Features 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. High Accuracy: The adjustable output current signal range is 0mA‑22mA, while digital display ensures high accuracy in operation. Better Safety: Comes with short circuit protection and reverse protection protection, the current signal generator is very safe. Wider Utility: Can be applied to PLC panel debugging, equipment testing, frequency converter, servo motor speed regulation, etc. Easy to Install: Light weight together with compact size makes the rail installation easier, which can be completed in minutes. Specification: Item Type: Voltage Signal Generator DC 24V Power Supply Voltage Range: DC15V-DC28V AC Power Supply Range: AC220V Power Consumption:<2W Voltage: 0-5/10V, default setting: 0-10V. Output Current Range: 0mA-22mA, default setting: 4-20mA. Output Regulation Accuracy: 0.1mA, error<0.05mA, load sampling resistance<500Ω Working Environment: 0-40℃, relative humidity<80%.  Package List:1 x Voltage Signal Generator  Package List 1 x Voltage Signal Generator