The 6ES7315-2FH14-4AB1 is a Siemens SIMATIC S7300 training kit built around the CPU315F-2PN — a fail-safe CPU with two PROFINET interfaces, intended for safety-oriented applications up to SIL 3 (per IEC 61508). This is a kit configuration, not a bare CPU; it ships as a packaged training set.
What the CPU315F-2PN brings to a panel
The CPU315F-2PN is a fail-safe CPU that handles both standard and safety-related programs. It integrates two PROFINET interfaces for line or ring topology, supports PROFIsafe for safety communication, and runs the S7300 family's standard S7-300 form factor. The training kit includes the CPU plus supporting components for a learning setup.