While it is important that the controller and programming unit be installed or mounted in a control center or other central location, the use of remote I/O racks allows the input and output modules to be installed close to the actual operating equipment.

Question

Quizplus · Accepted Answer

Remote I/O racks enable the placement of input and output modules near the equipment they control or monitor, reducing the length and complexity of wiring and improving response times and reliability.

While It Is Important That the Controller and Programming Unit