Fire-Lite CHG-75 Battery Charger - Manual (Page 22)

Installation and Configuration Connecting the Charger to a Load
22 CHG-75 PN 51315:A 08/01/01
2.9.4 Connecting the Charger to Multiple Loads
The CHG-75 charger can be connected to multiple loads, such as a main power supply,
auxiliary power supply, auxiliary devices, etc., as illustrated in Figure 2.15. To connect
the charger to multiple loads:
1. Connect the Battery + and Battery - terminals of an optional external device to
the charger Output Circuit TB2, Terminal 3 (Out +) and Terminal 4 (Out -)
2. Connect the Battery + and Battery - terminals of the power supply to the charger
Battery Circuit TB2, Terminal 1 (Battery +) and Terminal 2 (Battery -)
3. Connect the batteries to the same charger Battery Circuit described in step 2,
TB2, Terminal 1 (Battery +) and Terminal 2 (Battery -)
TB2
P4
P3
JP5
TB1
F1 CB1
JP2
JP1
P5
P7
R27
P2 EART H GND AC NEU TR A L AC HOT
+ 24R C OMMO N + 24 COMMO N
PO WER L IMI T ED
M PS-24 AE PCC REV __ _
M PS-24 AP CC REV __ _
M PS2 4A .
J P 1
J P 3
S W 1
J P 4
T B 3 T B 4
T B 2
E NAB LE
A C D EL AY
1 6 HR
DE L AY
TE NS
O NE S
CU T FO R
2 4 0V AC
G ND FLT
DISA B L E
A M-1 E NA BL E
A DDR ES S
O N O FF
A M-1
J P 5
J P 2
F 1 F 2
J 4
J 1 J 2 J 3
F 3
T B 1
HO
T
OU
T
+
BA
T +
OU
T
-
BAT -
E ART
H
NE
U
T
15
15
A - B - A + B+ N C N O C
0
4 3 9 2
6
1
5 7
8
12
13
15
14
10 11
0
4 3 9 2
6
1
5 7
8
12
13
15
14
10 11
BAT + BAT -
Figure 2.15 Typical Wiring of Charger to Multiple Loads
Power Supply
CHG-75
Battery +
Battery -
Out +
Out -
- +
AC Power
Hot
Neutral
Earth
Battery
Terminal
Battery -
Battery +
To Auxiliary Devices
Battery +
Battery -
c
hg7pwr
m
.c
dr