Siemens 6ES7517-3HP00-0AB0

The Siemens 6ES7517-3HP00-0AB0 is the CPU 1517H-3 PN central processing unit from the SIMATIC S7-1500H redundant automation system. The module includes two PROFINET interfaces (X1 with 2-port switch for IO communication, X2 for additional connectivity) and two H-Sync interfaces for redundant synchronization between paired CPUs.

The Siemens 6ES7517-3HP00-0AB0 is a CPU 1517H-3 PN central processing unit from the SIMATIC S7-1500H series, engineered for high-availability redundant automation systems. Designed for critical processes where downtime is not an option, this CPU operates in a redundant pair configuration with dedicated H-SYNC interfaces for seamless synchronization between partner CPUs. With 2 MB program memory and 8 MB data memory, it provides robust performance for demanding industrial control applications requiring maximum system uptime.