Which type of diagram helps identify how actions affect both PLC inputs and outputs?

The power diagram is particularly useful for identifying how actions impact both PLC inputs and outputs because it outlines the electrical connections and components within a system related to power distribution. This diagram illustrates how each part of the circuit interacts, allowing for a clear understanding of the relationship between input signals and output actions.

In a power diagram, you can trace the flow of electricity, which signifies how different components of the PLC are powered and how they respond to inputs. By seeing where power goes and how it energizes different outputs based on various conditions, operators can better grasp how the system functions as a whole.

This type of diagram is crucial in troubleshooting and system analysis, providing insights into how various devices are interconnected and the effects of different actions on the entire control system. Hence, it serves as a vital tool for anyone working with PLCs, ensuring a comprehensive understanding of the operational relationships in the system.