Annex B ISA-95 Mapping (Normative)

B.1 CDT

CDT	OPC UA
Data Type	Primitive Type	Data Type	Base Data Type
Amount	Decimal	CDTAmountDecimal	ByteString
Binary Object	Binary	CDTBinaryObject	ByteString
Graphic	Binary	CDTGraphic	ByteString
Picture	Binary	CDTPicture	ByteString
Sound	Binary	CDTSound	ByteString
Video	Binary	CDTVideo	ByteString
Code	String	CDTCode	Enumeration
DateTime	TimePoint	CDTDateTime	DateTime
Identifier	String	CDTIdentifier	String
Indicator	Boolean	CDTIndicator	Boolean
Measure	Decimal	CDTMeasureDecimal	ByteString
	Double	CDTMeasureDouble	Double
	Float	CDTMeasureFloat	Float
	Integer	CDTMeasureInt64	Int64
		CDTMeasureInt32	Int32
Name	String	CDTName	String
Numeric	Decimal	CDTNumberDecimal	ByteString
	Double	CDTNumberDouble	Double
	Float	CDTNumberFloat	Float
	Integer	CDTNumberInt64	Int64
		CDTNumberInt32	Int32
Ordinal	Integer	CDTOrdinal	Int32
Percent	Decimal	N/A	N/A
	Double	CDTPercentDouble	Double
	Float	CDTPercentFloat	Float
	Integer	N/A	N/A
Ratio	Decimal	CDTRatioDecimal	ByteString
	Double	CDTRatioDouble	Double
	Float	CDTRatioFloat	Float
	Integer	CDTRatioInt64	Int64
		CDTRatioInt32	Int32
Value	Decimal	CDTValueDecimal	ByteString
	Double	CDTValueDouble	Double
	Float	CDTValueFloat	Float
	Integer	CDTValueInt64	Int64
		CDTValueInt32	Int32
	String	CDTValueString	String
Quantity	Decimal	CDTQuantityDecimal	ByteString
	Double	CDTQuantityDouble	Double
	Float	CDTQuantityFloat	Float
	Integer	CDTQuantityInt64	Int64
		CDTQuantityInt32	Int32
Rate	Decimal	CDTRateDecimal	ByteString
	Double	CDTRateDouble	Double
	Float	CDTRateFloat	Float
Text	String	CDTText	String
Date	TimePoint	CDTDate	Date
Time	TimePoint	CDTTime	DateTime