User guide

Distributed Audio Panel Manual — P/N 52265:B1 6/8/2010 77
Appendix B: Addressable Module Connections
When configured with an addressable FACP such as the MS-9200UDLS, MS-9600(UD)LS, MS-
9200UD, MS-9200C(E), or MS-9600, the ACC-25/50DA may be triggered either by an FACP
main NAC output or from addressable control modules. Figure B.1 illustrates CMD1 triggered by
an addressable control module. The addressable control module may trigger the ACC-25/50DA via
reverse polarity (shown) or relay contact. The FACP monitors the ACC-25/50DA for faults while
in the standby or alarm state by wiring a monitor module to the trouble contacts as shown in
Figure B.1. Activation of the addressable control module is controlled by the FACP. Refer to the
appropriate FACP manual for additional information.
Notes:
1. Auxiliary Power terminals for special application power only. Wiring must remain in the
room.
2. Supervise the wiring between the ACC-25/50DA Series Auxiliary Power output and the
control module with an EOL relay (EOLR-1)
3. End-of-Line resistor supplied with modules.
T1
T3
T4
T5
T9
T8
T7
T6
T10
T11
+
+
-
-
-
+
T1
T3
T4
T5
T9
T8
T7
T6
T10
T11
Figure B.1 Addressable Module Connections
Monitor
Module*
Control
Module*
acc25damds2007.wmf
SLC
SLC
Output
24 VDC
Special
Application
Power
EOL Power Supervision
Relay (EOLR-1)
Note 2
Note
3
Note
3
Note 1
*If the SLC device does not match the one
in this figure, refer to the SLC manual
appendix, which contains wiring conversion
charts for type V and type H modules.