Advantech's BEMG-4220 is fanless Energy Data Concentrator that supports serial communication ports and several networking interfaces. Installed with Advantech's WinCE WebAccess, BEMG-4220 is a browser-based Energy Data Concentrator, whose Web Server function increases flexibility and convenience, and makes it easy to configure and maintain the system via Internet. With a built-in driver, BEMG-4220 can connect with variety of automation equipment and devices, and get data from them.