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Reliable Automation Control Component ACT20P-VM-R3

The ACT20P-VM-R3 is a loop-powered dual-channel signal isolator from the ACT20P series. It transmits and isolates analog 0/4...20 mA current signals and is powered directly from the 4...20 mA input current loop (loop-powered), eliminating the need for a separate auxiliary power supply. It provides 2-way galvanic isolation between input and output.

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Key Technical Parameters Parameter Value/Description Type ACT20P-VM-R3 Order No. 1234110000 Product Type Signal isolator / Loop-powered isolator Number of Channels 2 (Dual-channel) Power Supply Loop-powered (4...20 mA input) Input Specifications Parameter Value/Description Number of Inputs 2 Input Signal 0...20 mA, 4...20 mA Input Frequency 100 Hz Voltage Drop (Current Input) 1.25 V + 0.015 Vout @ 25°C Sensor Type Current source Output Specifications Parameter Value/Description Number of Outputs 2 Output Signal 0...20 mA, 4...20 mA Load Resistance (Current Output) ≤ 600 Ω (Channel 1 + 2) Cut-off Frequency (-3 dB) 100 Hz General Specifications Parameter Value/Description Configuration None (fixed) Accuracy < 0.1 % of measuring range Temperature Coefficient ≤ 0.01 % / °C Step Response Time ≤ 5 ms Power Consumption 30 mW per channel Isolation 2-way isolator Mounting Rail TS 35 Dimensions & Weight Parameter Value/Description Width 6.1 mm (0.24 inch) Height 112.5 mm (4.429 inch) Depth 114.3 mm (4.5 inch) Net Weight 97 g