Control Network redundancy on PP845 when using with AC 800M controlelrs

We are going to use PP845 in our project, In the manuals for PP845, it is mentioned that these displays can be completely integrated with AC 800M controllers over control network. My question is, we have redundant control network CN1 and CN2" in a AC800M controller. Can the PP845 have redundant ports so that we have redundancy with network point of view. i.e. even if i lose network on CN1, my communication still runs on the CN2 port. Any view on this is deeply appreciated..