Siemens 6ES7512-1SM03-0AB0 SIMATIC S7-1500 CPU 1512SP F-1 PN Fail-safe Programmable Logic Controller

The Siemens 6ES7512-1SM03-0AB0 is a SIMATIC CPU 1512SP F-1 PN, a fail-safe central processing unit for ET 200SP stations with 600 KB program memory, 2 MB data memory, and a PROFINET IRT interface with an integrated 3-port switch. It supports safety programs up to SIL 3 / PL e alongside standard control logic in one CPU.

Technical Specifications

Certifications & Standards

Selection Notes

The F-1 designation and included server module (6ES7193-6PA00-0AA0) support fail-safe programs up to SIL 3 / PL e running alongside standard logic in the same CPU cycle, avoiding a separate safety controller. The integrated 3-port PROFINET switch with IRT lets ET 200SP racks daisy-chain without external switches, and the 600 KB / 2 MB memory split is sized for machine-level safety-plus-standard applications rather than plant-wide control. A SIMATIC Memory Card is required and not included — order separately based on program size.

Applications

Used as the safety-rated head module of ET 200SP distributed I/O stations on machine tools, packaging lines, and material handling systems where a single CPU must run both standard PLC logic and SIL 3 safety functions over PROFINET.