The central processing units (CPUs) are the heart of the SIMATIC S7-1500. They execute the user program and network the controller with other automation components. Three CPUs are available in the first delivery stage: CPU-1511-1 PN for small to medium-sized applications CPU-1513-1 PN for medium to large applications CPU-1516-3 PN/DP for exceptionally demanding requirements and additional communication tasks. To the top of the page Features and customer benefits Thanks to numerous innovations, the CPUs of the SIMATIC S7-1500 deliver the ultimate plus in productivity and efficiency. The hardware is extremely compact. Highly integrated, highly versatile components and modules save space in the cabinet and reduce the spare parts inventory overhead. To the top of the page Performance
Maximum performance Shortest possible machine response times for enhanced productivity (control quality) Short cycle times for greater productivity Expansion of the program scope within the same cycle time
To the top of the page Alternative text Display for commissioning and diagnostics Shorter downtimes thanks to plain-text diagnostic information on central and decentralized modules Adaptation of customer-specific network settings without on-site programming Display can be unplugged and plugged during operation Password assignment for display operation via TIA Portal Long service life of 50,000 operating hours