2.2 System conceptionThe System MICRO is a modular automation system for assembly on a 35mm mountingrail. By means of periphery modules this system may be adapted matching to your auto-mation tasks. In addition, it is possible to expand your CPU by appropriate interfaces. Thewiring complexity is low, because the DC 24V electronic section supply is integrated tothe backplane bus and this allows replacement with standing wire.n CPUn Extension modulen Periphery moduleWith the CPU electronic, input/output components and power supply are integrated toone casing. In addition, up to 8 periphery modules of the System MICRO can be con-nected to the backplane bus. As head module via the integrated power module for powersupply CPU electronic and the I/O components are supplied as well as the electronic ofthe periphery modules, which are connected via backplane bus. To connect the powersupply of the I/O components and for DC 24V electronic power supply of the peripherymodules, which are connected via backplane bus, the CPU has removable connectors.By installing of up to 8 periphery modules at the backplane bus of the CPU, these areelectrically connected, this means these are assigned to the backplane bus and con-nected to the DC 24V electronic power supply.By using extension modules you can extend the interfaces of the CPU. The attachment tothe CPU is made by plugging on the left side of the CPU. You can only connect oneextension module to the CPU at a time.OverviewComponentsCPUExtension moduleVIPA System MICROBasics and mountingSystem conceptionHB400 | CPU | M13-CCF0000 | en | 18-5012