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Starter Kit Instruction Manual Use 31
6.3 TCU151 command description
The internal temperature of the LLH100 is driven
by the TCU151 unit.
The Temperature Controler front and rear pan-
els are compose d of the following items:
(1) Set Tempera ture 5 turns potentiometer:
Allows to set the internal temperature refer-
ence.
(2) LCD 3 digits display: Used to display ei-
ther the actual sensor or reference tempera-
ture/current.
(3) Switch to select which temperature or cur-
rent signals to display.
(4) Alarm display LED.
(5) Alarm reset switch.
(6) Switch which selects between the internal
and the remote temperature reference.
(7) Setting Current adjustment potentiome-
ters.
(8) Power ON/OFF fuse combined main switch.
(9) To LLH100: Amphenol connector for LLH100
temper ature control.
(10) Interlock BNC connector.
(11) External reference BNC connector.
(12) Monitoring: BNC connector providing
the temperature of the sensor as 10mV/
◦
C
signal.
0
1
U
S
E
O
N
L
Y
W
I
T
H
2
5
0
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F
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D
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USI
B
L
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DE
2
5
0
v
1
1
0
−
1
2
0
V
2
2
0
−
2
4
0
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U
T
P
U
T
M
a
x
:
1
5
V
/
6
A
M
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1
0
m
V
/
C
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t
:
2
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h
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.
1
0
0
m
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i
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:
1
M
o
h
m
I
n
t
e
r
l
o
c
k
i
n
g
9
12
11
10
8
Fig.20: TCU151 temperature controler rear panel
TCU151
T
e
m
p
e
r
a
t
u
r
e
C
o
n
t
r
o
l
l
e
r
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a
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n
t
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n
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e
a
l
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l
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e
t
t
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n
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t
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n
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+
I
S
e
t
t
i
n
g
−
I
+
−
1
2
3
4
5
6
7
Fig.19: TCU151 temperature controler front panel