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I/O Board Part Number
P/N 191920
TBxA - SENSOR 1
TBxB - SENSOR 2
TB
Ch
1
2
3
4
5
6
1,2
7
8
MON RCV (Black)
9
MON XMT (White)
10
11
12
13-18
I/O Board Part Number
P/N 191920
TB
10
11
12
13-18
Notes:
Identify P/N 191920 I/O Board and connect wires to the terminal blocks
directly 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.
Figure 16 Câblage de Carte d'Entrée de Capteur de Corrosion Double, N/P 191920
Identification Labels
I/O Board wiring labels
CORROSION INPUT(2)
Channel 1
CORROSION
1
2
3
4
5
XMT (Red)
6
RCV (Green)
7
8
9
10
11
12
SHIELD
CORROSION INPUT(2)
TBxA - SENSOR 1
TBxB - SENSOR 2
Ch
CORROSION
1
2
3
4
5
6
XMT (Red)
1,2
7
RCV (Green)
8
MON RCV (Black)
9
MON XMT (White)
SHIELD
33
I/O Boards 1 through 4
I/O Board P/N
XMT RED
RCV GRN
MON RCV BLK
MON XMT WHT
SHIELD
Channel 2
1
2
3
4
5
XMT RED
6
RCV GRN
7
MON RCV BLK
8
MON XMT WHT
9
10
11
12
SHIELD
18
I/O Board 1-4
Terminal Blocks
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