Signal flow inside a PLC

12:27:00
Signal flow in a PLC Figure above shows a simplified signal chain for a PLC used in industrial automation and process-control systems. The ...

SCADA system for Dummies

19:14:00
SCADA SYSTEMS SCADA system (Supervisory Control and Data Acquisition) which consists of number of Remote Terminal Units (RTU) which s...

Distillation process

12:53:00
The oil that we get from the bed of the oceans is in the crude form which cannot be directly used for our purpose. It has to be subjected t...
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