CPU 1511-1 PN for Simatic S7-1500, 150 KB Working Memory for Program and 1 MB for Data, Profinet IRT Interface with 2 Port Switch.
Siemens 6ES7511-1AK00-0AB0 CPU 1511-1 PN for Simatic S7-1500, 150 KB Working Memory for Program and 1 MB for Data, Profinet IRT Interface with 2 Port Switch.