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Title
Number RevisionSize
B
Date: 7/11/2011 Sheet of
File: N:\PC B MGR\. . \ 04524-E_p3.schDoc Draw n By :
C7
0.1
-15V
+15V
R11
1M
R9
10K
1
2
J15
THERMOCOUPLE CONNECTOR
C80.01
1
2
3
4
J17
MICROFIT-4
K
7
Vin
2
Gnd
4
J
8
TOUT
3
R-
5
U10
LT1025
R12
1M
1
2
J16
THERMOCOUPLE CONNECTOR
C11
0.01
+15V
C14
0.1
R14
1M
3
2
1
84
U7A
OPA2277
CW
R17
5K
5
6
7
U7B
OPA2277
A
A
K
K
ZR3
4.7V
ZR4
4.7V
R21
1k
R22
1k
+
-
R24
6.81K
C15
0.01
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
JP5
MICROFIT-20
TC PROGRAMM ING SOCKET
R25
14K
R15
10K
R13
10K
TC1_GN D
K
7
Vin
2
Gnd
4
J
8
TOUT
3
R-
5
U8
LT1025
+15V
R10
1M
R7
20K
TC1_JGAINA TC1_JGAINB
TC1_JGAINB
TC1_JGAINA
C10
0.1
R23
6.81K
C12
0.01
TC1_GN D
TC1_JCOMPB
TC1_KCOMPB
TC1_JCOMPA
TC2_JCOMPB
TC2_KCOMPB
TC2_KCOMPB
TC2_JCOMPB
TC2_JCOMPA
TC2_5MVA TC2_5MVB
R27
10K
CW
R28
5K
R26
14.3K
TC2_JGAINA
R8
20K
TC2_JGAINB
R16
10K
TC2_GN D
R18
10K
TC2_JGAINA
TC2_JGAINB
TC2_5MVB
TC2_5MVA
TC1_5MVA TC1_5MVB
R19
3M
R20
3M
TC1_5MVA
TC1_5MVB
TC1_KCOMPA
TC1_KCOMPA
TC2_KCOMPA
TC2_GN D
* GROUNDED THERMOCOUPLES ARE EXPECTED BY DEFAULT
No extra co nnections are necessary for grounded thermocouples
* FOR UNGROUNDED THERMOCOUPLES
short TCX_GN D TCA to TCX_GNDTCB
* FOR K THERMOCOUPLE :
1) Install CN0000156 fo r thermocouple connector
2) Short only TCX_KCOMPA to TCX_KCOMPB on TC Programming Plug
4) Leave TCX_JCOMPX pins of the plug unco
nnected
* FOR J THERMOCOUPLE:
1) Install CN0000155 fo r thermocouple connector
2) Short TCX_JCOM PA to TCXJCOMPB on TC Programming Plug
3) Short TCX_JGAINA to TCX_JGAIN B on TC Programming Plug
4) Leave TCX_KCOMPX pins of the plug unconnected
* DEFAULT OUTPUT IS 10 mV PER DEG C
For 5 mV per deg C
output, short TCX_5MVA TO TCX_5MVB
TC1_JCOMPA
TC2_KCOMPA
TC2_JCOMPA
C9
0.1
TC2_GNDTCA
TC1_GNDTCA
TC1_GNDTCB
TC2_GNDTCB
TC2_GNDTCA
TC1_GNDTCA
ZR1
3V
ZR6
3V
1/8 AMP FUSE
F6
1/8 AMP FUSE
F4
1/8 AMP FUSE
F3
1/8 AMP FUSE
F5
ZR2
3V
ZR5
3V
+
-
1
2
J15A
THERMOCOUPLE CONNECTOR
+
-
OMEGA
HAMITHERM
1
2
J16A
THERMOCOUPLE CONNECTOR
+
-
HAMITHERM
OMEGA
Printed documents are uncontrolled
C20
0.01
C21
0.01
C22
100pF
-15V
-15V
33
04524
E
Teledyne API
DCN:6161
D-14
07223C DCN6572