Johnson Controls YZ, Wiring Diagram

Page: 25 / 94

I/O board customer field connections (031-03631)
Figure 8: I/O board customer field connections (031-03631)
LD27263
1 95
34 2 3 62
155
2 1 33 61 6
R1
11 82 1 31 9 1 13 12 1 20 19 1 8 7 1
J2
TB9
TB5
32 70 18
223
225
22
161 163 162 158 160 159 58 59
1
164
TB15
165
J1
1
TB3
TB11
81
1 29
40 43 42 27 41 150 151 152 153 154 156 157 164 36 35 37 38 39
16
49
50
G
L
2
2
K18
(1R RELAY)
30 71 R3
TB14
2 28 80 1
TB13
TB12
TB10
17 64
TB7
23
25
C
C
TB8
TB6
26 56 55 45 44
TB4
R2
TB2 TB1
035-26662-000
REV E, SHT. 8
I/O Board
031-03631
T
o
M
u
lt
i-
u
n
it
S
e
q
u
e
n
ce
C
ycl
in
g
T
B
2
-1
,9
(
S
e
e
N
o
te
s
2
,
7
)
T
o
C
o
n
d
e
n
se
r
L
iq
u
id
F
lo
w
S
w
it
ch
T
B
2
-1
,
1
1
(
S
e
e
N
o
te
s
2
,
7
)
T
o
R
e
m
o
te
/L
o
ca
l
C
ycl
in
g
C
o
n
ta
ct
s
T
B
2
-1
,
1
3
(
S
e
e
N
o
te
s
2
,
5
,
7
)
T
o
A
u
xi
lia
ry
S
a
fe
ty
S
h
u
td
o
w
n
T
B
2
-1
,
3
1
(
S
e
e
N
o
te
s
2
,
7
)
T
o
M
u
lt
i-
u
n
it
S
e
q
u
e
n
ce
C
ycl
in
g
T
B
2
-1
,
9
(
S
e
e
N
o
te
s
2
,
7
)
T
o
R
e
m
o
te
/
L
o
ca
l
C
ycl
in
g
C
o
n
ta
ct
s
T
B
2
-1
,
1
3
(
S
e
e
N
o
te
s
2
,
5
,
7
)
T
o
C
h
ill
e
d
L
iq
u
id
F
lo
w
S
w
it
ch
T
B
3
-1
,
1
2
(
S
e
e
N
o
te
s
2
,
7
)
T
o
R
e
m
o
te
L
C
H
L
T
S
e
tp
o
in
t
O
ff
se
t
(P
W
M
S
IG
N
A
L
)
T
B
3
-1
,
1
9
(
S
e
e
N
o
te
s
2
,
7
)
T
o
R
e
m
o
te
S
ta
rt
/S
to
p
C
o
n
ta
ct
s
T
B
3
-1
,
7
(
S
e
e
N
o
te
s
2
,
6
,
7
)
T
o
C
h
ill
e
d
L
iq
u
id
P
u
m
p
R
u
n
co
n
ta
ct
s
T
B
4
-4
4
,
4
5
(
S
e
e
N
o
te
s
2
,
1
2
,
1
4
,
1
5
)
T
o
W
a
rn
in
g
A
la
rm
T
B
4
-5
5
,
5
6
(
S
e
e
N
o
te
s
2
,
1
2
,
1
5
)
T
o
R
e
m
o
te
M
o
d
e
R
e
a
d
y
T
o
S
ta
rt
C
o
n
ta
ct
s
T
B
4
-2
6
,
2
7
(
S
e
e
N
o
te
s
2
,
1
2
,
1
5
)
T
o
S
a
fe
ty
S
h
u
td
o
w
n
A
la
rm
C
o
n
ta
ct
s
T
B
4
-4
2
,
4
3
(
S
e
e
N
o
te
s
2
,
1
2
,
1
5
)
T
o
C
ycl
in
g
S
h
u
td
o
w
n
A
la
rm
C
o
n
ta
ct
s
T
B
5
-4
0
,
4
1
(
S
e
e
N
o
te
s
2
,
1
2
,
1
5
)
T
o
C
u
st
o
m
e
r
S
u
p
p
lie
d
1
2
0
V
A
C
P
o
w
e
r
T
B
5
-1
5
0
(
S
e
e
N
o
te
s
2
,
1
2
,
1
4
,
1
5
)
T
o
C
o
n
d
e
n
se
r
P
u
m
p
R
u
n
C
o
n
ta
ct
s
T
B
5
-1
5
1
(
S
e
e
N
o
te
s
2
,
1
2
,
1
4
,
1
5
)
T
o
R
u
n
co
n
ta
ct
s
T
B
6
-3
5
,
3
6
(
S
e
e
N
o
te
8
)
T
o
R
e
m
o
te
C
u
rr
e
n
t
L
im
it
S
e
tp
o
in
t
O
ff
se
t
(P
W
M
S
ig
n
a
l)
T
B
3
1
-2
0
(
S
e
e
N
o
te
s
2
,
7
)
Note: See Unit wiring for notes.
25 Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bearing Controller