The ADAM-6750-A is a compact intelligent gateway manufactured by Advantech for use in industrial and residential environments. It is a device that provides Ethernet and serial communications between various devices such as PLCs, HMIs, and sensors and the Internet. This device is specifically tailored so it can be used with the Digita software suite, and it provides onboard I/O with the addition of an alternate module which provides support for Modbus RTU, Profibus and more. This gateway is designed to stand up to extreme environments, providing a wide operating temperature range of -25°C to +75°C. Additionally, it has an IP40 dust protection rating, as well as built-in ESD and surge protection. This device is also designed to meet a variety of safety standards, making it one of the most reliable and stable gateways on the market.