A DCS or PLC is best described as:
A) A window to the process that allows a technician to see and control process variables.
B) A super computer linked to all electronic equipment.
C) Software designed to link a variety of computer equipment to process equipment.
D) A CPU linked to specific pods tied to a microprocessor and software.

Question

Quizplus · Accepted Answer

A DCS (Distributed Control System) or PLC (Programmable Logic Controller) primarily serves as an interface for technicians to monitor and control process variables, acting as a "window" to the process.

A DCS or PLC Is Best Described As