E3RA-DN23 Overview

A reliable performance can be assured by setting the temperature of the photoelectric sensor to -25°C~55°C. If these electronic components are to work, they should receive 10V~30V voltage into the circuit or system. For photoelectric sensors, 500μs is considered an ideal response time. Reliability is ensured by working at a minimum temperature of -25°C. In order to ensure reliable operation, the maximum operating temperature should not exceed 55°C. It is necessary to connect 4 pins to make the photoelectric sensor work. Photoelectric sensors are designed to operate with a current of 100mA at the output. A photoelectric sensor can be operated at a maximum voltage of 30V in a DC circuit without damage occurring. Using a voltage as low as possible, such as 10V, this photoelectric sensor can operate. Photoelectric sensors should be supplied with 24V voltage for best performance. As a convenience, here are some photoelectric sensors included in the Radial package.

E3RA-DN23 Features

Sensing Distance: 27.559 (700mm)
4 pins
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-DN23 Applications

There are a lot of Omron Automation and Safety E3RA-DN23 Photoelectric Sensors applications.

• Passive infrared sensors
• detect objects
• Zone scanners
• Monitoring bigger areas for objects with light grids
• Entrance and gate
• Automotive industry
• Automatic doors
• Contrast sensors
• Mechanical engineering
• Detecting colours