FR 663 then FR 840 at Dublin
Birmingham (UK) → Dublin → Edinburgh
Timetable, Dublin time
07:15FR 663 from Birmingham (UK) at the gate
23:10FR 840 to Edinburgh leaves the gate
15 h 55 apart on the timetable
FR 840 leaves 15 h 55 after FR 663 arrives on the timetable: more than half a day, so not a connection we count.