SIPLUS S7-1500 CPU 1516F-3 PN/DP based on 6ES7516-3FN02-0AB0 with conformal coating, -40+60 , central processing unit with work memory 1.5 MB for program and 5 MB for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd