GE Grid Solutions D25User's ManualGE Information 994-0081-3.00-21 133DC Analog Input CardDC AnalogInput CardRefer to Appendix C: Appendix C: Ordering Information for part numbers.Field termination is through one 40-pin card edge connector positioned on theback panel of the D25.Location of DCAnalog CardThe DC Analog Input Card is mounted on the lowest set of slide guides, orslot 6 from the top of the D25:DC AnalogInput Board!Use PullersAlways use the pullers shipped with the D25 to remove and replace DCAnalog Cards.Removing theDC AnalogInput CardUse the pullers to slide the DC Analog Input Card toward the front of theD25.Use firm but gentle pressure when pulling the card out.Replacing theDC AnalogInput CardPosition the ADC Card on the lowest (sixth) slide guide from the top of theD25, and carefully push the card into the D25 housing. Use firm but gentlepressure to push the card into place.Replacing theDC AnalogInput SaclingAdaptersThe scaling adapters are located on the DIP-sockets on the DC Analog InputCards. To replace these remove the DC Analog Input Card from the D25.Carefully pull out the adapter from the DIP-Socket. When inserting newadapters ensure that their polarity/orientation is correct (see below).Polarity marker on ADCCard DIP-SocketPolarity markers on ADCScaling Adapters
