41CPE112 Addressable Fire Alarm Panel – Installation and Programming Manual
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2.4. Connecting to the Main Power Source
The mains power supply of 41CPE112 fire alarm panel is realized with connection of the main power cable to the 230V
terminal, mounted in the metal box under the powers source. The connection between the 230V terminal and the main
power source is done from the manufacturer. The connection of the main power supply cable to the 230V terminal is
shown on Figure 16.
Before the mains supply is switched on, check the correct connection of each loop, sounder or any other input
or output!
Figure 16. Connecting the main power supply cable to the 230V terminal
2.5. Connecting the Accumulator Battery
The accumulator battery leads are mounted on a terminal at the bottom of main control panel. Connect the battery
leads to the accumulator terminal as observe the polarity - see Figure 17.
The battery cannot power up the panel before the mains supply has been switched on!
The charging of the accumulator battery is done at maximum current I = 2A and charging voltage U
≤ 13.65V.
2.6. Connecting a Heat Printer
The addressable fire alarm panel 41CPE112 is equipped with RS232 interface connector, situated in the middle of the
main PCB, for connecting a heat printer. The heat printer allows the technician to print the log file for the alarm and
fault events, warnings and changes during programming. The capacity of log file is 10000 events, which are saved with
date and time of occurring – see also item 7.1.4.
Main
Power
Source
Fuse 4А
Type: glass time-delay
Figure 17. Connecting
the accumulator battery
Black
Red
Accumulator
Battery
41CPE112
Main Board
Attention: The connection between the
accumulator battery and the main power
source has some special features.
It is strongly recommended to use only battery
with electrical characteristics and dimensions
pointed from the manufacturer.
Before connecting to the power source check
the polarity of the battery. Connect the battery
after the mains supply is turned on.
If the battery is new it will take a few hours
before its complete charging!
To measure the current temperature of the
battery, place the temperature sensor behind
or under the battery.
Black
