OMRON E3FA-DN21 Photoelectric Sensor
The OMRON E3FA-DN21 is a plastic-bodied M18 threaded photoelectric sensor from the E3FA series, featuring a built-in 4-pin M12 direct connector. It operates on a 10-30V DC supply voltage with an NPN output, designed…
SKU 3G-OTH-37987
Also listed as: E3FADN21 · E3FA DN21
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The OMRON E3FA-DN21 is a plastic-bodied M18 threaded photoelectric sensor from the E3FA series, featuring a built-in 4-pin M12 direct connector. It operates on a 10-30V DC supply voltage with an NPN output, designed for cylindrical sensor applications with built-in connectors.
Frequently Asked Questions
What is the OMRON E3FA-DN21 photoelectric sensor used for?
The OMRON E3FA-DN21 is used for object detection in industrial automation, such as presence sensing, counting, and positioning on conveyor lines or packaging machinery. Its M18 threaded plastic body and built-in M12 connector simplify installation in tight spaces. It operates reliably in factory environments with 10-30V DC power and NPN output.
What are the specifications of the OMRON E3FA-DN21?
The OMRON E3FA-DN21 is a plastic-bodied M18 threaded photoelectric sensor from the E3FA series. It has a built-in 4-pin M12 direct connector, operates on 10-30V DC supply voltage, and provides NPN output. The electrical installation type is direct connector, and the nominal sensor diameter is M18 threaded.
Where to buy the OMRON E3FA-DN21 worldwide?
You can source the OMRON E3FA-DN21 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine OMRON sensors for your automation needs.
How to install the OMRON E3FA-DN21 sensor?
To install the OMRON E3FA-DN21, mount the M18 threaded body into a suitable bracket or hole, then connect the built-in M12 4-pin connector to your control system. Ensure the DC supply voltage is within 10-30V DC and wiring matches NPN output configuration. Follow standard industrial sensor mounting practices for reliable detection.
Used in
Common applications for OMRONOMRON Products
3G Electric supplies OMRON cylindrical sensors with built-in connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
