Characteristic curve and setpoint values
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The information on the rail pressure is transmitted to the engine control on a signal line. The effective signal for rail pressure fluctuates according to pressure levels. The measuring range of approx. 0.5 - 4.5 volts corresponds to a rail pressure of between 0 kPa (0 bar) and 25 MPa (250 bar).
| Item | Explanation |
|---|---|
| 1 | Voltage |
| 2 | Rail pressure characteristic curve |
| 3 | Pressure |
Observe the following setpoint values for the rail pressure sensor:
| Variable | Value |
|---|---|
| Voltage range of rail pressure sensor | 0.5 to 4.5 volts |
| Measuring range of rail pressure | 0 to 2500 bar |
| Maximum output current | 10 mA |
| Temperature range | -40 °C to 140 °C |