SIMATIC S7-300, CPU 315T-3 PN/DP, central module for PLC and technology tasks, 384 KByte of RAM, 1st interface MPI/DP 12 MBit/s, 2nd interface DP (Drive), 3rd interface Ethernet PROFINET with 2-port switch, integrated I/O for technology, front connector (1x 40-pin) and Micro Memory Card min. 8 MB required. Powerful, compact, and economical. SIMATIC S7-300 enables a space-saving and modular setup. The diverse range of modules can be used task-specifically for central expansions or the establishment of decentralized structures, allowing for cost-effective spare parts management. SIMATIC is known for continuity and quality. Do you want to continue leveraging your investment in your machines and systems? Need more power and performance for your machine? The innovative SIMATIC S7-1500 is ready as the successor to the SIMATIC S7-300. This generation of controllers integrates the latest and future-proof technologies into the automation system, with improved system characteristics. Together with the engineering system TIA Portal, the common engineering platform for all SIMATIC controllers, you are well-prepared for ever faster market changes, increasingly shorter product life cycles, and rising competition and cost pressure. Product lifecycle information: The SIMATIC S7-300 / ET 200M system families will generally be available as part of our established product program until 2023. With the publication of a product phase-out announcement, the respective products will be available as spare parts for an additional 10 years.