Electronic Devices; Power Supply Module (Part No. 802426 Index G Or Higher) - Honeywell ESSER IQ8Control C Installation Instruction

6

Electronic devices

The FACP IQ8Control C / M has a modular design so that modules can be replaced/extended at any time.
Only remove or insert modules when the FACP is voltage free.

Switch off the power and battery supply.

Wait for at least 10 seconds before the modules are replaced or supplemented.

Take suitable measures to discharge static electricity.

Check correct installation (modules and connection cables).

Switch on the power and battery supply.

If necessary, check/supplement the customer data using the programming software tools 8000.
6.1

Power supply module (Part No. 802426 index G or higher)

The power supply module is installed on the Basic module of the FACP. This module accommodates the entire
voltage supply for the Fire Alarm Control Panel and the +12 V DC power supply for external devices. Maximum
current load from external users will depend on control panel configuration. The power supply module is suited to
connect 2 batteries (2 x 12 V / 24 Ah). In case of an AC power (230 V DC) loss the panel operation will be supplied
without discontinuation (refer chapter 6.1.2). If necessary, additional supply is possible from a monitored external
power supply unit.
Fig. 23: Power supply module (Part No. 802426 from index G)
X1 Plug connector for transformer (secondary)
X 2/3 Basic module connector
Fuse for the FACP internal power supply: T 4 A
F1
to the loop 27,5 V DC (esserbus
F2 Fuse for secondary side: T 5 A
R 2 Potentiometer for adjusting the battery charging voltage to +13.65 V DC (@ 25 °C)
The power supply module must only be installed or removed with the Fire Alarm Control Panel in a
de-energised state.
Danger of damage
When you are installing or replacing the power supply module, observe the BR5 solder bridge/jumper
(on the rear side of the circuit board). This jumper is used to set whether the power supply unit is
installed in an FACP 8000C/M or an IQ8Control C/M.
The battery charging voltage is set to the abovementioned values by the manufacturer. If the FACP
is used at other ambient temperatures (refer to technical data), then the battery charging voltage
must be adjusted accordingly using potentiometer R2.
FB 798951.10.GB0 / 04.15
Fire Alarm Control Panel IQ8Control C / M
®
) or 42 V DC (esserbus
®
PLus)
31