For the purpose of acquiring analog parameters like voltage, current, maximum demand, power factor etc. analog input card is provided with a 16 bit ADC providing 32768 counts with one sign bit.
The analog input card supports following configuration:
4-20 mA
-20 – 20 mA
0 – 20 mA
0 – 10 VDC
-10 – 10 VDC