OPB890T11

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Optical sensors are devices that detect the presence or the absence of light as well as its intensity. Photointerrupters, specifically slot type transistor output, are a type of optical sensor. The OPB890T11 is an example of such an optical sensor.

The OPB890T11 photointerrupter uses an infrared LED mounted at 90° to the housing slot. When an object passes through the slot, the light beam is interrupted. The OPB890T11 detects this disruption in the light beam and in turn, triggers a low-output transistor switch. This allows the OPB890T11 to be used in light barrier applications.

The OPB890T11 offers several features that make it a great choice for light barrier applications. First, it is small and lightweight, making it easy to integrate into existing systems or new designs. Second, it has excellent responsivity and can work with a wide range of LED power levels. Third, it has a wide working voltage range of 5V to 24V, giving it flexibility when connecting to different systems. Finally, it has a very fast response time of 2ms, meaning that it is very reliable for repetitive operations.

The OPB890T11 is specifically designed for applications that require a high-level optical detection. This makes it ideal for safety systems, fire protection systems, and automated process control systems. The OPB890T11 is also used in robotics applications, where it can detect objects and control the robot’s movements.

In addition to the wide range of applications for the OPB890T11, it also offers a number of advantages. It is easy to install, requires minimal maintenance, and has a long operating life. Additionally, it is highly reliable and provides a precise means of detecting the presence or absence of an object. Moreover, it is compatible with a wide range of LED illuminators, making it an ideal choice for a range of applications.

In conclusion, the OPB890T11 photointerrupter is a great choice for light barrier applications. It is small and lightweight, has excellent responsivity, a wide working voltage range, and a fast response time. Additionally, it is specifically designed for high-level optical detection, making it ideal for safety systems, fire protection systems, automated process control systems, and robotics applications.

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