Hi, is someone experiment connecting a Omron plc CP1L with a Siemens HMI TP1200?, i've installed the drivers in WinCC , plc options is just CS1 or CJ1, there is Ethernet port on them but no on CP1L,it's possible to add a ethernet module on CP1L so maybe it can work...i just don't want to buy the module for nothing so if it not work i will have to change the Omron plc for an S7-1200 but with a long downtime comparatively to just putting an standard plant hmi. Thanks for yours comments