ION7400 Series Network Analyzer for front panel installation in low and medium voltage applications with integrated display, USB port, and optical interface. Display features a full graphic 89 mm TFT LCD color screen, accuracy class 0.2S. 4-quadrant measurement, import and export for active and reactive energy, active, reactive, and apparent energy meters per phase, as well as separate active energy meters with tariff selection via weekly timer, communication, or contact. Measures current, voltage (average and per phase), current average, active, reactive, apparent power, power factor (total and per phase), and power averages. Frequency, minimum and maximum values of instantaneous values, maximum values of current and power averages. Harmonic content THD I, THD U, and TDD, harmonic analysis measurement values per phase with bar graph up to the 127th via software. Harmonics displayed on the device screen, up to the 63rd threshold monitoring and alarming: self-learning threshold with alert via display or communication. 51 data loggers with 16 channels each for recording true RMS values (minute, second, or 10 ms values), event logger with timestamp in milliseconds. Advanced disturbance recording function for power system oscillography in case of events with up to 256 samples/period for various trigger events via EcoStruxure Power Monitoring Expert with recording duration over 210 periods or over 4 seconds at high sampling rates. High storage depth with 512 MB. Note: I/O modules, display, and spare parts for the ION7400 utilize accessories from the PM8000 series.