| 摘要 |
The invention relates to a device for connecting a base on-board power supply to a, in particular safety-related, sub-network, said device comprising: at least one first switching means (34) and one second switching means (36), via which the base on-board power supply (10) and the sub-network (20a) can be directly coupled; at least one DC converter (32); and a first connection (33) and a further connection (35), wherein the first connection (33) is electrically contacted between the first switching means (34) and the second switching means (36), the further connection (35) of the DC converter (32) can be connected to the base on-board power supply (10) via a third switching means (38), and the further connection (35) of the DC converter (32) can be connected to an energy storage means (40) via a fourth switching means (39). |
