Instructions
Switching power supply/Battery charger providing 160W @ 27.6V
5
En
gl
is
h
Signalling
The LED indicators [
H
] signal the presence of the mains voltage on the input terminals
and the proper operating capacity of the switching power-supply unit and its batteries.
The Fault signal can be obtained through the “
STATUS
” input [
F
] via the two Open-
Collector outputs “
OC1
” and “
OC2
”.
Removal of the jumper from the Earth fault signalling connector [
I
] deactivates the
Earth fault check.
If this appliance is used with a control panel all the obligatory status and fault signals
must be provided for and made available.
Installation
IPS24160G must be installed inside a fireproof enclosure (e.g. the control panel metal
case).
Using the two mounting holes [
J
], secure the device into its housing.
Connect the mains wiring to the input terminal board [
A
].
ATTENTION!
This appliance must be earthed.
Using the plastic cable band, bunch the mains wires and fasten them close to the mains
wire entry on the Switching power-supply unit.
The cables used for the wiring of the product must have an adequate section and
comply with the IEC 60332-1-2 or IEC 60332-2-2 standards.
For an installation that meets standard requirements, it is necessary to fit a suitable
sectioning device (bipolar) and protection on the electrical-wiring upstream of the
switching power-supply unit in accordance with the laws in force (DM37/08).
The output voltage can be drawn from either terminals [
C
] (“
+V
,
-V
”), or from the
connector [
D
] (“
+V
,
-V
”).
The output connector is also has “
FAULT
” and “
RTH
” terminals which are reserved for
connection to INIM control panels.
If you are installing a ProbeTH thermal probe, connect it to connector [
E
].
Attach the thermal probe to one of the batteries in such a way as to achieve an optimal
level of thermal conductivity.
Note
The backup batteries of the equipment power supply are not included. The installer must use only
valve regulated lead-acid batteries (VRLA) for stationary use, compliant with IEC 60896-21 and
IEC 60896-22 standards.
The battery casing must have V-2 flame rating or higher.
If this appliance is used with a fire detection control panel, it is obligatory to fit it with a thermal
probe.
Maintenance
The following maintenance operations must be performed regularly:
•
Check that all wiring and connections are intact.
•
Check that the appliance is operating properly.
•
Check the battery efficiency.
Note
These maintenance operations must be performed by qualified persons only.
Signalling
Off
On
Blinking
fast
slow
Green LED (DL1)
Switching power-supply unit
Off
Switching power-supply unit
operating
Overheated
Output overload
Yellow LED (DL2)
Mains operating properly
Mains operating fault
Earth fault
/
Yellow LED (DL3)
Batteries operating properly
Battery fault
/
/
Output OC1
Operating properly
Switching power-supply unit
fault
/
/
Output OC2
Mains operating properly
Mains operating fault
/
/
