Interconnection Unit; Fci Dimensions - ABB S800 I/O User Manual

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The TB815 Interconnection Unit is used with redundant CI820 FCIs to provide an
interface to the ModuleBus (electrical and optical) and service port connections.
All signals between the redundant FCIs such as AF 100 signals and control signals
are routed through the TB815 and it also provides the termination of the electrical
ModuleBus.
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58 mm (3.3")
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CI820
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AF100
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L- L- SB
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122 mm (4.8")
3BSE 020 925R101