The CIO-DISO48 supports the following UL and UL for .NET features.
Functions
UL: cbDIn(), cbDBitIn()
UL for .NET: DIn(), DBitIn()
PortNum
FIRSTPORTA, SECONDPORTA, THIRDPORTA, FOURTHPORTA, FIFTHPORTA, SIXTHPORTA
DataValue
0 to 255
BitNum
0 to 47 using FIRSTPORTA