
SIMATIC S7-1500R central processing unit with 500 KB work memory for the program and 3 MB work memory for data, featuring PROFINET connectivity and requiring a SIMATIC Memory Card.
The 6ES7515-2RM00-0AB0 is the CPU 1515R-2 PN for the SIMATIC S7-1500R redundant automation system. Two CPUs can synchronize their data through redundancy connections within a PROFINET ring.
When one CPU fails, the other CPU can retain control of the process. This makes the CPU particularly relevant when a controller interruption could create an undesirable production stop or process interruption.
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