A hardwired electromechanical master control relay is not normally included as part of the wiring for a PLC system.
Correct Answer:
Verified
Q14: A fiber optic wired control system is
Q15: When current into a DC resistive load
Q16: Common potential noise generating devices include non-inductive
Q17: Most PLC installations require additional cooling provisions,
Q18: Generally, output modules designed to drive inductive
Q20: PLCs are generally placed within an enclosure.
Q21: If the scan time is too long,
Q22: The status indicator on an input module
Q23: The cross-reference function allows you to view
Q24: Using PLC editing functions, instructions and rungs
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents