Refrigeration/AHU
-Valve opening ratio control mode by external signal (current, voltage) input
-Valve forced opening ratio control mode that can be operated by RS485 communication
EVD7 is economical and stable driver for electronic expansion valve that realizes a variety of compatibility and precise control. Users can easily control electronic expansion valve connecting PLC controllers if using EVD7. And also, EVD7 can be compatible with almost all stepping motor type EEV.