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Product Description XI/ON - Eaton Automation

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<strong>XI</strong>/<strong>ON</strong>: Gateways for Modbus TCP 7 Guidelines for Station Planning<br />

7 Guidelines for Station Planning<br />

7.1 Random Module Arrangement<br />

The arrangement of the I/O-modules within a <strong>XI</strong>/<strong>ON</strong> station can<br />

basically be chosen at will.<br />

Nevertheless, it can be useful with some applications to group<br />

certain modules together.<br />

Note<br />

The mixed usage of base modules with screw connections and base<br />

modules with tension clamp connections requires a further power<br />

supply module to be mounted. Thereby, it must be ensured that the<br />

base modules are fitted with the same connection technology<br />

(screw or tension clamp) as the power supply module.<br />

7.1.1 Complete Planning<br />

The planning of a <strong>XI</strong>/<strong>ON</strong> station should be thorough to avoid faults<br />

and increase operating reliability.<br />

Attention<br />

If there are more than two empty slots next to one another, the communication<br />

is interrupted to all following <strong>XI</strong>/<strong>ON</strong> modules.<br />

M001973-01, 07/2007 149

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