OPB901W55Z

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Optical Sensors, such as Photointerrupters, are electronic devices that detect the presence or absence of light and convert this information into an electrical signal. Photointerrupters, a type of optical sensor, can be used in a wide variety of applications, including automation, safety and security. The OPB901W55Z is an example of a Photointerrupter that is specifically designed for use with slot-type Logic Output applications, allowing for precise control and feedback in automation settings or industrial use.

The OPB901W55Z features a differential output, with a power supply voltage rating of 3.0 to 35V and a switching current rating of 5mA. This Photointerrupter uses a beam-break detection method where an infrared light beam is used to detect the presence or absence of an obstacle in a specified gap. This allows for an increase in detection accuracy and a decrease in false detection signals. Designed to greatly increase the accuracy of detection, even with obstacles of very small size, the OPB901W55Z is ideal for applications that require a high degree of sensitivity and precision. It is also lightweight and compact, making it easily deployable in a variety of settings.

When the OPB901W55Z is used, an appropriate power source is connected to the input terminals. The light sensing element is then fixed in the gap between the detector and the receiver. When an object is detected in the gap, the Photointerrupter emits its signal, generating binary output data in the form of a zero (logic low) or a one (logic high). The OPB901W55Z is also capable of spanning larger gaps with greater sensitivity, allowing for a greater range of applications. The Photointerrupter can be used in both dry and wet conditions, making it a versatile and reliable solution for many industrial and automation settings.

As well as a differential output for its power supply, the OPB901W55Z also contains hysteresis output circuits to reduce output instability. This allows for a smoother and more stable signal output which can be used to accurately detect the presence or absence of an object. This Photointerrupter is also designed to minimize electrical noise, and has a self-holding circuit, meaning that it will continue to output a signal, even in the case of a power failure.

The OPB901W55Z is a robust, reliable and efficient Optical Sensor, designed specifically for slot-type Logic Output applications. It features a differential output, a power supply voltage rating of 3.0 to 35V, a switching current rating of 5mA, hysteresis output circuits to reduce output instability and a self-holding circuit. With its compact design, increased sensitivity and greater range of applications, the OPB901W55Z is an ideal choice for a wide array of automation, safety and security applications.

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