What does the Module Type component indicate in a tag?

What does the Module Type component indicate in a tag?

• A. It identifies the tag's data type.
• B. It indicates the module category such as input, output, configuration, or status.
• C. It determines the memory address.
• D. It selects the programming language.

Answer: (B)

Module Type tells you what part of the hardware or function the tag represents—the category of the I/O it belongs to. It classifies the tag as an input, an output, a configuration setting, or a status indicator. This helps the PLC software route the tag to the right driver and interpret its data correctly based on its role in the system. It’s about how the tag is used in the hardware and I/O flow, not about the data type, memory address, or the programming language.

Module Type tells you what part of the hardware or function the tag represents—the category of the I/O it belongs to. It classifies the tag as an input, an output, a configuration setting, or a status indicator. This helps the PLC software route the tag to the right driver and interpret its data correctly based on its role in the system. It’s about how the tag is used in the hardware and I/O flow, not about the data type, memory address, or the programming language.