E3FA-BN21

Product ID:66004
Updated: 2026/7/15
Omron E3FA-BN21

Key Features

  • 1Compact Design: The E3FA-BN21 features a cylindrical axial shape, making it easy to mount and integrate into various industrial setups.
  • 2High Sensitivity: With a sensing distance of 500 mm and a minimum of 100 mm, this sensor is highly sensitive for detecting transparent objects.
  • 3Easy Setup: The manual adjustment method ensures quick and intuitive setup, reducing installation time.
  • 4Durable Construction: Built with ABS material and an IP67/IP69K rating, this sensor withstands harsh industrial environments.
  • 5Reliable Output: The NPN output ensures reliable operation in a variety of control systems, providing consistent performance.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Body Type
Threaded Cylindrical
Housing Material
Plastic
Sensing Direction
Straight
Size
M18
Supply Voltage
10 to 30 VDC
Type
Compact Sensor
Sensing Method
Retro-reflective
Output
NPN
Max Sensing Distance
0.5 m
Connection
M12 4-pin connector
Light Source
Red LED
Operation
L-ON/D-ON wire selectable

Specifications may be subject to change without notice

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