User Documentation

Product Installation / Operation, ACT20X-SAI-HAO (HART-transparent Driver)
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Illustration 7-20: Applications
Current Input
Measurement range 3.5…23 mA
Input resistance nom. 20 Ω + PTC 50 Ω
Alarm setpoint, low/high limit (programmable) 0…28 mA
Sensor error detection < 1 mA
Current Output
Signal range (programmable) 3.5…23 mA
Load max. 20 mA / 725 Ω / 14.5 V DC
Load stability ≤ 0.01 % of span / 100 Ω
Sensor error detection (programmable) 3.5 mA / 23 mA / none
Current limit ≤ 28 mA