2.4.3 Connecting a PC and Ethernet based optionsIntroductionThe following connectors on the interface on the left side panel of the controllerare directly connected to the Ethernet ports of the IRC5 main computer.For more information about the functionality of each connector, see Connectorson the computer unit on page 93.xx1400002129ServiceXP23WAN (connection to factory WAN).XP28LAN2 (connection of Ethernet based options).XP25LAN3 (connection of Ethernet based options).XP26USB port to main computerXP24Multiple Ethernet based optionsFor IRB 14000 it is possible to use both the options PROFINET Controller/Device(888-2) and EtherNet/IP Scanner/Adapter (841-1) at the same time.Continues on next page92 Product manual - IRB 140003HAC052983-001 Revision: D© Copyright 2015 - 2016 ABB. All rights reserved.2 Installation and commissioning2.4.3 Connecting a PC and Ethernet based options