Product features:

1 actuators are designed with servo system (without the need of servo amplifier), only access to the DC4 ~ 20mA (or DC1 ~ 5V) signal and AC220V single-phase power to work. In the terminal, the wiring is very simple and convenient.

2 key components of the actuator - controller, using the most advanced hybrid integrated circuit, with resin sealing casting, shape is the case, small size, high reliability.

3 driven feedback detection using high performance conductive plastic potentiometer, resolution 0.4%.

4 the self diagnosis function, when a fault occurs, indicating the immediately issued instructions exhibit of lanterns controller signal.

5 with the status of the switch can be set to set off the signal, (the valve is fully open, fully closed or self - locking state).

6 with the state switch can be set (positive, anti action).

7 with the state switch can set the input signal (DC4 ~ 20mA or DC1 ~ 5V).

8 adjust the working point (starting point) and stroke (end) simple.

9 when the sudden power failure, can ensure that the valve core.

10, the use of synchronous belt transmission, effectively reducing the noise.

11, delay protection function, when the rated load, can implement the state of self - lock, when the fault occurs, can immediately start protection, and reverse operation to cancel the delay protection