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Open source control
Building an Add-On Module for the Automation Direct P1AM-100 Open-Source PLC
January 11, 2021
Check out this user’s experience with the P1AM-100!
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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...