Comelit 45TRC100 Manual Tecnico página 10

module.
45SCI100
-
24V DC
+
EN 54 Compliant
Power Supply Unit
Conventional Zone
-
+
Sounder Line
-
Conventional Fire Alarm
+
Control Panel
Note: In case of connection of 5 wireless expander
modules to a fire alarm panel, they must be set for
operation at different frequency channel numbers to avoid
delay in operation - see item 16.
45RFU100
Min. 2m
45PAM100
6. PCB Elements
To access the PCB of the module, open the enclosure
box (follow the steps described in item 4). The PCB is
factory mounted at the back side of the front cover.
6
9 10
-Zn O+ -SndO+ -SndI+ -PW+ 3V Inp
-Zn I+
1 2 3
1. Terminals for connecting the conventional zone line -
item 7.2.
2. Terminals for connecting the sounders' circuit - item 7.3.
3. Terminals for connecting the power supply unit - item 7.1.
4. Terminals for monitoring the power supply - item 7.1.
5. Terminals for connecting EOLs for zone alarm - item 7.4.
6. Button for entering the menus for programming and
10
45RML100
45RFU100
45PAM100
Min. 2m
45SCI100 45RML100
Min. 2m
5 7
4 8
settings.
7. Antenna connector.
8. Micro USB for reading the configuration with LogiProg
software.
9. Tamper button for self-protection of the module's box.
10. LED indicators - see the detailed description in item
12
7. Connection to Loop Line
Attention: All wiring connections between wireless
expander module and conventional fire alarm panel
must be done with switched off main and back-up
power supply units of both devices
The module is equipped with 2-position
plug terminals for easy wiring of all
electrical circuits. To make a connection,
just pick up the plug to dismount it from
the PCB terminal. Make the wiring
observing the polarity according the
connection diagrams presented further in
this installation manual. Then mount back
the 2-position plug to the PCB terminal.
7.1 Connection to Loop Line
45TRC100 is powered only from an external power
supply unit 24V DC. The power supply terminals are
connected to ±PW terminals of 45TRC100 as observing
the polarity.
45TRC100 is equipped with a special input "Inp" for
Fault monitoring of the external power supply unit. This
option can be used when the external power supply unit
has a special Fault output for monitoring. According the
type of the Fault output (open collector or energized) of
the external power supply unit, there are two types of
connection diagrams for monitoring.
In case of power supply fault event, the conventional
control panel will indicate FAULT in the zone line to which
the 45TRC100 is connected.
Open Collector Diagram
- +
PW 3V Inp
When the Fault output of
the external power supply
unit is open collector type,
short-circuit the "3V" output
and "Inp" input terminals, and
then connect the Fault Output
- +
of the power supply unit.
24V DC
Fault Out
EN 54 Compliant
Power Supply Unit
Energized Fault Output
- +
PW 3V Inp
Diagram
When the Fault output of the
external power supply unit is
energized fault output type,
connect it directly to "Inp"
- +
2V<Uf<30V input terminal of the module
24V DC Fault Out
EN 54 Compliant
Power Supply Unit
7.2 Conventional Zone Line