In sourcing discussions, E3FB-DP23 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 E3FB-DP23 Photoelectric Sensor
The Omron E3FB-DP23 Photoelectric Sensor features diffuse-reflective with a 1 m sensing distance, red LED (624 nm) light source, 10β30 VDC power supply, PNP output, and M12 connector for secure industrial connection. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3FB Series. Built with a metal M18 threaded barrel, it ensures durability and stability with 25 mA current consumption, Light-ON/Dark-ON selectable mode, and a fast 0.5 ms response time for dependable detection performance.

| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3FB-DP23 |
Omron E3FB-DP23 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Sensing Distance | 1 m (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 | One-turn adjuster |
| 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 | Nickel-brass, PMMA, POM, Nickel-brass |
| Weight | Approx. 95 g/ Approx. 65 g |
The Omron E3FB-DP23 Photoelectric Sensor is a diffuse-reflective model designed for precise object detection in industrial automation. It features a 1 m sensing distance, red LED light source (624 nm), PNP open collector output, and M12 connector for easy installation. Built with a metal M18 cylindrical housing, it offers IP67 and IP69K protection, ensuring resistance to dust and high-pressure water jets. This model belongs to the Omron E3FB Series and supports reliable performance in harsh manufacturing and processing environments.
Widely used across conveyor systems, packaging units, and assembly automation, this sensor provides stable operation and quick detection response. The Omron E3FB-DP23 enables consistent object sensing on production lines where accuracy and speed are critical. Its short 0.5 ms response time ensures precise timing, reducing false detections even under varying light conditions. With durable nickel-plated brass construction, it maintains performance stability during high-vibration or washdown applications.
The Omron E3FB-DP23 Photoelectric Sensor offers a PNP output configuration with a 1 m range and robust metal body. For NPN output requirements, the Omron E3FB-DN23 Photoelectric Sensor provides similar specifications with NPN output instead of PNP. Users needing a pre-wired connection option can choose the Omron E3FB-DP13 2M Photoelectric Sensor, which includes a 2 m cable for fixed installations. Alternatively, for applications requiring retro-reflective detection up to 4 m, the Omron E3FB-RP21 Photoelectric Sensor offers an MSR function that ensures dependable reflection-based sensing. The Omron E3FB-DP23 thus fits diverse automation setups depending on wiring and sensing needs.
Engineered by Omron Corporation, the E3FB-DP23 Photoelectric Sensor combines high detection accuracy with a compact M18 design. It operates on a 10 to 30 VDC power supply and supports both Light-ON and Dark-ON modes for flexible integration. With its robust metal housing, adjustable sensitivity, and wide operating temperature range from -25Β°C to 55Β°C, it ensures reliability in demanding industrial sites. The Omron E3FB-DP23 continues to represent trusted performance and dependable quality for Indiaβs evolving automation and manufacturing sectors.




