CAN-Power-Injector
February 16, 2023 · View on GitHub
CAN-Power-Injector
The purpose of this board is to inject 5V DC power at up to 5A for powering CAN bus devices.
Blockdiagram
Electrical Parameters
| Name | Value |
|---|---|
| V_IN min | 10.5 V |
| V_IN max | 40.0 V |
| V_CAN_OUT | 5.0 V to 5.5 V |
| I_CAN_OUT,CONTINUOUS | 5.0 A |
Inputs
| Designator | Name | Connector |
|---|---|---|
| CN4 | Battery (4S / 4100 mAh LiFePo) | Powerpole® PP15 to PP45 |
| CN1 | Battery | 3.5 mm screw terminal (not populated) |
Outputs
| Designator | Name | Connector |
|---|---|---|
| CN2 and CN3 | CAN channel 1 | JST GH 1.25mm 4-pin. |
| CN5 and CN6 | CAN channel 2 | JST GH 1.25mm 4-pin. |
| CN7 | 5V | 5V output, internal for testing (not populated) |
Enclosure
There exists a 3D printable enclosure to encapsulate the PCB.
Standard
Low profile
PCB
Top
Bottom
