Hello All, The question I have is in relation to this thread. The issue I am trying to solve however is is communication from RJ3 robots and various HMIs on ControlNet that previously used Omron's (ONC) Open Network Controller ITNC-EIX01 to a CS-1. The ONC is obsolete and the idea is to use AB's 1756-A4 with AB 1756-PA72 120V Power Supply, AB 1756-EN2T EtherNet IP, and AB-1756 CN2 ControlNet as a gateway to an Omron CS1 via the CS1W-EIP21. The challenge is communication between the two EIP modules without using an AB processor. What are some suggestions as to how it should communicate and has anyone attempted this before? Thank you in advance to any help or discussion you can provide!