Mircom FleX-Net FX-2003-12NDS - Appendix H: APB-200;COA Sounder Bases

FleX-Net
TM
Installation and Operation Manual
135
Appendix H: APB-200/ COA Sounder Bases
The FleX-Net™ Network Fire Alarm system can accommodate up to 32 APB-200/COA sounder bases per panel
(node). The sounder base audio is synchronized on the same loop basis.
Below is a wiring diagram for connecting the sounder bases to auxiliary power with supervision.
Figure 89: Sounder Base Wiring to Auxiliary Pow er Supply with Supervision (Class B)
The monitor module (shown in the diagram above) should be set up in the configurator to report as a trouble input
with the message tag “Sounder Base Fault”.
24V AUX
POWER
+
+
-
-
Loop 1
SLC
COSAP/A Fire CO
Detector
& APB200/COA
Sounder Base
COSAP/A Fire CO
Detector
& APB200/COA
Sounder Base
COSAP/A Fire CO
Detector
& APB200/COA
Sounder Base
MIX-M500MAP/A
MONITOR
MODULE
EOLR-1A
END OF LINE
RELAY
47K ohms
EOL Resistor
FOR SUPERVISION
OF 24V AUX POWER