Product Description XI/ON - Eaton Automation

XI/ON: Gateways for Modbus TCP 6 Application example: Modbus TCP
6.3 Communication examples: Modbus TCP
Table 49:
Example station
The next pages contain descriptions of different examples for
Modbus TCP-communication as well as for the interpretation of the
Modbus TCP-telegram.
The following XI/ON example station is used:
Module Data width
GW XN-GW-EN
Proc.
in
Proc.
out
Alignment
0 XN-2AI-I(0/4...20MA) 2 words - word by
word
1 XN-2DI-24VDC-P 2 bits - bit by bit
2 XN-2DO-24VDC-0.5A-P - 2 bits bit by bit
3 XN-2AI-THERMO-PI 2 words - word by
word
4 XN-4DI-24VDC-P 4 bits bit by bit
5 empty slot
6 XN-1AI-U(-10/0...+10VDC) 1 word - word by
word
7 XN-2AO-I(0/4...20MA) 2 words word by
word
8 XN-4DI-24VDC-P 4 bits bit by bit
9 XN-1SSI 4 words 4 words word by
word
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