Feature:1. This module can be applied to 420MA / 020MA current signal generator.2. Widely used, can be used to automate industrial PLC, home automation, etc.3. The output current range is 0.5021.00MA (for 420MA), and the maximum output current capability is 21MA.4. Current resolution is 0.01MA, output accuracy is 1%, if the error is greater than 1%, you can calibrate.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: DAC Converter ModuleWorking Voltage: DC 12 (DC 12-25V), recommended power supply, small rippleWorking Current: 12-32MA (related to output current)Output Current Range: 0.50-21.00MA (for 4-20MA)Maximum Output Current Capacity: 21MA.Current Resolution: 0.01MAOutput Accuracy: 1%, if the error is greater than 1%, you can calibrate;Current output terminal open circuit (no load) output voltage is 10V.Package List:1 x DAC Converter Module