ThermoFisher Scientific Ozone Primary Standard 49iQPS, Instruction Manual

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System Description
Common Electronics
Thermo Scientific 49iQPS Instruction Manual 7-3
PER
IPH
ER
AL
'S
SU
PPOR
T
B
O
A
R
D
DI
GI
TA
L I
/O
BO
ARD
BACK
P
L
AN
E
BO
ARD
A
NALOG
I
/O
BOA
R
D
C
O
M
M
U
N
IC
AT
IONS
BO
ARD
"A
"
"B
"
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,
24
V
POL
1
, 24
V
POW
E
R
POW
E
R
PO
L
2
DATA
24
V
POW
E
R 1
RESET
FR
O
N
T
P
A
N
E
L
(O
nl
y
if
48V
is
r
equ
ir
ed)
BO
A
R
D
B
ackpl
ane
Measurem
en
t C
ase
MF
C
2
MF
C
3
No
t a
ll c
on
ne
ct
io
ns
ap
pl
y to
a
ll
Mo
de
l iQ in
st
ru
me
nt
s.
OUT
A/C OUT
GROUND T
A
B
-
iQ
Se
ri
es
Co
mmo
n Pl
at
fo
rm
Figure 7–1. Common System Interconnect Diagram