Supervisory Control Automatic and Data Acquisition. Supervisory Control Automatic and Data Acquisition (SCADA) is a computer based monitoring and system control, in which machinery/appliances operated automatically by Personnel Computer (PC) besides it can give information about appliances conditions in report data. System in SCADA must be completed by Programmable Logic Controller (PLC) as a control machinery and also as interface input signal (censoring) in the software system of SCADA.

Supervisory Control Automatical Data Acquisition (SCADA) adalah monitoring dan system control berbasis komputerisasi, dimana piranti peralatan/alat dioperasikan secara otomatis melalui Personel Computer (PC) dan dapat memberikan informasi keadaan/kondisi peralatan tersebut dalam sebuah data report. Sistem kerja dari SCADA ini harus dilengkapi dengan Programmable Logic Controller (PLC) sebagai piranti control dan juga interface (penghubung) input signal (yaitu sensor) kedalam system software SCADA.