WIKA AC-1 - Manual (Page 11)

11 WIKA operating instructions pressure transmitter model AC-1
14026285.01 11/2012 GB/D/F/E
GB
3. Specifications
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
Load in Ω
■ Current output (2-wire): ≤ (power supply - 7 V) / 0.02 A
■ Voltage output (3-wire): > max. signal / 1 mA
3.3 Voltage supply
The permissible power supply depends on the corresponding value of the output signal.
■ 4 ... 20 mA: DC 7 ... 30 V
■ DC 0 ... 10 V: DC 14 ... 30 V
■ DC 1 ... 5 V: DC 8 ... 30 V
■ DC 0.5 ... 4.5 V ratiometric: DC 4.5 ... 5.5 V
3.4 Reference conditions (per IEC 61298-1)
Temperature
15 ... 25 °C
Atmospheric pressure
860 ... 1,060 mbar