Bi1248
‐
1200
User
Manual
7
5.1
Wiring
diagram
Figure
5
Schematic
diagram
of
the
key
components
of
Bi1248
‐
1200
wiring
compartment
Table
4
Key
materials
specification
of
wiring
compartment
No
.
Name
Description
1
Starter
battery
fuse
125A/58VDC
2
+12V
terminal
Positive
terminal
for
12V
DC
loads,
the
maximum
current
is
100A
3
+12V
terminal
Positive
terminal
of
starter
battery,
the
maximum
current
is
200A
4
‐
BAT
terminal
Negative
terminal
of
starter
battery,
the
maximum
current
is
100A
5
‐
BAT
terminal
Negative
terminal
of
auxiliary
battery,
the
maximum
current
is
25A
6
+48V
terminal
Positive
terminal
of
auxiliary
battery,
the
maximum
current
is
25A
7
COM
Various
system
signaling
wire:
voltage,
temperature,
dry
contact
etc.
8
DIP
switch
8
‐
digit
DIP
switch
for
Bi1248
‐
1200
parameter
setting
9
auxiliary
battery
fuse
2
PCS,
30A/58VDC