Siemens SIMATIC S7-300 CPU 6ES7-315-2AF03-0AB0

SIMATIC S7-300 CPU module (SKU 6ES7-315-2AF03-0AB0) — a compact, rack-mountable central processing unit for mid-range industrial automation. The module handles program execution, task management and system communication with I/O and communication modules. It integrates into SIMATIC S7-300 systems and is suitable for machine control, process automation and distributed control applications. Programming and configuration are performed with Siemens STEP 7. Verify compatibility with existing system configuration and software versions before installation.