Before you can program or commission an nE2 device from Niagara, you need to add it to the Niagara stations' database. The process is the same if you are using a local station on a workbench or supervisor PC, or if you are using a remote station in a Niagara controller.
Note: The native BACnet support of EDGE ENGINE devices, such as the RAC18-IP, guarantees that they can be discovered on the BACnet IP network out of the box.
Note: Instead of using the discovery process, you could also add nE2 devices manually if you know their network address.
Proceed by adding the nE2 Device Extension which is used for programming as described here.