E3T-SR21R 2M

Series:	E3T
Part Status:	Active
Sensing Method:	Retroreflective
Sensing Distance:	0.394" ~ 7.874" (10mm ~ 200mm) ADJ
Voltage - Supply:	12 V ~ 24 V
Response Time:	1ms
Output Configuration:	NPN - Open Collector/Light-ON
Connection Method:	Cable
Ingress Protection:	IEC IP67
Light Source:	Red (650nm)
Adjustment Type:	--
Operating Temperature:	-25°C ~ 55°C

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Optical Sensors - Photoelectric, Industrial

Optical sensors are the most widely used type of sensor in industry today. They are used in a wide variety of applications including monitoring manufacturing processes, aircraft navigation, environmental and energy management, vehicle safety, and medical diagnosis. They utilize the power of light to detect changes in the environment around us. One example of an optical sensor widely used in industry today is the E3T-SR21R 2M. This is a photoelectric sensor optimized for industrial applications. It is capable of detecting objects at short and long distances, enabling it to be used in a wide range of applications.The E3T-SR21R 2M consists of a Light Emitting Diode (LED) and a phototransistor. The LED emits a beam of light which is reflected off of an object and then detected by the phototransistor. Depending on the distance and size of the object, the transistor generates an output signal which can be used to trigger an automatic action.The E3T-SR21R 2M is designed to operate in a variety of environments. It is resistant to dust, water, and shock, making it suitable for a number of different applications. Additionally, it is powered by a low voltage rating, allowing it to operate in even the harshest of environments. In addition to its robust construction, the E3T-SR21R 2M also offers a high degree of accuracy and speed. It is capable of detecting objects at a resolution of 0.1mm, while its fast response time of 0.5ms ensures precise and swift operation. The E3T-SR21R 2M is used in a wide variety of applications where accuracy and speed are of the utmost importance. These include automotive, factory automation, machine vision, and medical devices. In these applications, the sensor is used to detect objects at short and long distances, enabling it to trigger an automatic action.The E3T-SR21R 2M is an essential part of any automated system, and its versatility makes it useful in a wide variety of applications. It is easy to install and use, making it a great choice for those who need an accurate, high performance, and reliable sensing solution.

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