What is the definition of a Remote IO Modules? Simply put, a Remote IO Module (RIOM) is a type of electronic device that allows for the remote connection of two or more pieces of electrical equipment. This type of module is most commonly used in industrial, commercial, and military applications, as it enables users to operate devices from remote locations, eliminating the need for a physical connection. A Remote IO Module typically consists of a circuit board and other components, such as LEDs and relays, which are used to connect two separate pieces of equipment. Generally, the RIOM acts as an intermediate device between a master controller and the actual I/O (input/output) devices, allowing for the data exchange between the two. The RIOM is responsible for translating signals from the I/O devices into a format that can be read by the master controller. The RIOM also provides a layer of protection from external interferences and other potential issues, as it acts as a physical barrier