Key Adjustment: The generator panel features key adjustment, minimizing accidental touch and equipment malfunction. Reverse Protection: This generator panel is protected against overcurrent and reverse connection in dusty environments. Wide Application: The signal generator panel serves as a signal generator, valve control, frequency control, PLC commissioning, panel operation, LED testing, and analog transmitter output. Digital Display: Enjoy a clear and bright LED digital display for monitoring output current and voltage. High Accuracy: The signal generator panel's sampling channel offers 1 analog input channel with high reliability, accuracy, strict thermal design, low-temperature operation, and anti-static protection. Sampling Channel: 1 analog input channel for 0 to 20mA, 4 to 20mA, 0 to 10V, 0 to 5V signals Channel Features: High reliability, high accuracy, strict thermal design, low-temperature operation, anti-static protection. Input Impedance: Voltage channel >30KΩ, Current channel <240Ω. Power Supply Protection: 7 to 28VDC power supply with anti-reverse connection design. Internal multi-stage voltage variation for more accurate measurement. Accuracy: 12-bit accuracy ADC, display accuracy 0.01mA/0.01V. Human Machine Interface: 4-digit digital tube display, 4 display modes switchable: current voltage value in percentage, HZ, custom working value, 3 push buttons to set instrument parameters. Application Scope: Widely used in modern industry. Operating Temperature: -10 to 60°C Working Humidity: <80%