ADAM-4000 controllers include the ADAM-4500 and ADAM-4501 series. The ADAM-4501/4501D are compact Ethernet-enabled controllers with an x86 CPU architecture. They support not only an Ethernet interface but also serial ports. The Ethernet-enabled features include built-in HTTP Server, FTP Server and email alarm functions. The modularized I/O design provides high flexibility for versatile application requirements.