Components of PLC
The recommended controller for SCADA systems is the programmable logic controller (PLC). PLCs are general-purpose microprocessor-based controllers that provide logic,
The recommended controller for SCADA systems is the programmable logic controller (PLC). PLCs are general-purpose microprocessor-based controllers that provide logic,
Every programmable logic controller must have some means of receiving and interpreting signals from real-world sensors such as switches, and