Procurement managers rarely finalize E3FB-RP11-2M without reviewing Omron Photoelectric Sensor, E3Z D61 2M and Omron Sensors, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Omron E3FB-RP11 2M Photoelectric Sensor
The Omron E3FB-RP11 2M Photoelectric Sensor offers Retro-reflective, 0.1 to 4 m Sensing distance, PNP Output, Pre Wired Cable, 2M Length, Red LED, 10 to 30 VDC Power supply voltage, Light-ON/Dark-ON mode. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3FB Series.

| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3FB-RP11 2M |
Omron E3FB-RP11 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Retro-reflective |
| Sensing Distance | 0.1 to 4 m |
| Light Source | Red LED |
| Power Supply Voltage | 10 to 30 VDC |
| Output configuration | PNP |
| Connection Method | Pre Wired Cable, 2M Length |
| Current Consumption | 25 mA max. |
| Operation Mode | Light-ON/Dark-ON |
| Response Time | 0.5 ms |
| Degree of Protection | IP67/IP69K |
| Material | Brass, nickel plated |
| Features | M.S.R. |
The Omron E3FB-RP11 2M Photoelectric Sensor from Omron Corporation is a retro-reflective with MSR function type designed for reliable detection in industrial automation. It features a sensing distance of 100 mm to 4 m using the E39-R1S reflector, powered by a 10 to 30 VDC supply with PNP open collector output. Built with a metal M18 cylindrical body, it belongs to the Omron E3FB Series, known for robust construction and consistent performance in automated assembly and packaging systems across industrial environments.
Widely used in conveyor systems, robotic assembly lines, and automated packaging equipment, this sensor ensures stable object detection and fast response. The high ingress protection rating (IP67 and IP69K) enables operation in washdown or dusty conditions, ensuring durability in demanding production setups. Its axial shape and pre-wired 2 m cable allow for flexible installation, while the manual sensitivity adjuster makes setup simple for diverse machine configurations.
The Omron E3FB-RP11 2M Photoelectric Sensor operates as a polarized retro-reflective unit with MSR for improved accuracy in reflective environments. For users requiring NPN output with similar functionality, the Omron E3FB-RN11 2M Photoelectric Sensor provides the same 0.1 to 4 m sensing range. When connector-based wiring is preferred, the Omron E3FB-RP21 Photoelectric Sensor offers an M12 connector interface while retaining the PNP output. Additionally, for short-range detection tasks using diffuse-reflective sensing, the Omron E3FB-DP11 2M Photoelectric Sensor is suitable, offering a 100 mm range with the same power and output characteristics. The Omron E3FB-RP11 2M maintains consistent detection across varying surface conditions, enhancing operational reliability.
With a response time of 0.5 ms, IP69K protection, and a red LED light source, the Omron E3FB-RP11 2M Photoelectric Sensor ensures high-speed detection with strong resistance to electrical noise. Designed for use between β25Β°C and 55Β°C, it delivers stable performance in both temperature-controlled and harsh environments. The sensorβs durable metal housing and MSR function contribute to dependable detection in reflective or high-glare applications, reinforcing Omronβs reputation for quality and reliability in Indiaβs industrial automation sector.




