E3FA-TN21 Overview

In order to work reliably, the photoelectric sensor should be set to -25°C~55°C. This electronic component must have a voltage of 0 in order to function in a circuit or system. It's ideal for photoelectric sensors to have a response time of 500μs. Connecting the 4 pins is necessary for the photoelectric sensor to work properly. Whenever a photoelectric sensor is operating, the output current should be zero. Photoelectric sensors can handle voltages up to 30V in DC circuits without causing damage. At low voltages, such as 10V, this photoelectric sensor is capable of working.

E3FA-TN21 Features

Sensing Distance: 787.4 (20m)
4 pins
Response Time: 500μs
Operating Temperature: -25°C~55°C
E3FA Series
Maximal Supply Voltage (DC): 30V
Minimal Supply Voltage (DC): 10V

E3FA-TN21 Applications

There are a lot of Omron Automation and Safety E3FA-TN21 Photoelectric Sensors applications.

• Mechanical engineering
• Monitoring bigger areas for objects with light grids
• Automatic doors
• Material handling
• Contrast sensors
• Pharmaceutical industry
• Counting small objects
• Zone scanners
• Logistics and materials handling
• Detecting colours