User Documentation

Product Installation / Operation, ACT20X-HAI-SAO (HART-transparent Repeater)
1066540000/08/12-2018 61
2-wire 4…20 mA Current Loop Output
Signal range 3.5...23 mA
Load resistance ≤ (V
supply
– 3.5 V) / 0.023 A [Ω]
Load stability ≤ 0.01 % of span/100 Ω
External 2-wire supply voltage 3.5…26 V DC
Effect of external 2-wire supply voltage change < 0.005 % of span / V
Accuracy Absolute Accuracy Temperature Coefficient
General values ≤ ±0.1 % of span ≤ ±0.01 % of span / °C
Basic values ≤ ±16 µA ≤ ±1.6 µA / °C
Status Relay Safe Area Zone 2 Installation
Voltage max. 125 V AC / 110 V 32 V AC / 32 V DC
Current max. 0.5 A AC / 0.3 A 0.5 A AC / 1 A DC
Power max. 62.5 VA / 32 W 16 VA / 32 W
Power Supply
Supply voltage 19.2…31.2 V DC
Max. consumption (2-channels) ≤ 3 W
Fuse 1.25 A / 250 V AC
Isolation Voltages (reinforced insulation), Test/Operation
Inputs / outputs / supply 2.6 kV AC / 300 V AC
Output 1 to output 2 1.5 kV AC / 150 V AC
Status relay to supply 1.5 kV AC / 150 V AC
Environmental Specifications
Specifications range -20…+60 °C
Storage temperature -20…+85 °C
Relative humidity (non-condensation) < 95 %
Calibration temperature +20…28 °C