Characteristic curve and setpoint values
The charging pressure information is sent to the engine control across a signal line. The signal for evaluation of the charging pressure fluctuates depending on the pressure. The measuring range of approx. 0.5 to 4.5 Volts corresponds to a charge-air pressure of 20 kPa (0.2 bar) to 250 kPa (2.5 bar).
| Item | Explanation |
|---|---|
| 1 | Voltage |
| 2 | Charge-air pressure characteristic curve |
| 3 | Pressure |
Observe the following setpoint values for the charging pressure sensor:
| Variable | Value |
|---|---|
| Voltage range for charge-air pressure sensor | 0.5 to 4.5 volts |
| Measuring range for charge-air pressure | 0.2 to 2.5 bar |
| Maximum output current | 10 mA |
| Temperature range | -40 °C to 130 °C |