SIPLUS S7-1500 CPU 1515F-2 PN based on 6ES7515-2FM02-0AB0 with conformal coating, -40…+60 °C, central processing unit with work memory 750 KB for program and 3 MB for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 30 ns bit performance, SIMATIC Memory Card required