NovaTech produces products to automate the collection, viewing and dissemination of data from electrical substations.  The two primary lines of products – automation processors and I/O modules – cover the following substation applications: RTU (Remote Terminal Unit), HMI (Human-Machine-Interface), Security Gateway, Alarm Annunciator, Sequence of Event Recorder, Math and Logic Controller, Data Archival Appliance. NovaTech products for substations differ from typical plant automation equipment by providing a wider temperature range (-30C to 70C) and higher electrical isolation and noise immunity.