Emerson OCX 8800 Instruction Manual page 91

Instruction Manual
IM-106-880, Rev 1.0
January 2007
Figure 7-17. COe Sensor,
Thermocouple, and Heater
Connections
10. Reconnect the COe sensor, thermocouple, and heater wires at the
sensor housing terminal blocks. Refer to Figure 7-17.
11. Install and fasten the COe insulator (1, Figure 7-13) around COe sensor
assembly (5). All wiring must remain outside of the insulator.
12. If terminal block mounting (13, Figure 7-13) was moved, reinstall with
two base mounting screws.
+
O2
-
CJC Sensor
2
HTR 02
1
2
HTR CO HTR 02
1
2
HTR SB
1
-
T/C O2
+
RED
-
T/C CO
YEL
+
-
T/C SB
+
- EXC
-
CJC
+
-
CO REF
+
-
CO ACT
+
+
EXC
COe Heater Wires
COe Sensor Wires
COe Thermocouple Wires
OCX 8800
NOTE: All wires
at these terminals
are in the CJC
current loop.
COe Sensor
Assembly
7-21