Figure 6 Bbx-Fxmns-6000 Backbox Dimensions And Contents - Mircom FLeXNet FX-MNS-6000 Installation And Operation Manual

3.1.2 QMB-6000 Amplifier Card Cage
This card cage mounts into the BBX-FXMNS-6000 Enclosure (backbox) as shown in figure
below.
The BBX-FXMNS-6000 backbox supports the QMB-6000 amplifier card cage which holds up
to four amplifiers, the Fire Alarm main board chassis and QPS-6650 Power Supply.
Figure 6
BBX-FXMNS-6000 Backbox
QMB-6000 Audio Card Cage
space for four amplifiers,
QAD-6425-70/-25 and
one communication card
QCC-6000)
FX-6000MNS-CH chassis with Main
Fire Alarm Board and backplate
(3 adder modules may be
mounted over the main board
which include the FNC-2000,
ANC-6000 and TNC-5000)
Mounting position
for 2 adder modules
in this spot.
Batteries
BBX-FXMNS-6000 Backbox Dimensions and Contents
Mounting Holes
12V 55AH
High Voltage Wiring through Knockout
16"
40.2"
12V 55AH
QPS-6650
Power Supply
AC IN Connection
Vertical dimensions
between top two
mounting holes and
bottom two mounting
holes.
Mounting position
for 2 adder modules.
Mounting Holes
16