PLC Overview withApplication Example Figure 1 shows a basic process-control system building block. A processvariable, such as flow rate or gas concentration, is monitored via theinput module. The ...

Bypassing the traditional PLC-based control systems, Halc is designed to monitor and control up to 160 temperatures (including hot runner, mold, and barrel), injection rate, injection pressure, ...

He has written numerous instructional and lab manuals on topics including analog and digital electronics, signal processing, discrete automation, instrumentation, process control, PLC programming, ISA ...