits, and Dark-ON operation defines the specified output logic. The sensor operates from 12 to 24 VDC, consumes up to 20 mA, and includes a 5 m pre-wired cable for extended wiring. Within the E3T Series, the E3T-FD12M 5M provides the long-cable NPN configuration. Related compact diffuse sensors are available across Omron Sensors.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-FD12M 5M |
Omron E3T-FD12M 5M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Shape | Rectangular type |
| Sensing Distance | 5 to 30 mm |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | NPN |
| Connection Method | Pre-wired cable length 5m |
| Current Consumption | 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 | 20g |
The Omron E3T-FD12M 5M Photoelectric Sensor uses diffuse-reflective sensing across a short 5 to 30 mm range in an ultrathin rectangular format. A red LED directs sensing light toward the target, while the built-in amplifier processes returned light to establish the switching state. Its NPN output interfaces with compatible PLC inputs and machine-control circuitry, and Dark-ON operation defines the specified output logic. The sensor operates from 12 to 24 VDC and consumes up to 20 mA. Operate or reset time is specified at 1 ms max. A 5 m pre-wired cable provides additional wiring length between the sensing point and control equipment. The compact body supports installation where available mounting area is restricted.
For an Omron NPN diffuse reflective photoelectric sensor requiring 5 to 30 mm sensing and extended cable length, the relevant model is the E3T-FD12M 5M. Polybutylene terephthalate is listed for the housing, while denatured polyarylate is used for the optical section. IP67 protection is specified, and approximate weight is 20 g. This specification also suits searches for an Omron Dark ON diffuse sensor and Omron 5 m cable photoelectric sensor. Its 1 ms response supports small-part presence sensing, edge confirmation, and short-distance positioning in compact equipment. For the corresponding 2 m cable version with the same NPN output, Dark-ON logic, and 5 to 30 mm range, see E3T-FD12M 2M.
