With the communication modules for programmable logic controllers (PLC) offered by eibabo you connect your PLC installation with other systems, such as the EIB / KNX bus system or other automation systems. You will find a variety of communication modules for PLC control systems, modules for Alpha XL and Siemens logo !, basic devices and compact devices for communication as well a interface modules, communication processors and interface adapters. Manufacturers for which you can buy basic units for PLC controls at eibabo include: Mitsubishi Electric, Pilz, Siemens, WAGO Kontakttechnik or Phoenix Contact. Communication modules are an important component in the modular system of PLCs. Programmable logic controllers, PLC’s, are electronically operating devices, which are used for control and regulation functions in the automation technology. In automation technology, processes are monitored, controlled and regulated. Due to its modular structure, the controller (PLC) also has, besides input and output interfaces (signal inputs and outputs), communication modules and interfaces to other systems. Simply choose from our offer of communication modules the device that fits your planned or existing PLC.