OCX 8800

Instruction Manual

IM-106-880, Rev 1.0 January 2007

Figure 8-3. Electrical Connections Between Electronics and Sensor Housing

YEL

#1

2HTR CO

RED

1HTR CO

BLK

2HTR O2

ORG

1HTR O2

WHT

2HTR SB

BLU

1HTR SB

 

Heater Power

 

Connector (J3)

 

GRN

SHIELD

To

ground

screw

#1

#1#1

Heater Power Cable

RED

T/C CO+

 

BLK

 

T/C CO-

 

 

 

WHT

T/C SB+

 

BLK

 

T/C SB-

 

GRN

YEL

T/C O2+

BLK

BRN

T/C O2-

BLU

O2 CELL+

BLK

 

BLK

 

O2 CELL-

RED

 

#1

 

WHT

O2 Sensor and

ORG

BLK

Thermocouple

Connector (J5)

BLK

SHLD

To ground

#1

screw

 

 

 

EXC+

CO ACT+

CO ACT-

COe Sensor

and

CO REF+ Cold Junction CO REF- Connector (J4)

CJC+

CJC-

EXC-

ELECTRONICS HOUSING

SENSOR HOUSING

Cable

BLK

GRN

BLK

RED

BLK

WHT

BLK

BLK

ORG

 

WHT

RED

 

BLK

 

BRN

YEL

Signal

-

+

-

+

-

+

 

-

+

 

-

+

 

-

 

+

+

 

EXC-

2 HTR

HTR

CO

 

+

T/CO2O2 -

T/CCO

 

 

T/CSB

 

CJC

1 CO

2

1

2 HTR

1

 

 

 

 

 

 

 

 

 

 

 

 

REF

 

 

 

ACT

EXC

 

 

 

 

 

 

 

 

 

 

 

O2

 

 

CO

 

 

SB

To ground screw

BLU

BLK

BLK

ORG

YEL

RED

WHT

BLU

GRN

37390014

8-10

Page 112
Image 112
Emerson OCX 8800 instruction manual Electronics Housing Sensor Housing