5
BORÅS
Tel +46 (0)33 - 23 67 80
STOCKHOLM
Tel +46 (0)8 - 54 55 12 70
FENIX2 Monitoring system – Commissioning instruction
For local 0-10 V
control from, for
example room
sensors, the
FENIX 0-10 V
module is used.
Connection terminals Function
Description
4+5, 11+12
Connection of smoke detector
circuits
Each smoke detector circuit should have a 2.2 kOhm's resistance mounted at the
end of the circuit, see the wiring diagram. The terminating resistance of 2.2 kOhm is
connected to the last detector in each circuit. If a central fire alarm and/or no smoke
detectors are used, a resistance of 2.2 kOhm should not be installed on these terminals.
Max 24 V DC 90 mA.
6-10, 13-17
Connection of fire damper
For standard ON/OFF dampers, the input is not used for 10 V, this is done only for regu-
lating dampers, see wiring diagrams.
The damper output on G and G0 is 24 V DC, max 10 VA per output.
Note! Only 1 fire damper per output!
Inputs
Function
Description
32+33
External function test/resetting
External alarm
In the event of a short circuit, the controller performs a functional test and may reset the
external incoming alarm, provided that terminals 34+35 do not have an open circuit.
These terminals cannot be jumpered for automatic resetting. Instead, see options under
settings.
34+35
External incoming alarm
In the event of an open circuit between terminals, External incoming alarm is activated,
jumpered on delivery and if External incoming alarm is not used.
36+37
Night mode
In the event of short circuiting of the terminals, the panel enters Night mode whereby
all dampers close without the controller generating alarms. Used, for example, during
intermittent operation. Night mode can also be a good safety measure for preventing the
spread of combustion gases when the ventilation is switched off, duct-mounted smoke
detectors do not have the same opportunity to detect smoke when no air is transported
in the system.
Outputs
Function
Description
38+39+40
Main alarm
Potential-free changeover contact that switches for:
• Detector failure • Damper failure • Tripped detector • External incoming alarm
• Power outage • System failure • Communication failure with slave units
• Internal battery needs to be replaced
In normal operation, terminals 38+40 have contact.
Drawn in de-energised/alarm mode.
Max 24 V AC/DC, 3 A
41+42+43
Service alarm detector circuits
Potential-free changeover contact that switches for soiled detector.
In normal operation, terminals 41+43 have contact.
Drawn in de-energised/alarm mode.
Max 24 V AC/DC, 3 A
44+45
External stop of fan/unit
Breaking potential-free contact that breaks for:
• Functional testing of fire dampers • Main alarm
In normal operation, terminals 44+45 have contact.
Drawn in de-energised/alarm mode.
Max 24 V AC/DC, 3 A
Network connection
Cable connection RJ45, 10Base-T/100Base-TX auto-negotiation
Cable length Max. 100 m
Cabling Min. Cat 5
2. Connection cont.
• Measure the voltage with a
multimeter use a well-known
brand.
• Check cables using an
Ohmmeter with all devices
disconnected.
• Never use a megohmmeter!
• All cable connections and
disconnections are done with
the FENIX2 powered down.
