Decentralized peripheral system at small wiring expenditure, also for time-critical tasks like e.g. fast regulations. Can be used with integrated S7-CPU as full SPS control. Fine-modular design for precise adaptation to the automation task. Interface modules with PROFIBUS DP or PROFINET interfaces available. For combination of digital & analogue input & output modules, technology modules, etc. Permanent wiring with screw or spring terminals. Data rate up to 12 Mbit/s. Screw or spring terminals.