Hello,
Thanks for contacting National Instruments. I am not familiar with the NAIS PLC. Who makes this PLC? There aren't any driver objects for NAIS in Lookout, but if it falls in some other family of PLCs, like AB SLC500 or Siemens S7, Lookout can be used.
An alternate would be to look into FieldPoint. This is an excellent alternative to PLCs that can be used with Lookout and LabVIEW. They are far more functional than PLCs. Check out the following link:
www.ni.com/fieldpoint
Hope this helps.
A Saha
Applications Engineer
National Instruments
Anu Saha
Academic Product Marketing Engineer
National Instruments