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WIKA operating instructions pressure transmitter, model R-1
14026284.02 09/2018 EN/DE/FR/ES
EN
3.2 Output signals
Signal type
Signal
Current (2-wire)
4 ... 20 mA
Voltage (3-wire)
DC 0 ... 10 V
DC 1 ... 5 V
Ratiometric (3-wire)
DC 0.5 ... 4.5 V
Other output signals available on request
Load in Ω
■
Current output (2-wire):
≤ (power supply - 7 V) / 0.02 A
■
Voltage output (3-wire):
> maximum output signal / 1 mA
■
Ratiometric output (3-wire): > maximum output signal / 1 mA
3.3 Voltage supply
Power supply
The power supply depends on the selected output signal
■
4 ... 20 mA:
DC 7 ...30 V
■
DC 1 ... 5 V:
DC 8 ...30 V
■
DC 0 ... 10 V:
DC 14 ... 30 V
■
DC 0.5 ... 4.5 V: DC 4.5 ... 5.5 V
3. Specifications
