The authoritative source on grounding requirements for a PLC installation is the:
A)plant electrician.
B)plant engineer.
C)equipment manufacturer.
D)National Electrical Code.

Question

Quizplus · Accepted Answer

The National Electrical Code (NEC) is the standard used in the United States for electrical installations, including PLC installations. It provides guidelines and requirements for grounding and is often referenced in equipment manuals and installation instructions. The plant electrician and engineer may also have input, but ultimately they must follow the NEC guidelines. The equipment manufacturer may provide recommendations, but these should align with the NEC requirements.

The Authoritative Source on Grounding Requirements for a PLC Installation