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OEM Industrial Control Unit ACT20M-2CI-2CO-ILP-S

The Weidmüller ACT20M-2CI-2CO-ILP-S is a 2-way passive isolator with a slim 6.1 mm design. It galvanically isolates standard 0/4-20 mA analog current signals, transmitting them linearly to the output. Power is supplied directly through the input current loop (input loop-powered), eliminating the need for a separate power supply.

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Technical Specifications Parameter Specification Order No. 1176080000 Type ACT20M-2CI-2CO-ILP-S Version Passive isolator, Input current loop feed, 2-channel Width 6.1 mm Height 112.5 mm Depth 114.3 mm Net weight 97 g Operating temperature -25 °C...70 °C Storage temperature -40 °C...85 °C Protection degree IP20 Mounting TS 35 Connection type Screw connection AWG range AWG 30 ... AWG 14 Electrical Specifications Parameter Specification Number of inputs 2 Input signal 0...20 mA, 4...20 mA Input voltage > 3 V @ 20 mA Voltage drop, current input 1.25 V + 0.015 Vout @25°C Number of outputs 2 Output signal 0...20 mA, 4...20 mA Load impedance ≤600 Ω (channel 1 + 2) Cut-off frequency (-3 dB) 100 Hz Step response time ≤ 5 ms Accuracy <0.1 % of measuring range Temperature coefficient ≤0.01 % / °C Galvanic isolation 2-way isolator Insulation voltage 2.5 kVeff /1 min. Power consumption 30 mW per channel MTBF 699 a SIL (IEC 61508) None Approvals Parameter Specification ATEX marking II 3 G Ex nA IIC T4 Gc (Zone 2) cULus Certificate No. E337701