·        Hardwired relay logic
·        Dedicated card control
·        PLC based automation
·        DCS based automation.
·        PC based automation. 
Components of automation.
·        Sensor (RTD, TC, Proximity switches, Flow sensors etc.) 
·        Transmitter and/or switch (TT, PT, FT, pH Transmitter etc.)
·        Controller (PLC, DCS etc.)
·        Actuators (Contactor, Relay, VFD, I/P Converter etc.)
·        Final Control Elements (Motors, Heaters, Control Valves, conveyors etc.)
·        Human Machine Interface (HMI) 
·        Supervisory control and data acquisition (SCADA)
·        Panels, wiring and cabling
No comments:
Post a Comment