31
Figure 16 Part Number 191920 Dual Corrosion Sensor Input Board Wiring
P/N 191920 CORROSION INPUT(2)
TBxA - SENSOR 1
TBxB - SENSOR 2
1,2
CORROSION
RCV (Green)
MON RCV (Black)
XMT (Red)
MON XMT (White)
SHIELD
TB Ch
1
3
5
7
9
10
11
12
13-18
2
4
6
8
Channel 1
SHIELD
MON XMT WHT
MON RCV BLK
RCV GRN
XMT RED
1
2
3
4
5
6
7
8
9
10
11
12
18
1
2
3
4
5
6
7
8
9
10
11
12
XMT RED
RCV GRN
MON RCV BLK
SHIELD
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.
I/O Board Part Number
Channel 2
P/N 191920 CORROSION INPUT(2)
TBxA - SENSOR 1
TBxB - SENSOR 2
1,2
CORROSION
RCV (Green)
MON RCV (Black)
XMT (Red)
MON XMT (White)
SHIELD
TB Ch
1
3
5
7
9
10
11
12
13-18
2
4
6
8
I/O Board Part Number
MON XMT WHT
I/O Board wiring labels
I/O Boards 1 through 4
I/O Board 1-4
Terminal Blocks
I/O Board P/N
Identification Labels
