The Schneider Electric TM221C40T is a compact programmable logic controller (PLC) from the Modicon M221 series (Logic Controller). It is an all-in-one controller that integrates the CPU, a high number of embedded I/O points, communication ports, and power supply into a single, compact device. This model is designed for applications requiring a significant number of local I/O points with standard connectivity, offering a cost-effective and space-saving solution for medium-complexity machines.
