Diverse requirements of fluidic applications for very different communication environments are satisfied with a control unit for fluidic systems, which can be configured in an extremely flexible manner. A universal computing module is used as a unitary stock item, which includes a programmable logic module, a clock generator, a volatile fast working memory, and a persistent memory, and which is constructed with few peripheral components on a circuit board. The unitary computing module is equipped with all of the required hardware components for the respective application by configuration file, including the functionality for the respective communication environment. Moreover, a dynamic configuration by identification of communication modules connected to the circuit board is also possible. Similarly, reconfiguration in adaptation to a varied environment can be effected.