R/H CPUs SIMATIC S7-1500 Siemens Global2022-08-24
High-availability SIMATIC S7-1500 H CPUs can be synchronized over up to about 6.2 miles. This is a huge advantage in tunnels, which can often reach lengths of several kilometers, and it also makes it easier to construct redundant systems. If the safety requirements increase – for legal reasons, for example – the CPUs can be expanded by ...
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