In sourcing discussions, E3FA-LP22 is often placed next to Omron Photoelectric Sensor, E3Z D61 2M and Omron Sensors so procurement teams can align budgets and technical requirements effectively.
Omron E3FA-LP22 Photoelectric Sensor
The Omron E3FA-LP22 Photoelectric Sensor features BGS (background suppression) with a 200 mm sensing distance, red LED light source, and PNP output for reliable object detection in industrial use. Operating on a 10β30 VDC power supply, it is built with a durable plastic M18 threaded body and M12 connector. This model belongs to the Omron automation range under the Omron Photoelectric Sensors category and the Omron E3FA Series. It ensures stable performance with Light-ON/Dark-ON wiring mode, 25 mA current consumption, and a fast 0.5 ms response time.

| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3FA-LP22 |
Omron E3FA-LP22 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Background suppression |
| Sensing Distance | 200 mm (white paper: 300 Γ 300 mm) |
| Light Source | Red LED (624 nm) |
| Power Supply Voltage | 10 to 30 VDC (include voltage ripple of 10%(p-p) max.) |
| Output configuration | PNP |
| Connection Method | M12 Connector |
| Current Consumption | 25 mA max. |
| Control Output | Load current: 100 mA max. (Residual voltage: 3 V max.), Load power supply voltage: 30 VDC max. |
| Operation Mode | Light-ON/Dark-ON selectable by wiring |
| Response Time | 0.5 ms |
| Sensitivity Adjustment | Fixed |
| Indicators | Operation indicator (orange) Stability indicator (green) |
| Ambient Illumination | Incandescent lamp: 3,000 lx max./ Sunlight: 10,000 lx max. |
| Ambient Temperature Range | Operating: -25 to 55Β°C/ Storage: -40 to 70Β°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35 to 85%/ Storage: 35 to 95% (with no condensation) |
| Insulation Resistance | 20 MΞ© min. at 500 VDC |
| Dielectric Strength | 1,000 VAC at 50/60 Hz for 1 min. between current-carrying parts and case |
| Vibration Resistance | Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y and Z directions |
| Shock Resistance | Destruction: 500 m/s2 3 times each in X, Y and Z directions |
| Protection Circuits | Power supply reverse polarity protection, Output short-circuit protection, and Output reverse polarity protection |
| Degree of Protection | IEC: IP67, DIN 40050-9: IP69K |
| Material | ABS, PMMA, POM, POM |
| Weight | Approx. 20 g/ Approx. 10 g |
The Omron E3FA-LP22 Photoelectric Sensor from Omron Corporation is a diffuse reflective type sensor featuring Background Suppression (BGS), 200 mm adjustable sensing distance, and Red LED light source (624 nm). It operates on a 10 to 30 VDC power supply and includes a durable M12 connector interface. This model belongs to the Omron E3FA Series and is widely used in industrial automation applications where accurate object detection and stable output are critical for continuous operations.
Used in conveyor lines, packaging systems, and automated assembly stations, this sensor offers consistent performance in detecting objects regardless of color or material reflectivity. Its background suppression function ensures reliable operation even in environments with reflective surfaces or variable lighting. The compact M18 cylindrical design and IP67/IP69K protection rating make it suitable for dusty or wet industrial settings, helping reduce maintenance downtime and enhance process efficiency in automation systems.
The Omron E3FA-LP22 Photoelectric Sensor provides stable background suppression detection with an M12 connector interface. For similar detection performance with an NPN output configuration, users can refer to the Omron E3FA-LN22 Photoelectric Sensor, which shares identical sensing distance and body design. Those preferring a pre-wired 2-meter cable connection can select the Omron E3FA-LP12 2M Photoelectric Sensor that uses the same PNP output and BGS technology. Alternatively, for applications requiring a metal housing for added durability, the Omron E3FB-LP22 Photoelectric Sensor offers a stainless-steel construction with matching optical and electrical specifications. The Omron E3FA-LP22 ensures dependable operation in close-range industrial sensing environments.
In summary, the Omron E3FA-LP22 Photoelectric Sensor combines a BGS sensing method, 200 mm adjustable range, and Red LED emission with an M12 connector for flexible installation. Its robust ABS housing, quick response time of 0.5 ms, and dust-tight protection enhance reliability in demanding automation systems. This model reinforces Omronβs expertise in producing durable sensors trusted by engineers and machine integrators across Indiaβs industrial automation sector.




