Feature:1. Reliable Work: Using shielded and twisted pair cables for better anti interference ability, so the transmission and communication are more stable with long distance and multiple devices.2. High Accuracy: The adjustable output current signal range is 0mA22mA, while digital display ensures high accuracy in operation.3. Better Safety: Comes with short circuit protection and reverse protection protection, the current signal generator is very safe.4. Wider Utility: Can be applied to PLC panel debugging, equipment testing, frequency converter, servo motor speed regulation, etc.5. Easy to Install: Light weight together with compact size makes the rail installation easier, which can be completed in minutes.Specification:Item Type: Current Signal GeneratorVoltage Supply Range: DC 15V-DC 28VPower Consumption: <2WCurrent Output Range: 0mA-22mA, adjustable, 4-20mA in default. Output Adjustment Accuracy: 0.1mA, error <0.05mA, load sampling resistance <500 ohms. Working Environment: 0-40, relative humidity <80%. .Package List:1 xCurrent Signal Generator