E3RA-DP21 Overview

The temperature of the photoelectric sensor should be set to -25°C~55°C to ensure reliable performance. In order for these electronic components to function, they must be connected to a circuit or system with a voltage of zero. It is generally considered that photoelectric sensors have a response time of 500μs. The photoelectric sensor operates at a minimum working temperature of -25°C to ensure reliability. For reliable operation, the maximum operating temperature is 55°C. Whenever a photoelectric sensor is operating, the output current should be zero. The maximum voltage of 30V in DC circuit can be applied to the photoelectric sensor without damage. Ideally, this photoelectric sensor should operate at a low voltage, such as 0V. Among the components of the Radial package are photoelectric sensors, which are included for your convenience.

E3RA-DP21 Features

Sensing Distance: 3.937 (100mm)
Response Time: 500μs
Operating Temperature: -25°C~55°C
Available in Radial package
E3RA Series
Maximal Supply Voltage (DC): 30V
Minimal Supply Voltage (DC): 10V

E3RA-DP21 Applications

There are a lot of Omron Automation and Safety E3RA-DP21 Photoelectric Sensors applications.

• Mechanical engineering
• Automatic doors
• Counting small objects
• Material handling
• Luminescence sensors
• Checking objects on production lines or conveyors
• detect objects
• Automotive industry
• Logistics and materials handling
• Passive infrared sensors