With the increasing degree of market automation, we have higher and higher requirements for the degree of intelligence of electric actuators, so what are the advantages of intelligent electric actuators?  Here's a summary.  

I. Integration digital display  

Using microcomputer and digital display technology, integrated structure, no additional servo amplifier.  Digital operator instead of analog operator, improve the control accuracy.  Zero point and range can be adjusted locally and remotely.  

2.analog signal  

Compatible with 4-20MA analog signal and HART communication protocol.  Strong anti-interference ability.  With self-diagnosis, adjustment, PID adjustment function.  Can send a signal directly to the transmitter.  Strong adaptability, flexible application.  

3. automatic protection  

With signal disconnection, motor blocking, overheating and other fault diagnosis and alarm functions.  High reliability.  Automatic recognition of positive and negative effects.  According to the flow characteristic curve, the actuator can have a variety of output characteristics.  No electric shock halfway limit, intelligent positioning.  System security is improved.  

If there are so many advantages to intelligent electric actuators, are there no disadvantages?  Of course, the disadvantage is that the price is higher than ordinary actuators.  However, there is a one-step choice, of course, or choose a more cost-effective intelligent electric actuator.