Hello,
Controllers in general do not have Wi-Fi capabilities. Specifically, this PXIe-8115 only has an Ethernet port on the front and does not have built in Wi-Fi capabilities. Typically, this controller is directly connected over the Ethernet front connection (see below image). However, you could use a USB-Wi-Fi antenna (click here for google search on "Wi-Fi usb adapter" for more information).
I hope this help,
Eric-E