Siemens 6ES7515-2AM02-0AB0 Central Processing Unit Module

Siemens 6ES7515-2AM02-0AB0 is a SIMATIC S7-1500 CPU 1515-2 PN central processing unit module designed for high-speed PLC control in industrial automation. It provides 500 KB of program memory and 3 MB of data memory, with two PROFINET interfaces—the first, PROFINET IRT with a built-in 2-port switch, and the second PROFINET RT interface—delivering around 30 ns bit timing for deterministic communication in real-time networks. A SIMATIC Memory Card is required for program storage and data backup. This CPU is catalogued as a spare part and Siemens notes it has been superseded by 6ES7515-2AN03-0AB0, reflecting ongoing updates in the CPU 1515-2 PN line. The dual PROFINET interfaces enable flexible network topologies that separate control-plane traffic from device-level I/O, making it suitable for compact S7-1500 installations that demand reliable, real-time communication and easy integration with STEP 7 / TIA Portal.