Is there a Performance Difference with Static vs. Dynamic Tags

There is no performance difference because once you get into the driver level, everything is really just a dynamic tag anyway in that it's represented by a memory location name in the PLC - whether that is a tag in a PLC if your PLC uses tags, or a traditional PLC address like N7:0, %R0001, 40001, etc.

Think of static tags as just aliases, friendly names, or another way to refer to the same memory location/data point in a device.

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