Typically a word in a PLC is 16 bits.

Study for the Programmable Logic Controller (PLC) Test. Prepare with flashcards and multiple choice questions, each question provides hints and explanations. Get ready for your exam!

Multiple Choice

Typically a word in a PLC is 16 bits.

Explanation:
The main idea is that a word is the natural data width the PLC processes in one operation. In most PLC architectures, this width is 16 bits, which means a word is two bytes. This 16-bit size is the standard unit used for many data registers and instructions, making it the common building block for numbers and addressing in ladder logic. While some PLCs can also handle 32-bit (double-word) data and 8-bit bytes, the typical word you’ll encounter is 16 bits.

The main idea is that a word is the natural data width the PLC processes in one operation. In most PLC architectures, this width is 16 bits, which means a word is two bytes. This 16-bit size is the standard unit used for many data registers and instructions, making it the common building block for numbers and addressing in ladder logic. While some PLCs can also handle 32-bit (double-word) data and 8-bit bytes, the typical word you’ll encounter is 16 bits.

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