Power supply (150W) SV 24V-150W
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Building Technologies A6V10210410_a_en_--
Fire Safety & Security Products 18.05.2009
1 Cable tree to periphery board or fire terminal board
2 Existing cable tree (connection for master power supply)
3 Additional cable tree for the second power supply source (slave 1)
4 Additional fused terminal (F2) on the top hat rail
5 Additional cable tree for the third power supply source (slave 2)
Notes
z The connection lines marked in bold of the additional cable tree (3 and 5) and
the existing cable tree (2) must be wired again when installing the second
power supply source (slave).
z In order to avoid ambient temperature differences, the three power supply units
must be mounted next to each other in the same housing.
z The batteries and the system supply must only be connected to the master
power supply unit.
z Only one temperature sensor must be connected to the master power supply
unit.
z The temperature sensor must be fitted close to the batteries. (Precise details
can be found in document A6V10210390, installation).
5.3 Indications
LED Color Function Condition Meaning
On Normal operation (mains voltage available) H1 Green Mains voltage
surveillance
Off Fault (no mains voltage)
On Battery fault (open line, short circuit or voltage too low) H2 Yellow Battery surveillance
Off Normal operation (no fault)
On Temperature sensor fault (open line, short-circuit or excess
temperature)
H3 Yellow Temperature sensor
surveillance
Off Normal operation (no fault)
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