Ametek JOFRA ATC-125, Service Manual

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122770 06 18-09-2007 89
3.18 Wiring Diagram – ATC-250/320/650 B
2
Ma
in
Boa
rd
Po
w
er
Bo
ar
d
Di
sp
la
y
C
ont
ro
lle
r Bo
ar
d
D
isp
lay
K
ey
boar
d
RS23
2
Bo
ard
Fa
n
We
ll
Tr
af
o
34
CN
7
CN
6
C
N
8
CN
3
34
16
CN
2
CN
4
Syn
c.
CN
3
RS
23
2
30
CN
4
CN
2
C
N3
CN5
CN
1
12
2
9
2
CN
3
CN
4
C
N
1
CN
8
CN
7
CN
2
2
2
8
Pt
1
0
0
4
Heat
ing el
em
ent
s
Blu
e
O
range
Gr
e
y
Br
o
w
n
A B C D
M
a
in
s in
p
ut
in
cl
u
d
in
g
fu
se
s and
vo
lta
g
e
se
le
ct
o
r
GN
D
1
229
9
50
1
6 4 4
S
ec
ondar
y
Pr
im
a
ry
4
Re
si
st
or
Res
is
tor
2
4
Temper
at
ur
e
pr
otec
tion T
C
CN9
CN6
CN
5
2 2
Di
ffer
en
tial
T
C
In
put
Bo
ar
d
TC C
onne
ct
or
Re
f.
CN16
CN15
CN1
R1
CN
6
CN
9
CN
7
SW
T
EST
(+
)
CN
8
SW
T
EST
(-
)
CN
1
0
+2
4V
CN
11
mA
(+
)
CN
1
2
GN
D
CN
1
3
V (
+
)
CN
5
RT
D
(I
+)
CN
4
RT
D
(S
+)
CN
3
RT
D
(S
-)
CN
2
RT
D
(I
-)
CN
1
4
EAR
TH
2
2
4
Di
sp
la
y
Po
w
e
r
CN
11
Mo
to
r
Onl
y A
T
C-
25
0
B