Specifications

Heated Flame Ionization Detector Analyzer Module
Rosemount Analytical NGA 2000
748414-A
August 1999
11
INSTALLATION
2
2.5 ELECTRICAL CONNECTIONS
Two electrical connections are required on the
Analyzer Module: POWER and NETWORK (See
Figure 2-3). On the Analyzer Module, two
NETWORK connectors are available, either of
which is appropriate for: 1) interconnection with the
control module or 2) "daisy-chaining" with other
NGA 2000 components. Connect Analyzer Module
POWER to an external +24 VDC power source
with a voltage tolerance of ±5% and a minimum
power rating of 120 watts.
F
IGURE
2-4. F
RONT
P
ANEL
C
ONNECTIONS
, C
ONTROLS AND
I
NDICATORS
NETWORK1
NETWORK2
FUSE
POWER
F
IGURE
2-3. F
RONT
P
ANEL
E
LECTRICAL
C
ONNECTIONS
FUEL
BURNER
AIR
T 6A
250 V
POWER
OVEN
HEAT
FLAME
ON
PURGE
AIR
IGNITE
FUEL
OVERRIDE
24V
1 +
2 -
3 GND
LON
1
LON
2
HFID
!
WARNING
POSSIBLE
EXPLOSION HAZARD
Hydrogen fuel gas is used in this instrument.
Do not remove fuel restrictor or operate at
greater than 50 psig. An explosion resulting
in severe personal injury or death could occur.
!
ATTENTION
DANGER D
′
EXPLOSION
Cet instrument contient du gaz hydrogene. Ne
retirez pas le limitateur d
′
de
combustible, et n
′
operez pas au plus de 50
psig
Ces conditions
p
euvent
p
rovo
q
uer une ex
p
losion
!
WARNING
POSSIBLE
EXPLOSION HAZARD
Do not operate flammable
sample without following
instructions in the Manual.
An explosion resulting in
severe personal injury or
death could occur.
Ne pas utiliser l
′
echantillon
inflammable avant d
′
avoir pris
connaissance des instructions
contenues dans le manuel. Le
non respect de ces instructions
peut entrainer une explosion
provoquant des blessure graves
ou mortelles.
!
ATTENTION
DAN
G
ER