IO Data Mapping
The IO Data Mapping describes the contents of the IO Data of the IPxxx in Receive and Transmit direction.
The description is done by DeviceNet Assembly Objects.
Each of the IPxxxx supports one Assembly Object in each data direction. The input data/status or output data is mapped to a Byte Stream exchanged with the DeviceNet Master / Scanner by IO-Data Transfer.
For all possible IO-Modes (Poll, Bit-Strobe, Change of State / Cyclic) the same IO Assembly is used.