E3FB-RN21 Overview

A reliable performance can be assured by setting the temperature of the photoelectric sensor to -25°C~55°C. For these electronic components to function, a circuit or system should have 0 volts. A response time of 500μs is considered ideal for photoelectric sensors. A photoelectric sensor can be damaged by the maximum DC voltage of 30V. A photoelectric sensor such as this can operate at a voltage as low as possible, such as 0 volts. The supply voltage of photoelectric sensor should be set to 30V for best efficiency.

E3FB-RN21 Features

Sensing Distance: 3.937 ~ 157.48 (100mm ~ 4m)
Response Time: 500μs
Operating Temperature: -25°C~55°C
E3FB Series
Maximal Supply Voltage (DC): 30V
Minimal Supply Voltage (DC): 10V

E3FB-RN21 Applications

There are a lot of Omron Automation and Safety E3FB-RN21 Photoelectric Sensors applications.

• detect objects
• Material handling
• Entrance and gate
• Luminescence sensors
• Counting small objects
• Automotive industry
• Zone scanners
• Detecting colours
• Monitoring bigger areas for objects with light grids
• Passive infrared sensors