Key Technical Parameters General Data Parameter Value Version Analogue isolating amplifier, Signal converter/isolator, HART® Type ACT20P-CI-CO-S Order No. 7760054114 GTIN (EAN) 6944169656552 Quantity 1 pc(s). Dimensions and Weight Parameter Value Width 12.5 mm (0.492 inch) Height 117.2 mm (4.614 inch) Depth 113.7 mm (4.476 inch) Net weight 142 g Input Data Parameter Value Input signal 0…20 mA or 4…20 mA (current source) Sensor types 2-wire transmitter, 3-wire sensor, 4-wire sensor Number of inputs 1 Sensor supply > 17 V DC at 20 mA Voltage drop ≤ 1 V Output Data Parameter Value Output signal 0…20 mA or 4…20 mA (active output) Number of outputs 1 Load impedance (current) ≤ 550 Ω Output type Active, connected control must be passive Power Supply Parameter Value Supply voltage 20…30 V DC Current consumption ≤ 60 mA (at 24V, 20mA output) Power consumption ca. 1.5 W / 2 VA Performance Data Parameter Value Accuracy < 0.1 % of end value Step response time ≤ 0.5 ms Temperature coefficient 80 ppm/K Galvanic isolation 3-way isolator (input/output/power supply) Insulation voltage 2 kV (input/output/power supply) Impulse withstand voltage 4 kV (1.2/50 µs) HART® Communication Parameter Value HART® compatibility Yes, 0.5 - 2.5 kHz Signal forwarding type unchanged Connection Data Parameter Value Type of connection Screw connection Clamping range (min/max) 0.5 mm² / 2.5 mm² AWG range (min/max) AWG 26 / AWG 12 Tightening torque (min/max) 0.4 Nm / 0.6 Nm Environmental & Safety Parameter Value Operating temperature -20 °C ... +60 °C Storage temperature -40 °C ... +85 °C Humidity 5 ... 95 % (no condensation) Protection degree IP20 Pollution severity 2 Overvoltage category III Rated voltage 300 V Mounting rail TS 35 Operating altitude ≤ 2000 m Approvals Parameter Value ATEX marking II 3 G Ex ec IIC T5 Gc cULus certificate No. E469563 cULusEX certificate No. E338066 RoHS status Compliant with exemption (7a, 7cI) REACH SVHC Lead (7439-92-1)