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24 EiconCard S90 Installation Guide

Table 9. Creepage Distances

The creepage distances apply when installed in a normal ofﬁce environment. The

creepage distances shown in parentheses apply where the local environment within

the PC is subject to conductive pollution or dry non-conductive pollution which

could become conductive due to condensation.

These distances can be checked by measuring between the adjacent parts as shown

below. X shows the clearance distance which is the shortest distance in air between

two points. Y shows the creepage path (along surfaces) between the same two points.

Figure 13. Typical Installation

Power Consumption

Check that power supply will not be overloaded. Maximum power consumption of

the board is stated on page 21. The user should check that the total power drawn by

the host computer, the EiconCard S90, and any other peripherals, does not exceed

the capability of the host power supply unit.

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Eicon Networks S90 Installationsanleitung Seite 24