Emerson OXYBALANCE IM-106-4050 - Manual (Page 15)

2-3
Instruction Manual
IM-106-4050 Original Issue
March 2006
OxyBalance Oxygen Display
and Averaging System
Figure 2-2. Installation Wiring Schematic
DCOMM COMM 0 FORCE FAULT RUN POWER
OUT
4 7
IN
0 1 2 3 5 6 8 9
4 7 0 1 2 3 5 6 8 9 10 11 12 13
1 0
4 3 2
0 1 0 1
3 4 3 4
2 2
7 6 5 5 6 7
5 6 7
38370003
Average 4-20 mA
Output Signals
Probe
1
Probe
2
Probe
3
Probe
4
Probe
5
Probe
6
Probe
7
Probe
8
A
verage
1
A
verage
2
A
verage
3
A
verage
4
Incoming 4-20 mA
O Signals
2
+ - + - + - + - + - + - + - + - + - + - + - + -
Line
Voltage
Line Neutral Ground
Probe
1
In Cal
Contacts
Probe
2
Probe
3
Probe
4
Probe
5
Probe
6
Probe
7
Probe
8
PLC
Failure
A
v
g
1&2
Fail
Common
A
v
g
1
Fail
A
v
g
2
Fail
A
v
g
3&4
Fail
Common
A
v
g
3
Fail
A
v
g
4
Fail
A
v
g
W
arning
Common
A
v
g
1
W
arning
A
v
g
2
W
arning
A
v
g
3
W
arning
A
v
g
4
W
arning