ELSPEC Multi-IO Module for G4410, G4420, G4430 Fixed Power Quality AnalyzersThe ELSPEC Multi I O Module extends the G4410, G4420, and G4430 meter capability in order to replace RTUs and PLCs for energy management and substation automation. Monitor the reliability of system apparatus such as transformers, circuit breakers and other critical equipment. The ELSPEC IO module includes analog and digital I O as well as a relay output. 8 digital input at 16 samples per second. 4 fast digital output at 16 sample second 4 analog 4