Fire-Lite MS-9050UDC Addressable Fire Alarm Control Panel - Manual (Page 53)

MS-9050 Series Manual — P/N 52413:G 4/14/2014 53
ANN-BUS Devices Installation
Wiring the ANN-LC to the MS-9050UD
 Without an ANN-SEC Card
The ANN-LC connects from the MS-9050UD via ribbon cable. Using the 21” ribbon cable,
connect the MS-9050UD at J13 to J3 on the ANN-LC. Run the ribbon cable up behind the
MS-9050UD board.
ANN-LC
backbox
protrusions
Figure 2.25 Mounting the ANN-LC into the Backbox
FL
LC
m
n
tt
ab
s.w
m
f
!
WARNING: OBSERVE PROPER ALIGNMENT (RED STRIPE ON CABLE)
CONNECTING MISMATCHED PINS WILL CAUSE PERMANENT DAMAGE TO THE BOARD.
WHEN ATTACHING THE RIBBON CABLE, BE SURE IT DOES NOT GET OVERLY TWISTED.
J13
J13
J3
MS-9050UD
ANN-LC
Figure 2.26 Wiring the ANN-LC Directly to the MS-9050UD
90
50
toFL
LC
.w
m
f
Do not
Use
Observe proper alignment!
(Red stripe on cable)
!
CAUTION: DO NOT CONNECT DOWNSTREAM DEVICES
WHEN USING THE RIBBON CABLE TO DIRECTLY CONNECT THE ANN-LC TO THE MS-9050UD,
DO NOT CONNECT ANY ANN-BUS DEVICES DOWNSTREAM FROM THE ANN-LC.