1. 4G global frequency support, single 4G 

2. Multiple relay outputs and various soft starts can be controlled

3. Supports IC card swiping, 1 * LAN 

4. 2 * 485, 3 * 4~20mA INPUT，2*DAC OUTPUT，8*ADC INPUT，1*12V DC  OUTPUT，1*24V DC OUTPUT  

5. 9~36V DC power supply, 1 * 5-core 380V socket, 1 * 380V soft starter 

6. Supports rich communication protocol 

Agricultural motor-pumped well, agricultural irrigation