Siemens FS20 - Supply Concept

Assembling the FC2080
Determining the batteries and power supply
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Building Technologies
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Fire Safety
2015
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12.7.1 Supply concept
The fire control panel FC2080 has a modular energy supply concept. Depending
on the power required or bridging time, a second power supply can be installed,
together with a second battery block.
Figure 72: Example of the distribution of supply and connection of the module bus
A longer bridging time may result in a situation where a second power supply block
and a second battery pair must be installed because of the charging power, or the
load must be distributed between the two power supply blocks.
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Card cage (CPU) FCC2003
Card cage
(5 slots)
FCA2008
Card cage
(5 slots)
FCA2008
Card cage
(5 slots)
FCA2008
Card cage
(5 slots)
FCA2008
Card cage
(5 slots)
FCA2008
Card cage
(5 slots)
FCA2008
Card cage
(5 slots)
FCA2008
PSU 1
PSU 2
Batt 1
Batt 2
X5000
X5001
Vsys1
Vsys2
0V