IWAKI AMERICA Walchem Intuition 9 Manuel D'instructions page 29

I/O Board wiring labels
I/O Board Part Number
P/N 191910 SENSOR INPUT(2)
TBxA - SENSOR 1
TBxB - SENSOR 2
Ch ECOND
TB CCOND
1 RCV+
2 RCV–
3
4
5 XMT+ XMT
6
XMT–
1,2
7 RCV
8 R-SHLD
9 TEMP+ TEMP+
10 TEMP– TEMP–
11 X-SHLD SHIELD
12
13-18
I/O Board Part Number
P/N 191910 SENSOR INPUT(2)
TBxA - SENSOR 1
TBxB - SENSOR 2
TB Ch ECOND CCOND
1 RCV+
2 RCV–
3
4
5 XMT+ XMT
6 XMT–
1,2
7 RCV
8 R-SHLD
9 TEMP+ TEMP+
10 TEMP– TEMP–
11 X-SHLD SHIELD
12
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Figure 7 Câblage de Carte de Capteur Double, Numéro de Pièce 191910 - Conductivité
I/O Board P/N
Identification Labels
Channel 1
pH/ORP DIS
1
2
3
+5V
4
–5V
XMT RED
5
6
RCV BLACK
IN+ 7
IN– 8
TEMP+ GRN
TEMP+ 9
TEMP– WHT
TEMP– 10
SHIELD
SHIELD
11
12
Channel 2
pH/ORP DIS
RCV + RED
1
RCV – BLK
2
3
+5V
4
–5V
XMT + WHT
5
XMT – BLK
6
7
IN+
R-SHLD
8
IN–
TEMP + GRN
9
TEMP+
TEMP – BLK
10
TEMP–
X-SHLD
11
SHIELD
12
Notes:
Identify P/N 191910 I/O Board and connect wires to the terminal blocks directly
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below the I/O slot that the board is in.
Use the wiring label located on the front panel that has a matching I/O part number.
Either channel can support any of the sensor types listed.
I/O Boards 1 through 4
I/O Board 1-4
Terminal Blocks
Contacting Conductivity (CCOND) Contacting Conductivity (CCOND)
(Wiring is typical of all three sensor options)
Conductivity
Electrode
High Pressure
GRN WHT RED BLK
Electrodeless Conductivity (ECOND)
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General Purpose