Programmable Logic Controllers Principles And Applications Guide
The ability to send data directly to the cloud for "big data" analysis.
The 3 core principles you need to know: 1️⃣ → Sensor/switch activates. 2️⃣ Logic → CPU solves the program (Ladder, ST, or FBD). 3️⃣ Output → Relay triggers a motor or valve. programmable logic controllers principles and applications
In a traffic light system for a factory intersection: The ability to send data directly to the
#PLC #Automation #Engineering #TechBasics 3️⃣ Output → Relay triggers a motor or valve
🔹 Imagine a tank filling system. A PLC reads a level sensor (Input), decides the valve should close (Logic), and de-energizes the solenoid (Output). This happens in milliseconds , reliably, 24/7/365.
PLCs are programmed using specialized software, such as ladder logic (LD), function block diagram (FBD), or structured text (ST). The programming language used depends on the specific PLC and application.
The physical connection points for sensors (inputs) and actuators (outputs).