Dual Hot-Swappable Power Supplies
AssemblyTwo independent AC-DC converters (N+1 redundancy), enabling power supply replacement without downtime. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Dual Hot-Swappable Power Supplies
5 top-level lines as of r189766| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Power Supply | power-supply | 2× | 2 | · | part |
| 2 | 12V to 5V Buck | wifi-controller-appliance-dcdc-12v-5v | 1× | 1 | · | part |
| 3 | 5V to 3.3V Buck | wifi-controller-appliance-dcdc-5v-3v3 | 1× | 1 | · | part |
| 4 | Power Supply Monitor IC | wifi-controller-appliance-psu-monitor | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 4× | 4 | · | part |