Emerson Process Management 760004-A - Manual (Page 28)

Instruction Manual
760004-A
February 2002
2-8 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Model NGA 2000 HFID
HA
RNE
SS
, GL
O
W
P
LU
G
J3
P3
J4 P4
J5 P5
J6 P6
J1
P1
J2
P2
J3
P3
P7
J7
COMPUTER
ANALYSIS
BOARD
J1 P1
C
A
B
LE ASS
EM
BL
Y
,
F
LA
T
30 C
O
N
D
MTG
STUD GND
STRAP
POWER
RESISTOR
SE
N
S
O
R
AS
SEM
BLY,
RE
F
T
E
M
P
C
A
B
LE ASS
EM
BL
Y
,
O
V
EN
H
EATER
SE
N
S
O
R
AS
SEM
BLY,
FL
AM
E O
U
T
SA
M
P
LE
R
T
D
OVEN
RTD
P4
J4
P18 J1
8
P17 J1
7
P5
J5
P3
J3
C
A
B
LE ASS
EM
BL
Y
, F
LA
T
2
4 CO
ND
P4
J4
P5
J5
P10
J10 J7 P7
J1
1
P11
J8 P8
J2 P2 J6
P6
J9
P9
J3
P3
P1 J1
RE
D
BL
K
RE
D
BL
K
BR
N
RE
D
OR
N
YE
L
GR
N
BL
U
POWER
SUPPLY
BOARD
+ - + - + -
FU
EL
SO
L.
O
V
EN
H
EATER
AIR
PO
W
ER
OVE
N
H
EAT
FL
AM
E
O
N
PU
R
G
E AI
R
HA
RNE
SS
C
A
B
LE ASS
EM
BL
Y
,
SE
N
S
O
R
BD
TO
HA
R
N
ESS
P10 J1
0
SENSOR
BOARD
J1
4
P15 J1
5
P16 J1
6
P13 J1
3
P11 J1
1
NC
SE
N
S
O
R
,
CA
SE
T
E
M
P
J1
4
P14
C
A
B
LE ASS
Y,
PR
E
SSU
R
E
SWITC
H
SAFETY
BOARD
C
A
B
LE ASS
EM
BL
Y
, FL
AT
20
C
O
N
D
C
A
B
LE ASS
EM
BL
Y
,
F
LA
T
16 C
O
N
D
J4
P4
P2
12
345
6
7
8
C
A
B
LE ASS
EM
BL
Y
, F
LA
T
3
CO
ND
P16 J1
6
P15 J1
5
2-
WA
Y SO
LEN
O
ID
FU
EL
IN
3-
WA
Y SO
LEN
O
ID
AIR
C
A
B
LE ASS
EM
BL
Y
,
F
LA
T
10 C
O
N
D
HE
AT
ER
T
H
E
R
M
O
ST
AT
FAN
ASS
EM
BL
Y
PWR
MOD
J1
J1
J6
J5
+
10
V
R
E
F
POWER
MODULE
ASSEMBLY
J2
P3 J3
RT
N JP
1
J4
HARNESS,
CHASSIS
J11
P
1
1
J10
P
1
0
J12
P
1
2
SENSOR,
AIR
PRESSURE
SENSOR,
FUEL
PRESSURE
SENSOR,
SAMPLE
PRESSURE
J10
P
10
J9
P
9
J
7
P7
J8
P
8
J12
P
12
NC
CABLE
ASSEMBLY,
IGNITOR
J1 P1
PREAMP
BOARD
CHASSIS
GND
SH
IEL
D
E3
R3
7
R3
8
C
A
B
LE ASS
EM
BL
Y
, TH
ER
M
A
L F
U
S
E
C
A
B
LE ASS
EM
BL
Y
, C
A
TH
O
D
E
DETECTOR
BLOCK
ASSEMBLY
TH
ER
M
A
L
O
V
E
N
SAM
PLE
SWITC
H
R
T
D
R
T
D
OVE
N
HE
AT
ER
CA
T
H
ODE
AN
O
D
E
C
A
B
LE ASS
EM
BL
Y
, AN
O
D
E
POL
VOL
GRY PU
R
EI E2
SH
IEL
D
J1
P1
J2
FL
O
W
SWITC
H
CASE
PRESS
SWITCH
FLOW
SW
FLOW
SW
P1
J
1
P2
J
2
CABLE ASSEMBLY,
FLAT 3 COND
RE
D
BL
K
GR
N
LON/POWER
MODULE
P5
J5 E
2
24V
O
LT
E1
R
T
N
E3
LE
D IN
DIC
A
TO
R
AS
SEM
BLY
SWITCH
ASSEMBLY,
MANUAL
IGNITE
J6
Figure 2-6. HFID Wiring Diagram