Thermo Scientific 49iQ, Instruction Manual

Page: 237 / 282

System Description
Common Electronics
Thermo Scientific 49iQ Instruction Manual 8-3
PER
IPH
ER
AL
'S
SU
PPOR
T
B
O
A
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DI
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/O
BO
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BACK
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BO
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/O
BOA
R
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C
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M
M
U
N
IC
AT
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BO
ARD
"A
"
"B
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A/C IN
FRONT
P
A
NEL
LAN
US
B
24V
D
C
48V
D
C
+24V
F
an
+
24V PO
W
E
R
SUPPL
Y
LINE POWER
FI
LT
ER
SW
ITC
H
GND
SY
ST
EM
CO
NTROLL
ER BO
ARD
A/
C
FRONT
USB
P
O
RT
B
OARD
DISP
L
A
Y
LE
D
S
MF
C
1
T
O
UCH SCREEN
L
C
D DI
SP
L
A
Y
+
48V POWE
R SUPPL
Y
DM
C 1
DM
C 2
24
V
POW
E
R 2
POL 1
DATA
POL 2,
2
4
V
POL
1
,
24
V
POW
E
R
POW
E
R
PO
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2
DATA
24
V
POW
E
R 1
RESET
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N
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(O
n
ly
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f 48V
is
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equ
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ed)
BO
A
R
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a
ckpl
ane
Measurem
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t C
a
se
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MF
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3
No
t a
ll c
o
n
n
ec
ti
o
n
s ap
p
ly
to
a
ll
Mo
d
el iQ in
st
ru
me
n
ts
.
OUT
A/C OUT
GROUND T
A
B
-
iQ
Se
ri
es
Co
mmo
n
Pl
a
tf
o
rm
Figure 8–1. Common System Interconnect Diagram