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Manual
00809-0500-4880
Install local operator interface (LOI) module and board
Procedure
1. Install LOI board (F,
2. Note the location of the LOI connector (P). Plug LOI module (D) and
3. Install three screws (E) to secure the LOI module.
Rosemount OCX8800A
Table 10-5: J3 Connections
Wire color
Black
Orange
White
Blue
Table 10-6: J4 Connections
Wire color
Yellow
Brown
Black
Red
White
Orange
Black
Black
Table 10-7: J5 Connections
Wire color
Red
Black
White
Black
Green
Black
Blue
Black
Figure
lockwashers (H).
connector into one of the four mating receptacles provided.
(continued)
Connects to
2 heater O
2
1 heater O
2
2 heater sample block (SB)
1 heater SB
Connects to
Exc+
CO act-
CO act+
CO reference+
CO reference-
CJC+
CJC-
Exc-
Connects to
Thermocouple (T/C) CO+
T/C CO-
T/C SB+
T/C SB-
T/C O
+
2
T/C O
-
2
O
cell+
2
O
cell-
2
10-25) and secure it with two screws (G) and
Maintenance and service
December 2022
287
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