This control panel features open-loop or various closed-loop control forms, multiple selectable control signals. Input signal control is directly achieved through panel buttons or external industrial standard input signals. It supports automatic control modes such as 0-5Vdc, 0-10Vdc, 0-10mA, and 4-20mA. It can also be manually controlled with a potentiometer, offering flexibility and convenience. All parameters are in digital form, with no temperature drift, enhancing adjustment accuracy and power utilization efficiency while reducing power pollution. It boasts high voltage stability precision and excellent reliability.