EW 7520 then EI 563 at Barcelona
Hamburg → Barcelona → Dublin
Timetable, Barcelona time
18:20EW 7520 from Hamburg at the gate
11:30EI 563 to Dublin leaves the gate
17 h 10 apart on the timetable, overnight
EI 563 leaves 17 h 10 after EW 7520 arrives on the timetable: more than half a day, so not a connection we count.