In the project, the wiring terminal is mainly the control unit, which must be reliably separated from each sensor and actuator to avoid interference, and can complete this function well. The wiring terminal can ensure that the field signal matches the low voltage required by the electronic control device, and can also be used as the interface element between the peripheral equipment of process control and the control, signal and regulator device, and is suitable for different voltage and power ranges

The wiring terminal has good electrical and mechanical properties. The screw is made of high-strength copper alloy, the conductor is made of electrolytic copper, and the wire pressing frame is made of alloy copper resistant to stress crack corrosion. These metal surfaces are also protected by tin or nickel plating. The terminal blocks can avoid the battery effect of steel metal parts and copper wires in humid environment

The connection terminal uses the existing track type connection terminal wuk connection technology and is equipped with a circuit composed of electronic components to realize the transmission coupling of photoelectric process. The core of automatic control is that the control unit must be reliably separated from each sensor and actuator to avoid interference, which can complete this function well, And ensure that the field signal matches the low voltage required by the electronic control device. It can also be used as the interface element between the peripheral equipment of process control and the control, signal and regulator device, and is suitable for different voltage and power ranges