Rev A
（
ACT-VCC-3000-DC)
12
Figure 5.3 System wiring diagram
J
1
7
J3
J
1
6
J5
J6
J
1
4
U
V
W
-4
8V
RT
N
J9
J
1
3
J
1
2
J
1
5
J7
J8
R
S4
8
5
+
+
-
-
S
P
I
C
o
m
J2
J1
Extfa n
Intfan
PE
M
D
Y
T
V
3
0
In
te
r
F
a
n
E
x
te
r
F
a
n
IN
T
.
Te
mp
.
Se
ns
or
Co
n
d.
T
em
p.
S
en
so
r
D
is
p
la
y
C
o
m
p
re
s
s
o
r
CTRL
NO
COM
NC
T/R+
T/R-
J2
R
T
N
-
IN
J1
-
4
8
V
-
IN
J4
J3
-
4
8
V
-
O
U
T
R
T
N
-
O
U
T
-48V
RTN
