Mircom QPS-5000N User manual

LT-1107 Rev. 0 Jan 2012 Page 1of 2
QPS-5000N
Audio Power Supply
Installation Instructions
QPS-5000N Audio Power Supply
The QPS-5000N Audio Power Supply mounts into the QBB-5001 expansion audio cabinet. The power supply chassis
mounts into the bottom left section of the audio cabinet as shown in Figure 1 below.
On the top portion of the power supply chassis is a battery disconnect relay.
Figure 1: QBB-5001 Expansion Audio Cabinet Module Placement
12 VDC BATTERY 12 VDC BATTERY
INLINE FUSE 50A
- BATTERY +
XFORMER
Black
Black
L N 120 or
240 VAC
Input
IN OUT
Red
Red
QBC-5000N
QMB-5000B
Motherboard
BATTERY
CHARGER
CONNECTORS FOR MULTIPLE
QMB-5000B MOTHERBOARDS
SLOT #1
CONNECTOR IS
NOT USED
SLOTS #2 - #8
CONNECTORS FOR
QAA- STYLE AMPLIFIERS
CONNECTOR FOR QBC-5000N
BATTERY CHARGER
QPS-5000N
POWER
SUPPLY
SECURE QPS-5000N POWER SUPPLY TO BACKBOX WITH LUGS AND NUTS PROVIDED
TS1
JW1
Orange-White-Orange
(MUST BE IN CORRECT ORDER)
Battery
Disconnect
Relay
Connecting wires are provided with the
QPS-5000N Power Supply Chassis.

LT- 1107 Rev. 0 Jan 2012 Page 2 of 2
QPS-5000N Power Supply Battery Disconnect Relay Connection
Two red wires are provided with the power supply to hook up the Battery Disconnect Relay. The other wire to be connected
to the Battery Disconnect Relay comes from the QBC-5000N Battery Charger (the red wire soldered to the board) with a
lug connector on the end (refer to Figure 1). Wire as noted in Figure 2 below.
Figure 2: Battery Disconnect Relay Wiring (Relay located on the QPS-5000N Power
Supply Chassis)
QPS-5000N Power Supply Voltage Connection
Two jumpers are provide as shown in Figure 3 below for 120 VAC connection. For 240 VAC application, remove both
jumpers and replace one jumper between the two middle terminals. The two terminals on the right are N (neutral), L
(live) for AC voltage connection. The three terminals on the left are connected from the QMB-5000B motherboard as
orange-white-orange (left to right) in that order.
Figure 3: AC Voltage Wiring to QPS-5000N
Battery Disconnect Relay
(Top View)
Connect to the inline fuse
Connect to positive
side of Battery (see
Figure 1)
Wire from the QBC-5000N
Battery Charger connects
to Battery Disconnect here
WX-517 WX-516
Orange- White-Orange
Wires connected to
QMB-5000B Motherboard
120 VAC or
240 VAC
Live (Black)
Neutral (White)
Ground (Green) is
connected to screw located
on the QBB-5001 Backbox.
Remove two jumpers and use one of
them to jumper here between middle
two terminals for 240 VAC operation.
L N
QPS-5000N