Home elspec g4400 multi i o expansion
ELSPEC G4400 Multi I/O ExpansionThe G4400 optional module expands the monitoring capabilities of the BLACKBOX with additional digital and analog I/O ports. The I/O Engine periodically checks the inputs and sets the outputs accordingly. Energy pulses, Digital Inputs and Analog Inputs are logged continously, from Current to Voltage relays and stored in the PQZIP files.In addtion to real-time monitoring with PQZIP, a patented data compression algorithm, the G4000 Power Quality Analyzer BLACKBOX stores onboard all the waveforms of every network cycle for up to a year at up to 1,024 samples per cycle resolution, eliminating the need for thresholds, triggers, or parameter setting for logging. The G4000 BLACKBOX Power Quality Analyzer calculates RMS, harmonics, and all desired values from waveforms in post-processing. The total number of parameters is practically unlimited. A unique time synchronization algorithm assures that logged data from multiple units is synchronized and displayed on the same time scale with typical 0.1 ms resolution. The results? Every event on a grid is accurately analyzed for precise root cause analysis and traced to its source.