Hi David. Yes, you will need to add the Ethernet/IP Scanner from CODESYS. We had another customer post in the forums about his experience (but with a Fanuc device) - Fanuc R30iB Ethernet/IP using Codesys. You’ll have to visit CODESYS website to purchase the E/IP Module. We may be able to get a coupon to get you a better price on this add-on module. You can email me offline at dwhite@opto22.com