Wika O-10 Manual do Utilizador descarregar pdf (Página 12)

12 WIKA operating instructions pressure transmitter model O-10

11613017.04 05/2013 GB/D/F/E

3.5 Voltage supply

Power supply

The power supply depends on the selected output signal.

■

4 ... 20 mA: DC 8 ... 30 V

■

DC 0.5 ... 4.5 V: DC 8 ... 30 V

■

DC 0 ... 5 V: DC 8 ... 30 V

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DC 1 ... 5 V: DC 8 ... 30 V

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DC 0 ... 10 V: DC 14 ... 30 V

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DC 0.5 ... 4.5 V (ratiometric): DC 4.5 ... 5 V

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

3. Specications

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 107 108

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Wika O-10 Manual do Utilizador Página 12