J-NET-SP with LOOP-CARD
J-NET-CON
SNDR 1 SNDR 2
+ - + -
CONVENTIONAL
SOUNDERS
CONVENTIONAL SOUNDERS
SNDR 1 SNDR 2
+ - + -
CONVENTIONAL SOUNDERS
Conventional Sounders is the term used to describe conventional alarm sounders (or bells) connected directly to a
Main Panel, Repeater or Sub-panel.
Loop-powered Sounders are different and are connected to the Analogue Loop.
Two Conventional Sounder circuits are provided on the Main Panel and on Repeaters with Integrated Sub-panels.
More than one Conventional Sounder may be connected to each circuit. Alarm current limited to 400mA per output.
All Conventional Sounder circuits are monitored for open and short circuit faults. If a Conventional Sounder output is
not used, then a 10K resistor must be connected across its output terminals.
42
Manufacturers of Fire Detection Equipment
INSTALLATION & COMMISSIONING MANUAL REVISION 4.0 05/2013
JUNO NET - NETWORKABLE ADRESSABLE PANEL
globalfire.pt
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