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Product Description XI/ON - Eaton Automation

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<strong>XI</strong>/<strong>ON</strong>: Gateways for Modbus TCP 5 Implementation of Modbus TCP<br />

Figure 35:<br />

Picture of the data<br />

memory of the<br />

<strong>XI</strong>/<strong>ON</strong> gateways<br />

The example below shows the data structure in a device with digital<br />

and analog in- and outputs.<br />

<strong>XI</strong>/<strong>ON</strong> devices have only one data block, whose data can be<br />

accessed via different Modbus functions. The acces can be done<br />

either via registers (16-bit-access) or, for some of them, via singlebit-access.<br />

58 M001973-01, 07/2007

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