Voltage Supply - WIKA O-10 Mode D'emploi

3. Specifications

3.5 Voltage supply

Power supply
The power supply depends on the selected output signal.
EN
4 ... 20 mA:
■
DC 0.5 ... 4.5 V:
■
DC 0 ... 5 V:
■
DC 1 ... 5 V:
■
DC 0 ... 10 V:
■
DC 0.5 ... 4.5 V (ratiometric):
■
The power supply for the pressure sensor must be made via an energy-limited electrical circuit in accordance with
section 9.4 of UL/EN/IEC 61010-1, or an LPS to UL/EN/IEC 60950-1, or class 2 in accordance with UL1310/UL1585
(NEC or CEC). The power supply must be suitable for operation above 2,000 m should the pressure sensor be used
at this altitude.
Total current consumption
Current output:
■
The total current consumption corresponds to the value of the output signal current (4 ... 20 mA), maximum 25 mA
Voltage output:
■
5 mA
12
DC 8 ... 30 V
DC 8 ... 30 V
DC 8 ... 30 V
DC 8 ... 30 V
DC 14 ... 30 V
DC 4.5 ... 5 V
WIKA operating instructions pressure sensor, model O-10