Opto 22 G4AD11 G4 -5 to +5 VDC Analog Input [Refurbished]

The G4AD11 analog input module provides a single channel of optically isolated voltage-to-digital conversion. Nominal voltage input is -5 to +5 VDC. This module also provides complete electrical channel-to-channel isolation, which eliminates troublesome ground loop problems.. Opto 22. Opto 22. G4AD11.