5 Implementation of Modbus TCP
5.5 Data width of the I/O-modules in the modbus-register area
62
XI/ON: XNE-GWBR-2ETH-MB
10/2011 MN05002008Z-EN
www.eaton.com
A
The process
data of the
XNE-1SWIRE-
modules are
mapped into the
registers for the
digital in- and out-
put modules
XN-1SSI
4 words
4 words
word by word
XNE-1SWIRE
A
4 words
4 words
word by word
power supply modules
XN-BR-…
-
XN-PF-…
-
Table 12:
Data width of
the I/O-modules
Module
Process input
Process output
Alignment