SIEMENS Industrial automation systems SIMATIC by Siemens is one of the world’s leading industrial automation systems. It includes a range of industrial automation products designed to accommodate a large variety of tasks. Flexible and cost-effective, the SIMATIC system is ideally suited to manage the ever-growing demands the manufacturing and process industry requires of today’s machines and systems. SIEMENS Industrial Automation Systems:PLC, I/O Systems,Control Systems,Software for SIMATIC Controllers,Programming Devices