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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
13-18
Figuur 7 Onderdeelnummer 191910 bedrading dubbele-sensorkaart - geleidbaarheid
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
18
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)
24
General Purpose
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