User Manual

Mounting
Mounting the optional components
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4.2 Mounting the optional components
A component can be mounted on the rear panel of the housing without a U-rail. Up
to seven components can be mounted on a U-rail, depending on the size of the
component.
Installation on rear panel of the housing Installation on U-rail
1 Input/output module 3 Large component, e.g., FDCIO223
2 U-rail 4 Small component, e.g., FDCIO221
1
2
4
3