Requirements of Indutrial AutomationIf you are a learner and an automation engineer then you know very well which devices are required for industrial automation and control.all devices used in industrial automation and application are more reliable and fit for your application operations to increase the growth of production.
LIST OF ALL DEVIECS ARE PLC,HMI,DRIVES,SCADA,RELAY,POWER SUPPLY,TRANSDUCER,TRANSFORMER,SENSOR,BUTTON,POWER CONTROL MECHANISM(CONTACTOR,OVERLOAD RELAY,ALARM)OR PANNEL BOARD FOR CONTROL APPLICATIONS
PLC is the main device that controls all devices with the logic program. plc is decided all operation is filed automatically performing the operations. all industrial control systems are works under (4-20 ma)and 24volt dc power supply. this power rating is only switching the automatic operation this is not the device operating current and voltage to drives devices because industrial heavy machinery drives with three-phase ac power for more sophisticated control.
how to control phase devices with 24v drives logic
1.TRANSFORMER-Is the main decives used to power up and down to used step down tranfomer and step up tranformer.
2.CIRCUIT BRAKER-circuit breaker is used to power switching in case of short-circuit or malfunction.
3.check the devices power rating then connect to the power
4.before connecting any hardware first verify the input power
5.use diode to voltage/current reverse protection to input/output devices.