The RDDW60G-15 from MEAN WELL USA Inc. is an isolated DC-DC converter module with 2 outputs, 15 V and -15 V, rated 2 A and 2 A, with an 18 V to 75 V input.
The RDDW60G-12 from MEAN WELL USA Inc. is an isolated board-mount DC-DC converter rated 60 W with 2 outputs (12 V, -12 V) at 2.5 A each and an 18 V to 75 V input.