Voltage Supply - WIKA O-10 Betriebsanleitung

3. Specifications

3.5 Voltage supply

Power supply
GB The power supply depends on the selected output signal.
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 transmitter 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 transmitter 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 transmitter model O-10