The CAN interface boards responsible for communicating with subsystem controller boards via CAN bus or other electrical signals. There will be three variants of CAN Interface board for different types of subsystems: motor and precharge controllers, solar sense controllers, and charger controllers.
Motor and Precharge Controller Variant
| Component | Communication Signals | Power Connections |
|---|---|---|
| Tritium WaveSculptor Motor Controller | CAN | 12V, GND |
| Precharge Controller (Left and Right) | Sense In, Sense Out | 12V, GND |
Solar Sense Controller Variant
| Component | Communication Signals | Power Connections |
|---|---|---|
| Solar Sense Slave | CAN | 12V, GND |
| BMS Current Sensor | isoSPI | 12V, GND |
| MPPT to HV Relay | 12V and GND (a diode is needed) | N/A |
Charger Variant
| Component | Communication Signals | Power Connections |
|---|---|---|
| Elcon UHF | CAN | 12V, GND |
Control Pilot | SAE J1772 | N/A |