Fire-Lite MS-9050UDC Addressable Fire Alarm Control Panel - Manual (Page 52)

52 MS-9050 Series Manual — P/N 52413:G 4/14/2014
Installation ANN-BUS Devices
ANN-RLY Board Layout and Connection to FACP
Figure 2.24 illustrates the ANN-RLY board showing locations of screw terminals for connection to
the FACP and the DIP switches for selecting the ANN-BUS ID number.
2.9.8 ANN-LC Lite-Connect Module
Specifications
• Operating Voltage: 24 VDC
• Max. Current: 150 mA
• Operating Temperature: 32°F to 120°F (0°C to 49°C)
• For indoor use in a dry location only
Installation
Ensure that all power (AC and DC) has been removed from the FACP before installing the
ANN-LC.
Mounting
The ANN-LC mounts inside the FACP cabinet. Slide the two tabs of the bracket into the backbox
protrusions on the lower right side. Secure with the included self-tapping screw. Refer to the
ANN-LC Product Installation Document for more information.
Figure 2.24 ANN-RLY Connection to FACP
FACP
ANN-RLY
Primary ANN-BUS
+24 VDC
-24 VDC
ANN-BUS and power wiring are
supervised and power-limited
ANN-BUS (ID#)
Address DIP switch