1. The minimum supply vacuum pressure should be 13.3 kPa less than the maximum vacuum pressure setting value.
2. 4 to 20 mA DC is not possible with the 2-wire type. Power supply voltage (24 VDC or 12 to 15 VDC) is required.
3. Value for the state with no over current circuit included. If an allowance is provided for an over current circuit, the input impedance varies depending on the input power supply. This is 350 Ω or less for an input current of 20 mA DC.
4. Either analog output or switch output must be selected. Furthermore, when switch output is selected, either
NPN output or PNP output must also be selected. Use caution that the preset input type is not equipped with
an output signal function.
5. Please contact NNT regarding indication with other units of pressure.