New Technology for Control Panel Design
نویسنده
چکیده
connection technology continue to simplify the design and wiring that go into industrial control panels. E ver since the first control panels were installed on the floor of industrial plants, there have been attempts to reduce the amount of wiring and effort that goes into connecting industrial processes and machines to their controls. Decades ago, programmable logic controllers (PLCs) began replacing the numerous control relays, and their associated wiring, used to sequence machine operations. Then industrial networks distributing the input/ output (I/O) modules closer to the process inputs and actuators emerged to eliminate the need for lengthy runs of discrete wires between the PLC controller and distributed I/O modules.
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