E3F2-7B4-M

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Optical sensors are a type of equipment used to detect the presence, absence, or change in a given condition in the environment. The E3F2-7B4-M is a photoelectric sensor specifically designed for industrial use. It has sensing ranges from 30 mm to 300 mm and can be used for various industrial applications.

The E3F2-7B4-M uses an LED source to emit visible light. This light rays pass through a lens and travel in a straight line to the sensing element. The sensing element then reflects the light to the sensor\'s receiver. Depending on the application, this receiver can be used to detect either a simple switch action or more complex analog signals.

For switch action applications, the E3F2-7B4-M can be configured to detect an object or a person crossing its sensing range. When the object enters the sensing range, the reflected light falls below a certain threshold and a signal is sent to the receiver. The receiver then sends a signal to the control unit which in turn will activate a certain system, such as a warning system, alarm system, or robot.

For analog signal applications, the E3F2-7B4-M can be used to detect change in distance. This is especially useful for applications that require detection of distance for objects at a varying distance. This sensing distance can be adjusted using a potentiometer on the receiver. The adjustable output voltage can be adjusted from 0 to 10 V, with a maximum setting of 10 V at the maximum range, and corresponds to the change in the sensing distance.

When used for discrete applications, it is important to ensure that the LED used is of the correct color and is certified to the relevant standards. The E3F2-7B4-M can be used with multiple LED colors; white, red, blue, and even infrared can be used.

The output of the E3F2-7B4-M is relayed to a control unit, which can be programmed to perform various operations depending on the application. These operations can range from switching a system on or off to regulating a motor or detecting changes in temperature or fluid levels. This makes the E3F2-7B4-M an ideal choice for a variety of industrial applications.

The E3F2-7B4-M is a highly flexible and reliable photoelectric sensor which can be used for various industrial applications. It is capable of detecting both simple switch action and more complex analog signals, and can be used with multiple LED colors. The adjustable output voltage can be used to monitor changes in sensing range. The output of the E3F2-7B4-M can be relayed to a control unit, which can be programmed to perform various operations depending on the application.

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