XIC input in ladder logic is represented by which contact?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for the Independent Electrical Contractors (IEC) Year 4 Exam. Access flashcards, multiple choice questions, and detailed explanations. Enhance your readiness and achieve your certification!

Multiple Choice

XIC input in ladder logic is represented by which contact?

Explanation:
XIC stands for Examine If Closed and passes current when the input is energized. In ladder logic this is shown as a normally open contact tied to the input. A normally-open pushbutton is the classic example: it is open at rest and closes when activated, making the input true and allowing the rung to energize the next element. If you were using the inverse condition, that would be XIO (Examine If Open) with a normally closed contact.

XIC stands for Examine If Closed and passes current when the input is energized. In ladder logic this is shown as a normally open contact tied to the input. A normally-open pushbutton is the classic example: it is open at rest and closes when activated, making the input true and allowing the rung to energize the next element. If you were using the inverse condition, that would be XIO (Examine If Open) with a normally closed contact.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy