Without the sense resistor, there will be no voltage drop when using current transformer (CT) sensors or transducers. Consequently, measuring the battery voltage will not be possible. Therefore, sense resistors are necessary to accurately measure the battery voltage that can be read through the GPIOs.
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KCC's Quizzes AQQ305 about a mutual exponentiation equation
1. Quote of the month: "A train station is where a train stops. A bus station is where a bus stops. I have a work station on my desk, so..." - unknown
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September Monthly Blog Quiz! Read the blog, take the quiz, and you could win a gift card
Quiz: How Well Do You Know Adaptive Power Switching?
Is your I/O module overheating? The AD74416H's Adaptive Power Switching (APS) can cut heat dissipation by up to 40% — but how well do you really understand how it works?
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