SIEMENS - SIMATIC S7-1500 - CPU 1516TF Technology Fail-Safe PLC
Siemens SIMATIC S7-1500 CPU 1516TF is a high-performance Technology Fail-Safe PLC CPU combining advanced motion-control functionality and integrated functional safety within a single controller.
The CPU provides 3 MB program work memory and 25 MB data work memory with 1.2 ns bit processing performance. Two independent PROFINET IRT interfaces, each incorporating a 2-port switch, support deterministic automation, motion-control and PROFIsafe architectures, while a third PROFINET interface provides additional basic Industrial Ethernet services.
Its Technology functionality supports demanding motion-control applications, while the integrated fail-safe processing supports safety applications up to SIL 3 and PL e, subject to the applicable Siemens safety architecture, engineering and certification requirements.