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Automation Notebook
December 3, 2019
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Additional Resources
PLC Handbook
Download PLC Handbook
History of the PLC
Before the PLC, there existed a unique set of problems in need of a solution. Read some history...
Sinking and Sourcing Concepts
When choosing the type of input or output module for your PLC system, it is very important to...
How to Connect 3-wire Sinking & Sourcing...
Learn the ins and outs of connecting 3-wire sinking and sourcing devices to PLC input modules in...
Valves for Pneumatic Cylinders | Actuators
Pneumatic valves, also called directional control valves, are activated in a variety of ways...
Pneumatic Circuit Symbols Explained
Directional air control valves are the building blocks of pneumatic control. Here is a brief...
