If youβre not fully sure about E3FB-DP11-2M, taking a closer look at Omron Photoelectric Sensor, Omron E3Z Sensor and Omron Sensors often helps compare reliability, cost, and availability.
Omron E3FB-DP11 2M Photoelectric Sensor
The Omron E3FB-DP11 2M Photoelectric Sensor offers diffuse-reflective with PNP output, a 100 mm sensing distance, and a red LED (624 nm) light source for precise object detection. It operates on a 10β30 VDC power supply and includes a 2 m pre-wired cable for easy installation. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3FB Series. Featuring 25 mA current consumption, Light-ON/Dark-ON selectable mode, 0.5 ms response time, and a robust metal M18 threaded housing, it ensures fast and durable operation in industrial automation environments.

| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3FB-DP11 2M |
Omron E3FB-DP11 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Sensing Distance | 100 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 | Pre-wired 2 M Cable |
| 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. 60 g/ Approx. 50 g |
The Omron E3FB-DP11 2M Photoelectric Sensor is a diffuse-reflective type model under the Omron E3FB Series, designed for precision object detection in industrial automation. It features a 100 mm fixed sensing distance, PNP open collector output, and a 10 to 30 VDC power supply. Built with a metal M18 cylindrical housing, it includes a pre-wired 2 m cable for secure installation. Operating with a red LED (624 nm), it ensures quick 0.5 ms response and stable performance even under high-pressure washdown conditions with IP67 and IP69K protection.
Used extensively in manufacturing, packaging, and assembly systems, this sensor ensures consistent detection accuracy for small and medium-sized components on conveyor belts. Its metal housing and sealed design enable operation in dusty or wet environments. The fixed 100 mm sensing distance eliminates calibration errors, providing maintenance-free operation. Industries benefit from its fast signal response, ensuring reliable output control in automated material handling and positioning systems.
The Omron E3FB-DP11 2M Photoelectric Sensor is part of a wider family offering multiple output and connection options. For similar sensing performance with an NPN output, the Omron E3FB-DN11 2M Photoelectric Sensor provides identical detection capability but supports NPN wiring configurations. Users needing the same PNP output with a detachable connector can select the Omron E3FB-DP21 Photoelectric Sensor, featuring an M12 connection for quick replacement. Alternatively, for longer-range detection using a retro-reflective method, the Omron E3FB-RP11 2M Photoelectric Sensor extends sensing up to 4 m with an E39-R1S reflector. The Omron E3FB-DP11 2M ensures dependable short-range sensing for compact automation setups.
Engineered by Omron Corporation, the E3FB-DP11 2M Photoelectric Sensor delivers precision and reliability trusted in industrial environments across India. With fast 0.5 ms response time, robust IP69K protection, and stable red LED sensing, it supports efficient automation in challenging conditions. As part of the E3FB Series, it reinforces Omronβs commitment to reliable and consistent performance in photoelectric sensing applications, providing engineers with a dependable choice for compact machinery and production line automation.




