TIDL

Electronic apparatus consisting of computer hardware and software used for control and automation of industrial and utility equipment; programmable logic controller; remote terminal unit, namely, computer hardware and software for interfacing equipment with control and data acquisition systems; input modules, namely, computer hardware and software for receiving digital input signals and interfacing with an electronic controller; output modules, namely, computer hardware and software for transmitting digital output signals and interfacing with an electronic controller; communications modules, namely, computer hardware and software for receiving and transmitting communications and interfacing with other electronic modules; electronic apparatus for protection, control, and automation of electric power transmission or distribution systems; systems comprising computer hardware for protection, control, and automation of industrial and utility equipment; electronic communication systems comprised of computer hardware for protection, control, and automation of industrial and utility equipment