The Siemens SIMATIC S7-300 is a universal, mini modular controller with a comprehensive range of modules and flexible automation adaptation.

Latest software or firmware version: V3.0.3

The S7-300 is a modular, fan-free PLC system for low and mid-performance ranges, providing flexible use and simple system adaptation. There are several performance-graded CPUs and modules available for upgrades and user-friendly solutions. It has high electromagnetic compatibility with extreme resistance to shocks and vibrations, provides decentralized structures depending on the needs, with cost-effective solutions. The S7-300 will be available by 2023, after which the product is being decommissioned but available in spare parts for the next 10+ years.