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Description of the controller
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PHOENIX CONTACT
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4.12 Interfaces
4.12.1
USB
The USB interface has no function at present.
The controller has a USB 3.0 type A interface (
1
) for the connection of a USB
flash drive. You can use the USB flash drive to perform firmware updates. In addition, you
can access the inserted USB flash drive from your application via the PLCnext Engineer file
function blocks.
Figure 4
-
47
USB interface of the RFC 4072R
1