The Advantech ADAM-4019+-AE is an industrial-grade analog input module designed for use with the Advantech line of industrial automation and control products. The module features 8 single-channel external differential inputs with a range of 0-5 volts. It can be used in a variety of applications, such as process automation, building automation and monitoring, and distributed data acquisition. This module also features high resolution, and a differential value storage mode. Additionally, the module comes with isolation protection, allowing it to be used in a wide range of industrial applications.