BASE MODULE
A TestDrive chassis provides several power output lines called power rails that are used to power TestDrive IO board (internally) as well as external components using the power moding connectors on the back of the TestDrive chassis. Power moding designates the activation of these power rails, which may depend on several system conditions, such as the position of the Key Switch State input and feedback from other external components. |
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Specifications
| Features |
|
| Applications | Power Moding Simulation (Ignition Power Source / Radio Power Source, etc) |
| Resolution |
16 Bits ADC |
| Accuracy | N/A |
| Voltage Range | 0 to 16 Volts |
| Voltage Protection | -1 to 27 Volts |
| Rise/Fall Time | N/A |
| Current Limit Protection | 25A continuous |
| RMS Current Protection | No |
| Short Circuit Protection | Yes |
Power Moding
Usage Example
The above figure provides a connection example for a generic controller (ECU). One power supply (bottom left) is connected to Battery (BATT) input section. The ECU receives its power the the Battery and IGN0 rail output and provides power to the ECU-5V rail. Additionally, the ECU 5 volts output is connected to the Base Module RAIL_EN_INP enable pin. This will allow preventing some rails to be activated when ECU-5V is not present.
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