Fire Extinction - INIM PREVIDIA COMPACT Installation Manual

number
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12, 13
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17, 18
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2.3

Fire Extinction

Some models of Previdia Compact control panel allow the management of a gas-extinguishing channel.
Complies with EN12094-1 and provides the inputs, outputs and control logic required by these systems.
LED
Extinguishment
channel activation LED
Automatic activation
indicator LED
Bypass automatic
activation LED
Bypass extinction
channel LED
Manual stop extinction
Stop extinction LED
from non-electrical-
devices
The following figure shows a flowchart of the operations carried out by the control panel in the pre-extinction phase,
that is, from the occurrence of the events that trigger the extinction phase to the start of the release condition, and
during the release of fire extinguishing gas:
12
Output connection terminals
name
+ L1.O -
+ L1.I -
+ L2.O -
+ L2.I -
+ I/O1 -
+ I/O2 -
+ I/O3 -
+ I/O4 -
NO, C, NC
Colour
Red
Red
Yellow
Yellow
Yellow
LED
Yellow
maximum current
500mA
500mA
/
1A @ 27.6V
1A @ 27.6V
1A @ 27.6V
1A @ 27.6V
5A @ 30V
On solid
Discharge activated
Automatic discharge
command activated
The automatic discharge
command has been bypassed
Channel bypassed
Extinguishment locked
Extinguishment locked
Fire detection and extinguishant system
function
Terminals of loop 1
Terminals of loop 2
Earth terminal
Input/Output connection terminals
Free voltage relay
Pre-extinguishment condition
Automatic discharge
command partially activated
Fault on stop-extinction circuit
Fault on stop-extinction circuit
Output
Input
Output
Input
Flashing
running
/
/
General description