DATCOM-RTU - module AI-7
Analogue inputs module AI-7 (AI-7/A) Two variants.
In standard variant AI-7 module serves for measuring unified analogue signals (voltage, current and resistance), primarily from transducers of other producers.
In variant AI-7/A is module intended for measuring signals from corrosive protection. One pair of inputs in designated for measuring voltage drop on current bypass, odd inputs can be used as differential voltage inputs with configured range by software.