| Description | VP-X Pro | VP-X Sport |
|---|---|---|
| Electronic circuit breakers used throughout | √ | √ |
| Panel switch inputs to turn devices on/off (6 more for trim and flaps) |
10 | 10 |
| Solid-state short circuit protection | √ | √ |
| Over-current protection for each circuit (fully configurable) |
√ | √ |
| User re-settable circuit protection | On EFIS | On EFIS |
| Open-circuit detection (detects burned out landing light, inop boost pump, etc.) | √ | √ |
| Status (on, off, fault) of each electrical device | On EFIS | On EFIS |
| Display of real-time current draw per circuit | On EFIS | On EFIS |
| Display of overall aircraft current draw | On EFIS | On EFIS |
| Low-voltage alarm | On EFIS | On EFIS |
| Over-voltage alert | √ | √ |
| Over-voltage protection and automatic alternator shut-off |
√ | √ |
| Single alternator support | √ | √ |
| Dual alternator support | √ | √ |
| Supports internally-regulated alternators | √ | √ |
| Supports externally-regulated alternators (voltage regulator must be used) |
√ | √ |
| Supports B&C and Plane Power alternators | √ | √ |
| Supports single battery electrical system configuration | √ | √ |
| Graphical display of electrical system and status of components | √ | √ |
| Backups for critical avionics | √ | √ |
| Switched power circuits (1A to 15A capacity) | 31 | 23 |
| Dual internal electrical banks per power distribution unit | √ | – |
| Aux battery voltage display | √ | – |
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