What Is A PLC?
Definition and Basic Function
PLC stands for Programmable Logic Controller. This miniature industrial computer interfaces robot system components, making sure everything runs smoothly.

Applications and Importance
While not necessary for every robot workcell, a PLC is recommended for many robot systems, especially those that are more complex.
A PLC serves as a valuable interfacing component that manages communications between:
- Controllers
- Part positioners
- Robots
- Safety peripherals
- And more
The integration capabilities of PLCs make them essential components in sophisticated industrial automation environments where multiple systems need to work together seamlessly.