Difference Between Fixed And Modular Plcs?

1.	Difference Between Fixed And Modular Plcs?
Answer» In non modular PLCs the processor will have inbuilt power supply and I/Os in one unit. The modular PLC, will have SEPARATE slots for components like Power supply, I/O MODULES. You can select the I/Os or power supply as PER the need.

Answer»

In non modular PLCs the processor will have inbuilt power supply and I/Os in one unit.
The modular PLC, will have SEPARATE slots for components like Power supply, I/O MODULES. You can select the I/Os or power supply as PER the need.

Discussion