Product number (marketing number) 6ES7515-2AM02-0AB0 Product description SIMATIC S7-1500, CPU 1515-2 PN, central processing unit with memory 500 KB for program and 3MByte for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 30 ns Bit-Performance, requires SIMATIC memory card Product family CPU 1515-2 PN