Fire-Lite MS-9050UDC Addressable Fire Alarm Control Panel - Manual (Page 54)

54 MS-9050 Series Manual — P/N 52413:G 4/14/2014
Installation ANN-BUS Devices
 With an ANN-SEC Card
Connect the ANN-SEC as shown in Section 2.8.2. Connect TB1 on the ANN-SEC to TB1 on the
ANN-LC as shown below. Additional secondary ANN-BUS devices can be connected to TB2 on
the ANN-LC.
Programming
Following installation and wiring of the ANN-LC module to the FACP, the module must be added
to the system via FACP programming. Select the LCD option for system programming. Refer to the
programming section titled “Lite-Connect” on page 91 in this manual for detailed programming
information.
J13
TB 1
J1
ANN-SEC
B A+ -
+ - B A
to ANN-BUS
devices
downstream
MS-9050UD
ANN-LC
TB1 TB2
TB1
Figure 2.27 Wiring the ANN-LC to the MS-9050UD Via the ANN-SEC Card
90
50
secto
F
LL
C.
wm
f
power-
limited,
supervised
power-
limited,
supervised
Note: Figure 2.27 is just a
graphical representation for
terminal wiring purposes only.
Actual wiring from the ANN-SEC
to the ANN-LC should be run
behind the board, between the
board and chassis. Maintain at
least 0.25” (6.35 mm) spacing
between power-limited and
nonpower-limited circuit wiring.