The 23-year-old will remain with the League of Ireland Premier outfit until the end of June.
Curran arrived at Spotland in the summer after he had been released by Carlisle.
The former Tranmere forward made five substitute appearances for Dale before being sent-off during his first start against Bury in the Johnstone's Paint Trophy.
Since then he has been unable to reclaim a place in the team and joins the Irish side ahead of their league campaign, which begins on March 9 against Cork.
- Sports & Recreation