6 Assignment of Process Data
6.4 16DI/DO Modules
Input
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte n
Byte n + 1
16 bit I/O DCU extension
Table 21: Slot 2 (only LioN-P DCU modules)
Input
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte n
Byte n + 1
INT I/O DCU extension
:
:
Byte n + 14
Byte n + 15
INT I/O DCU extension
Table 22: Slot 3 (only LioN-P DCU modules)
The following applies here:
D
16 bit I/O DCU extension: Bit states as DCU output data
D
INT I/O DCU extension: 8 word data types as DCU output data (e.g. for
transferring counter states)
6.4.12 Output Data DCU Extension
The DCU extension provides 16 bit output data in slot 2 and 8 INT output
data in slot 3.
Technical Manual LioN-P PROFINET
Version 2.0 10/2017
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