Module inserted into the wrong slot could be damaged

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

Module inserted into the wrong slot could be damaged

Explanation:
Inserting a module into a slot that isn’t designed for it can cause damage because each slot carries a specific set of signals, power rails, and addressing. When the fit isn’t correct, the module’s contacts may align with the wrong backplane lines, which can apply incorrect voltages, create shorts, or send signals to unintended places. That mismatch can harm the module, the backplane, or the CPU and I/O circuitry, and the risk exists whether or not power is currently applied. So the possibility of damage is real, which is why the statement is true. Always verify slot compatibility, power down before swapping hardware, and follow the device’s documentation for correct configurations.

Inserting a module into a slot that isn’t designed for it can cause damage because each slot carries a specific set of signals, power rails, and addressing. When the fit isn’t correct, the module’s contacts may align with the wrong backplane lines, which can apply incorrect voltages, create shorts, or send signals to unintended places. That mismatch can harm the module, the backplane, or the CPU and I/O circuitry, and the risk exists whether or not power is currently applied. So the possibility of damage is real, which is why the statement is true. Always verify slot compatibility, power down before swapping hardware, and follow the device’s documentation for correct configurations.

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