Many engineers reviewing Omron E3FA-TN11-2M also explore Omron Photoelectric Sensor, E3Z D61 2M and Omron Sensors, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Omron E3FA-TN11 2M Photoelectric Sensor
The Omron E3FA-TN11 2M Photoelectric Sensor offers NPN output and a 20 m through-beam detection range using a red LED light source. Manufactured by Omron under the Omron Photoelectric Sensor category, this model in the Omron E3FA Series ensures reliable detection with pre-wired 2M cable connection, 10β30 VDC supply voltage, and Light-ON/Dark-ON operation mode and includes an Emitter (E3FA-TN11-L 2M) and Receiver (E3FA-TN11-D 2M), it features a 0.5 ms response time, M18 threaded cylindrical body, durable ABS housing, and IP67/IP69K protection for industrial environments.

| Brand | Omron |
| Product Type | Photoelectric Sensors |
| Model Number | E3FA-TN11 2M |
Omron E3FA-TN11 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Shape | Cylindrical axial |
| Sensing Method | Through-beam |
| Emitter Number | E3FA-TN11 L 2M |
| Receiver Number | E3FA-TN11 D 2M |
| Sensing Distance | 20 m |
| Light Source Wavelength | Red LED |
| Connection Method | Pre Wired Cable, 2M Length |
| Power Supply Voltage | 10 to 30 VDC |
| Output Configuration | NPN |
| Power Consumption | 40mA max. (Emitter 25 mA max. Receiver 15 mA max.) |
| Operation Mode | Light-ON/Dark-ON |
| Thread Size | M18 |
| Length | 41 mm |
| Response Time | 0.5ms |
| Degree of Protection | IP67/IP69K |
| Material Housing | ABS |
The Omron E3FA-TN11 2M Photoelectric Sensor is part of the Omron E3FA Series designed for precise object detection in industrial automation. It uses a through-beam sensing method with a 20 m sensing distance and a red LED light source (624 nm). Operating on a 10 to 30 VDC power supply, it features NPN open-collector output and a pre-wired 2 m cable. The sensorβs M18 cylindrical ABS housing with IP67 and IP69K protection ensures reliable performance in harsh environments, making it suitable for machine safety and process control systems.
Used widely in automated manufacturing and packaging lines, this Omron Photoelectric Sensor provides reliable object detection for conveyors, bottling stations, and material handling units. Its high response speed of 0.5 ms and precise alignment make it ideal for fast-moving production processes. The durable plastic housing and IP-rated protection ensure resistance against dust, vibration, and high-pressure washdowns, supporting long operational life in demanding conditions.
The Omron E3FA-TN11 2M Photoelectric Sensor provides dependable through-beam detection with a 20 m range. For similar models, the Omron E3FA-TP11 2M Photoelectric Sensor offers the same sensing distance but with a PNP output configuration, providing flexibility for systems requiring sourcing output. Another variation, the Omron E3FA-TN21 Photoelectric Sensor, maintains NPN output but uses an M12 connector instead of a pre-wired cable, allowing quick disconnection during maintenance. For retro-reflective operation, the Omron E3FA-RN11 2M Photoelectric Sensor includes MSR function and operates within a 0.1 to 4 m sensing range using a reflector for compact detection setups.
The Omron E3FA-TN11 2M model ensures consistent detection accuracy and electrical stability in industrial use. Its 10β30 VDC supply range, 0.5 ms response time, and robust design provide dependable sensing in automated systems. With strong protection against environmental stress and consistent performance across temperature variations from β25Β°C to 55Β°C, this sensor reinforces Omronβs reputation for reliable automation components trusted across Indiaβs manufacturing and process industries.



