Key Technical Parameters (English) Parameter Value/Description Order No. 1510440000 Type ACT20P-CMT-60-AO-RC-S Version Current-measuring transducer, Limit value monitoring, Analogue output, Relay output Number of Channels 1 Input Specifications Parameter Value/Description Input Signal Current-carrying cable in feed-through hole (max. cable OD: 10 / 10.5 mm) Input Measurement Range Configurable: 0…40 / 50 / 60 A AC or DC Input Frequency AC: 15…700 Hz (True RMS measurement) Overload Behavior Max. peak current: 10 × IInput for 1 second DC Current Direction Direction display at output (-/+ analog value) Output (Analogue) Parameter Value/Description Number of Analogue Outputs 1 Output Type Active (connected control must be passive) Output Current (adjustable) 0...20 mA, 4...20 mA, -20…+20 mA Output Voltage (adjustable) 0...10 V, 2…10 V, 0...5 V, 1...5 V, -5…+5 V, -10...+10 V Load Resistance (Current) ≤ 600 Ω Load Resistance (Voltage) ≥ 10 kΩ Transmit Function Direct or inverted Output (Digital / Relay) Parameter Value/Description Number of Digital Outputs 1 Type Relay, 1 changeover (CO) contact Alarm Functions Overcurrent (surge current), Undercurrent Alarm Delay 0…10 s (adjustable) Hysteresis 5% / 10% (adjustable) Max. Switching Voltage (AC) 250 V Max. Switching Voltage (DC) 24 V Rated Switching Current 6 A Max. Switching Frequency 20 Hz Continuous Current 2 × IInput Power Supply Parameter Value/Description Supply Voltage 16.8 V…31.2 V DC (nominal 24 V) Max. Power Consumption 2.2 W Typ. Power Consumption 0.9 W General Specifications Parameter Value/Description Accuracy <0.75 % FSR (0…40 A range); <1.5 % FSR for 50/60 A AC range Temperature Coefficient 0.01%/K @ 0…40 A; 0.10%/K @ 40…55 A; 0.30%/K @ 55…60 A Step Response Time ≤ 300 ms (RMS measurement); ≤ 60 ms (AA measurement) Configuration DIP switch and potentiometer Galvanic Isolation 4-way isolator (Input / Output / Supply / Relay) Mounting Rail TS 35 Protection Degree IP20 Insulation & Safety Parameters Parameter Value/Description Insulation Voltage 4 kVeff / 1 min. Impulse Withstand Voltage 6.4 kV (1.2/50 µs) Rated Voltage 300 V ACrms Pollution Severity 2 Overvoltage Category III EMC Standards EN 61326-1 / IEC 61326-1 Dimensions & Weight Parameter Value/Description Width 22.5 mm (0.886 inch) Height 119.2 mm (4.693 inch) Depth 113.6 mm (4.472 inch) Net Weight 158 g Temperature Ranges Parameter Value/Description Operating Temperature -25 °C … +60 °C Storage Temperature -40 °C … +85 °C Humidity 5…95 %, no condensation