Sect
ion
2
In
st
alla
tion
2-
2
0
RT/RQ Inte
rfac
e Circ
uit S
che
m
atics
(Sub Board
2)
Figur
e
2-
33
F
ig
u
re
2-
33
R
T
/R
Q
Interf
ace C
ircuit
Schematics
(Sub Board
2)
P
O
W
E
R(
V
IN)
GN
D
(
V
IN
)
M
-R
ESET
D
C
24V
PO
W
E
R
(
VI
N
)
GN
D
(
V
IN
)
+
12V
(I
/F
)
M
-R
ESET
U
S
B
V
bu
s(u
se
r1
)
US
B
DM
(u
se
r1
)
US
B
DP
(u
se
r1
)
DC
5V
GN
D
D-
D+
US
B
CO
N
T
RO
LL
E
R
US
B
S
pe
cif
ic
at
io
n
Re
v.
2.
0
F
ull
sp
ee
d
U
SB
Vb
us
(u
se
r1
)
U
SB
D
M
(u
se
r1
)
U
SB
D
P
(u
se
r1
)
GN
D
T
LP291
2R
2K
1S
S
352
D
C
3.
3V
GN
D
GN
D
33
Ω
33
Ω
1u
F
TP
D
2E
2U0
6
NY
I
G
N
D
(
U
SB)
GN
D
G
ND
(U
S
B
)
GN
D
100
Ω
1
2
5
3
8
9
10
12
GN
D
GN
D
D
C
24V
R
em
ov
al
C
onnec
to
r
Op
to
GN
D
GN
D
Op
to
GN
D
GN
D
P
C
400
DC5
V
100
p
F
4R
7K
NY
I
D
C
3.
3V
NY
I
P
C
400
D
C
3.
3V
2R
2K
1SS3
52
7
GN
D
GN
D
GN
D
S
er
ia
l IN
GN
D
Se
ri
al
O
U
T
S
er
ia
l IN
GN
D
GN
D
Se
ri
al
O
U
T
DO
UT
RI
N
IN
V
EN
VC
C
V+
V-
GN
D
DI
N
RO
UT
FO
F
F
FO
N
C1
+
C1
-
C2
+
C2
-
DC3
.3
V
GN
D
GN
D
GN
D
DC3
.3
V
GN
D
GN
D
G
N
D
D
C
3.
3V
DC3
.3
V
GN
D
10K
D
C
3.
3V
0.
1u
F
0.
1u
F
0.
1u
F
0.
1u
F
0.
1u
F
0.
1u
F
T
P
D
2E
007
4
6
13
GN
D
GN
D
GN
D
CMS-
420
2
DO
UT
RI
N
IN
V
EN
VC
C
V+
V-
GN
D
DI
N
RO
UT
FO
F
F
FO
N
C1
+
C1
-
C2
+
C2
-
DC3
.3
V
cc-
Ta
lk
(+
)
I-T
T
L2
cc
-Ta
lk
(+
)
I-
TTL
2
16
GN
D
10K
UM
H3
N
NY
I
1S
S
352
CUS
35
7
1S
S
352
4R
7K
D
C
12V
D
C
12V
GN
D
DC5
V
DC5
V
DC5
V
GN
D
GN
D
GN
D
GN
D
GN
D
DC3
.3
V
DC5
V
I-
TTL
1
I-
TTL
3
SS/
SU
:
RC
O
-TTL
3
O
-TTL
2
GN
D
20
19
18
15
17
DC5
V
R-
5V
220
Ω
14
O
-TTL
1
11
R-
5V
O
-TTL
3
O
-TTL
1
4R
7K
×
2
100
Ω
100
Ω
×3
10
00pF
×
4
SS/SU
RC
GN
D
UM
H3
N×
4
O
-TTL
2
RS
232C
Ph
oto-
Co
uple
r
cc-Tal
k
TTL
US
B
Ph
oto-
Coupl
er
(
SW1
)
(
SW
2)
I/F
1
2V
PG
N
D
V
H
O
S
T
24V
V
H
O
S
T
24V
PG
N
D
TX
D
RDY
M
A
IN
R
ESET
M
R
ESET
I/F
C
onnec
to
r
P
ow
er
C
ord
GN
D
1
3
I/F
GN
D
GN
D
1
2
V
H
O
S
T
24V
UM
H3
N
3
IF
12V
9
GN
D
4
5
8
UM
H3
N
7
10K
T
LP
291
2R
2K
1S
S
352
D
C
3.
3V
GN
D
IF
12V
10K
RX
D
10
Re
cycler
DC5
V
NC
NC
2
4
V
H
O
S
T
24V
1K
DC5
V
NC
6
1K
×
2
100
Ω
4R
7K
4R
7K
1K
GN
D
0.
1u
F
GN
D
4R
7K
GN
D
1000p
F
GN
D
RS
232C
cc-Ta
lk
eference)
UBA
Pr
o (with Sub Boar
d 2)
RT
/R
Q
U
ni
t