PLC: A PLC, or programmable logic controller, is a rugged computer used in industrial automation. These controllers have the ability to automate a particular procedure, a machine feature, or even an entire manufacturing line. How does a PLC function? The PLC collects data from attached sensors or input devices, processes the information, and then initiates …
What is a pneumatic valve Positioner? The pneumatic valve positioner is an instrument used for positioning the control valve stem in accordance with the pneumatic signal of 3-15 PSI received from a controller or from a manual loading station. A valve positioner is used to increase or decrease the air pressure to drive the actuator. The pneumatic …
What is PLC programming software? A PLC programming software is used to create a program or instructions for a PLC. The created program will be loaded to the PLC program memory, this program would contain certain instructions to implement functions such as timing, counting, etc. By using a PLC, we can control a lot of …
Top 22 PLC programming software available in market? Read More »
Introduction I would like to introduce some low cost PLC’s (Programmable Logic Controller) hardware for beginners to learn about PLC. Instead of wasting money in PLC training courses, it is better to spend money on a cheap PLC. You can learn about PLC your own. Some good PLC models with basic functions are available for less …
What is PLC? A PLC is a real-time control system, which is a digital computer system for multiple inputs and output arrangements with extended temperature range and immune to noise and resistance to vibration impact compare to the personal computer. There are different types of programming languages for PLC. Common are : Ladder logic Functional …
