RPI-441C1E

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optical sensors are widely used in a variety of applications, including detection and positioning of objects, sensing water level, and medical applications. The RPI-441C1E slot type photointerrupter with a transistor output is used in applications that require highly precise and sensitive detection. This article will discuss the applications and working principle of the RPI-441C1E.

Applications

The RPI-441C1E is commonly used in industrial and automotive applications due to its ability to detect small objects and position them accurately. It is typically used in applications where precise and sensitive detection is necessary, such as dispensing and packaging machines, optical pen-based computers, optical character recognition systems, burglar alarms, and security cameras. In addition, it can be used in feedback systems to detect the angular position of shafts, and in robots to detect moving objects.

Working Principle

The RPI-441C1E is a slot type photointerrupter with a transistor output. It consists of a housing with an LED and an opposite phototransistor placed on opposite sides of the slot. The LED emits visible light when current is applied, and the phototransistor receives the light and amplifies the signal. When the slot is interrupted, the phototransistor output turns off, creating an electrical signal with a low or high state. This signal is then used to control other electronic devices.

The RPI-441C1E is designed to detect a wide range of objects, from very small particles to large objects. It is sensitive to changes in light intensity, so it is resistant to interference from other light sources. It also provides a high signal-to-noise ratio, making it well-suited for detecting objects in moving applications. The RPI-441C1E is designed to operate with a supply voltage of 3V and a supply current of up to 10mA.

Conclusion

The RPI-441C1E is a slot type photointerrupter with a transistor output, designed for highly precise and sensitive detection applications. It is widely used in industrial and automotive applications, such as dispensing and packaging machines, optical pen-based computers, optical character recognition systems, burglar alarms, security cameras, feedback systems, and robotics. The RPI-441C1E is sensitive to changes in light intensity, provides a high signal-to-noise ratio, and is designed to operate with a supply voltage of 3V and a supply current of up to 10mA.

The specific data is subject to PDF, and the above content is for reference