Emerson Rosemount OCX8800A Manual page 254

Oxygen and combustibles transmitter
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Maintenance and service
December 2022
2. Remove insulator (A,
254
Figure 10-9: COe Sensor, Thermocouple, and Heater Connections
Note
A.
All wires at these terminals are in the CJC current loop.
B. COe sensor assembly
C. COe heater wires
D. COe sensor wires
E. COe thermocouple wires
F. Sensor housing terminals
G. CJC sensor
H. Red
I. Yellow
J. Blue
K. White
L. Thermocouple O
2
M. Thermocouple CO
N. Thermocouple sample block
O. CO reference
P. Heater sample block
Q. Heater CO
R. Heater 02
Figure
10-10).
Manual
00809-0500-4880
Emerson.com/Rosemount

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