AEN.TECH

The electronic actuator is a 220V (especially 380V, 24V) AC single-phase power supply as the driving power source. It receives new control signals (DC4-20mA or DC1-5V) from various sensors or regulators to achieve a new type of rectilinear motion. When this series of actuators are used as actuators of regulating valves, they have almost all the functions required for regulating the valves themselves, as well as valve opening signal functions and manual functions. Therefore, it is widely used in thousands of industrial sectors such as power generation, metallurgy, petrochemicals, light industry and environmental protection.

This series of electric actuators are simple to control, small and light, and with low power loss. The electronic controller adopts technical features imported from Japan, with high control accuracy and convenient installation.

Main Feature

1.The actuator is designed with a servo system (no additional servo amplifier is required), only DC4 ~ 20mA (or DC1 ~ 5V) signal and AC220V single-phase power supply need to be connected. Built-in terminal blocks make wiring extremely simple and convenient.

2.The key component of the actuator-the controller, adopts the most advanced hybrid integrated circuit, is sealed and cast with resin, the shape is modular, the volume is small, and the reliability is high.

3.Driving feedback detection uses performance conductive plastic potentiometer, resolution <0.4%

4.With self-diagnostic function, when a fault occurs, the indicator light on the controller will immediately send out an indication signal.

5.When the state selection switch can be used to set the break signal, the valve core is fully open, fully closed or self-locking.

6.The status selection switch can be used to set positive and negative actions.

7.Use the state selection switch to set the input signal to DC4 ~ 20mA or DC1 ~ 5V.

8.It is easy to adjust the working zero point (start point) and stroke (end point).

9.When the power is suddenly cut off, the self-locking function can be ensured.

10.Gear transmission is adopted to effectively reduce failures.

11.Time-delay protection function. It can implement self-locking state at rated load. When a fault occurs, it can start protection immediately, and reverse operation can cancel the time-delay protection.