Fire-Lite 411UDAC Fire Alarm Communicator - Manual (Page 20)

20 411UDAC Manual — P/N 51073:E 9/20/2013
Installation Operating Power
5. When wiring is completed, re-install the door.
2.3 Operating Power
Primary Power Source (AC) and Earth Ground Connections
AC power connections are made inside the 411UDAC cabinet. The primary power source is 120
VAC, 60 Hz, 0.7 amps. Run a pair of wires (with ground conductor) from the protected premises
main breaker box to TB3 of the main circuit board. As per the National Electric Code, use 14
AWG (2.00 mm
2 ) or heavier gauge wire with 600V insulation. No other equipment may be con-
nected to this circuit. In addition, this circuit must be provided with overcurrent protection and
may not contain any power disconnect devices.
! CAUTION: DISCONNECT POWER BEFORE SERVICING
SEVERAL DIFFERENT SOURCES OF POWER CAN BE CONNECTED TO THE 411UDAC.
DISCONNECT ALL SOURCES OF POWER BEFORE SERVICING THIS UNIT. THE
COMMUNICATOR AND ASSOCIATED EQUIPMENT MAY BE DAMAGED BY REMOVING
AND/OR INSERTING MODULES OR CABLES WITH POWER APPLIED.
Figure 2.2 411UDAC Backbox
41
1a
ccab2
.w
m
f
Top
Door = 13.047” (33.14cm)
Backbox = 12.875” (32.7cm)
Door = 14.760” (37.49cm)
Backbox = 14.5” (36.83cm)
Depth=4.533”
(11.51cm)
Bottom
Right Side Left Side