E3FA-DP21 Overview

To make sure your photoelectric sensor is reliable, set its temperature to -25°C~55°C. To make these electronic components function, they should receive a voltage of 10V~30V. The ideal response time for photoelectric sensors is 500μs. As a precaution, the photoelectric sensor must operate at -25°C degrees Celsius at all times. For reliable operation, the maximum operating temperature is 55°C. You've got to connect the 4 pins to the photoelectric sensor for it to work. Photoelectric sensors need an output current of 100mA in order to operate. Photoelectric sensors can be damaged by voltages up to 30V in DC circuits. As low a voltage as possible, such as 10V, can be used for this photoelectric sensor. 100 includes photoelectric sensors for convenience.

E3FA-DP21 Features

Sensing Distance: 3.937 (100mm)
4 pins
Response Time: 500μs
Operating Temperature: -25°C~55°C
Available in 100 package
E3FA Series
Maximal Supply Voltage (DC): 30V
Minimal Supply Voltage (DC): 10V

E3FA-DP21 Applications

There are a lot of Omron Automation and Safety E3FA-DP21 Photoelectric Sensors applications.

• Checking objects on production lines or conveyors
• Counting small objects
• Luminescence sensors
• Pharmaceutical industry
• Mechanical engineering
• Logistics and materials handling
• Contrast sensors
• Automatic doors
• Entrance and gate
• Measuring distance