Tyco 4100U - Manual (Page 30)

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4100U FACPs cabinets contain the CPU, operator interface, system power supply (SPS),
backup batteries, and any additional modules that the panel requires. The FACP is the
central hub (often referred to as a host panel) of a standalone or MINIPLEX fire alarm
system. In a networked system, the FACP can be connected to other system FACPs, so
that each host panel is a node on the network.
In the standard (USA) version of 4100U the CPU bay contains an SPS, the Master
Motherboard with CPU Daughter card, but no PDI to which 4” x 5” cards (e.g. IDNet
card) can be fitted. Also, it has the Operator Interface (I/F) on its front, so no switch/LED
display modules can be fitted to it.
In the Australian version the SPS is fitted to a bracket behind a side-hinged 4U door that
has the Operator I/F on it. The Master Motherboard (i.e. CPU Motherboard) is fitted to
the right hand side of an expansion bay mounted directly below. This bay has a PDI
fitted so can house 4”x 5”cards and Switch/LED Display Modules.
Continued on next page
Introduction to FACPs (4100U)
Overview
CPU Bay