User`s guide

Introduction
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1.2.2 Tower Option
An optional tower kit is available, which can be fitted to the rack chassis described here. Separate documentation is
provided with this option.
1.3 The Plug-in Modules
An SS-1200-FCAL Enclosure requires one or more of the following modules for normal operation:
1.3.1 Power Supply/Cooling Module
Two Power Supply/Cooling modules are supplied mounted in the rear of the enclosure as part of the subsystem core
product. (Figure 1–4)
Up to three Power Supply/Cooling plug-in modules can be installed in the rear of the Enclosure.
PSU voltage operating ranges are nominally 115V or 230V AC, selected by means of a switch on the front of the
PSU, shown in Figure 2–3.
.
An LED mounted on the front panel of the Power Supply/Cooling Module (see Figure 2–3) indicates the status of
the PSU and the fans.
Figure 1–4 Power Supply/Cooling Module