Vacuum switch
The vacuum switch operates the linked pressure switch, when the pressure falls below the adjustable switching pressure. If the symbol is used as a pressure switch the respective switch is operated when the pressure exceeds the switching pressure.
Adjustable parameters
| Designation | Range | Default value |
|---|---|---|
| Type | Pressure switch, Vacuum switch | Vacuum switch |
| Switching pressure | -0.1 ... 2 MPa | -0.04 |
| Hysteresis | 0 ... 1 MPa | 0 |