Features
Actuator design of servo system (no need of a servo amplifier), only need to access DC4 ~ 20mA (or DC1 ~ 5V) signals and can be AC220V single-phase power supply. Inside the terminal, the wiring is simple and convenient. |||
The implementation of key components - controller, mixed with the most advanced integrated circuit, sealing casting resin, shape for the box shaped, small volume, high reliability. |||
Driving the feedback was detected by high performance conductive plastic potentiometer, resolution 0.4%. |||
The self diagnostic function, when a fault occurs, indicating the exhibit of lanterns on the controller sends indication signal. |||
Select the switch can be set off signal state, (spool In the fully open, fully closed or self-locking state). |||
With state selection switch can be set to (positive, reverse action). |||
With state selection switch can be set to input signal (DC4 ~ 20mA or DC1 ~ 5V). |||
Adjustment of zero (starting point) and stroke (end) is simple. |||
When a sudden power outage, to ensure that the valve lock. |||
The synchronous belt transmission, effectively reducing the noise. |||
Delay protection function, rated load, can carry out the state self-locking, fault occurs, can immediately start protection, and reverse operation to cancel delay protection. |||
