Omron E3FB-DP22 Photoelectric Sensor
Omron E3FB-DP22 is a PNP diffuse-reflective photoelectric sensor with a 300 mm sensing distance in an M18 cylindrical axial body. Its red LED provides the optical source used to sense objects directly from returned light, so a separate reflector is not required for suitable targets. The sensor operates from 10 to 30 VDC and uses an M12 connector for detachable electrical connection. Light-ON or Dark-ON switching can be selected according to machine logic, and the stated response time is 0.5 ms. Within the E3FB Series, the E3FB-DP22 provides the 300 mm PNP connector option. Applications needing medium-range direct sensing can compare 300 mm diffuse photoelectric sensors available within Omron Industrial Sensors.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3FB-DP22 |
Omron E3FB-DP22 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Shape | Cylindrical axial |
| Sensing Distance | 300 mm |
| Power Supply Voltage | 10 to 30 VDC |
| Output Configuration | PNP |
| Connection Method | M12 Connector |
| Light Source (Wavelength) | Red LED |
| Thread Size | M18 |
| Length | 48 mm |
| Operation Mode | Light-ON/Dark-ON |
| Response Time | 0.5ms |
| Degree Of Protection | IP67/IP69K |
| Material Housing | Brass, nickel plated |
The Omron E3FB-DP22 Photoelectric Sensor provides diffuse-reflective sensing over a 300 mm range using a red LED optical source. Light reflected from the target is evaluated directly by the sensor, allowing object presence to be monitored without a reflector in suitable installations. Its PNP output communicates the switching state to compatible PLC and machine-control inputs. The unit operates from 10 to 30 VDC and uses an M12 connector, giving a detachable electrical connection at the sensing point. Current consumption is specified at 25 mA max., while selectable Light-ON and Dark-ON modes support different control sequences. Response time is 0.5 ms. The cylindrical axial M18 body uses nickel-plated brass and carries IP67 and IP69K protection.
For an Omron diffuse-reflective sensor requiring PNP output, a 300 mm sensing distance, M18 mounting, and M12 connector wiring, the applicable model is the E3FB-DP22. Its format also addresses searches for an Omron 300 mm photoelectric sensor, Omron PNP diffuse sensor, and Omron M18 photoelectric sensor. For the corresponding E3FB model using the same 300 mm diffuse sensing range and M12 connector with NPN output, see E3FB-DN22.
