Siemens 6ES7513-1FM03-0AB0 SIMATIC S7-1500F CPU 1513F-1 PN 900KB/2.5MB Programmable Logic Controller

The Siemens 6ES7513-1FM03-0AB0 is a SIMATIC S7-1500F fail-safe CPU (CPU 1513F-1 PN) with 900 KB of work memory for program and 2.5 MB for data, plus a first interface with PROFINET IRT and an integrated 2-port switch. It runs bit operations in 6 ns typical and requires a SIMATIC Memory Card, supporting up to 128 connected IO devices.

Technical Specifications

Selection Notes

The F designation makes this CPU suitable where the application includes safety functions on the same controller as standard control logic, without a separate safety PLC. At 900 KB program / 2.5 MB data memory and 128 connectable IO devices, it fits mid-size PROFINET stations; applications needing more IO devices, more memory, or a second PROFINET interface should step up to a larger S7-1500 CPU in the same family. The IRT-capable 2-port switch on the first interface supports isochronous real-time applications with a 500 µs distributed cycle, such as coordinated axis motion, which RT-only interfaces cannot guarantee.

Applications

Machine and process controllers that combine standard PLC logic with integrated safety functions on one CPU — packaging, material handling, or process skids where a separate safety PLC would add cost and wiring. The IRT interface also suits applications with isochronous synchronization needs such as coordinated drive or motion control over PROFINET.