2SM5 series frequency intelligent electric actuator is designed specifically for the domestic market face the development of the latest generation of advanced motor speed regulation technology for electric actuators, and launched the second generation inverter intelligent electric actuators. High-tech executive body.
It is versatile, and reliable switch control and frequent adjustment of the valve. It has been used extensively for power plants, heating systems, cement plants, steel mills, water supply systems, sewage treatment plants, food industry and chemical plants.
Due to the internal integration of the integrated frequency intelligent unit, with a high degree of centralized control of functionality and stability.
High-tech frequency conversion intelligent control unit make 2SY5 series both for the traditional industries can also be used for highly modernized plant. The open control interface, compatible with a variety of control systems. Frequency intelligent control unit uses a simple modular structure, applicable to a variety of control modes - from simple switch control to MOTBUS communications.
Integrated within the integrated frequency intelligent control unit, so the the 2SA5 series electric actuators eliminated the traditional implementing agencies must be complex motor steering control box (which is a necessary part of the traditional executive body).
High-tech frequency conversion intelligent control unit so that the 2SA5 series can be used for traditional industries can also be used for highly modernized plant. The open control interface, compatible with a variety of control systems.
2SM5 series electric actuator frequency conversion intelligent control unit using a simple modular structure, by adding a small amount of the necessary modules, you can make it applicable to a variety of control modes - from the simple switch to PROFIBUS communication.
Such as the installation of the scene with much vibration or ambient temperature is high, the installation site does not have enough space for installation, or installation site is not easy place to operate and debug, then the above three cases the frequency intelligent control unit and motor drive section mounted. My company provides a full range of split mounting components, split installation easy and quick.
In addition to the function with the traditional executing agencies 2SM5 series electric actuator has the following unique features:
Output torque does not exceed pre-set limit (even if the valve is stuck)
Starting current does not exceed the rated current (cable) can be smaller
Automatic correction of the power supply phase sequence
Comprehensive motor protection functions (the motor has never been and never will be burned)
Output shaft rotational speed set by the user
Either now or in the future, the valve manufacturer, General Contractor, Design Institute, as well as end-user requires a lot of high-tech executive body. A new generation of frequency intelligent electric actuator doing my part to guide the development path of the electric actuator
The 2SM5 series frequency range intelligent electric actuators, creatively motor frequency conversion technology to the electric actuator, and as much as possible the use of electronic technology instead of mechanical components, such as: the integration of the inverter instead of the traditional AC contactor, advanced microprocessor instead of a mechanical stroke limit device and torque transmission devices, greatly improving the reliability and service life.
Main Features
An integration inverter can change the motor rotation, more precise control of the motor.
2 with the "soft-start function, you can ensure to the maximum torque to start, start-up current is always less than the rated current of the motor, and can ensure high positioning accuracy.
Flexible "off function so of 3 with", to avoid the collision of the controlled object, and reduce wear and extend the life of the controlled object, while ensuring that off place.
4 according to the needs of the scene, the control unit can be split to install.
5 cabinet is made of special alloy box outside the connecting bolts are all stainless steel.
With electronic protection functions, and automatic correction of the power supply phase sequence.
Power supply frequency of 47-63Hz, the control unit 24V DC power supply can be external supply required, but also for
3 with 4-20mA feedback signal "full" and "off" two stroke limit position is continuously adjustable.
4 shutdown torque in the range of 30-100% of the maximum output torque by the user settings (steps of 10%)
Within a certain range, the whole travel time by the user set their own (in steps of factor 1.4, the file options)
6 can automatically display the working status of the implementing agencies, and with fault self-diagnostic functions, such as 4-20mA signal input failure,
Switch input failure, the failure of the feedback signal, power supply failure, the potential failure, the inverter temperature is too high, the motor temperature is too high, the valve stuck, the end position settings are invalid.
