What information does a photoelectric sensor's operational diagram or datasheet typically show?

The operational diagram or datasheet for a photoelectric sensor typically includes detailed information about both input signals and the resulting output signal. This diagram serves to illustrate how the sensor operates within a system, providing a comprehensive view of how it interacts with incoming signals, such as light detection, and what output those signals generate in response. This is crucial for understanding how to integrate the sensor into a larger circuit and ensures that users can effectively design and troubleshoot systems that rely on these sensors.

The inclusion of both input and output signals allows technicians and engineers to verify that the sensor will function correctly within their specific applications, ensuring that the right signals are received and appropriately processed. Additionally, understanding this relationship aids in predicting the sensor's behavior in various conditions, making it a valuable tool for design and installation.

Other options might lack the comprehensive detail necessary for practical application. For example, focusing solely on output signals would miss critical information about what triggers those outputs, and emphasizing only input signals would not give a complete picture of the sensor's operational functionality. Wiring specifications, while essential, do not convey the relationship between the input and output, which is fundamental to understanding the sensor's operation in context.