Common questions about the distinctions between PLCs and SCADA systems, their integration, and the differences between SCADA and Distributed Control Systems. How do programmable logic controllers ...
While both human machine interface (HMI) and supervisory control and data acquisition (SCADA) technologies connect humans with equipment, HMIs tend to be local to a machine, allowing a user to ...
The Internet of Things needs technology to connect people to machines and processes. From the operators on the plant floor to the execs in the C-suites, supervisory control and data acquisition (SCADA ...