Rear Panel Connections And Analog Interface Board - Ametek 3050-AMS User Manual

Rear Panel Connections and Analog Interface Board

See Figures 2-2 and 2-3 for location of analyzer connections on the Rear Panel
and Analog Interface board. Remove Terminal Cover to access Interface
board.
TERM I NAL COVER
1
Figure 2-2.
3050-AMS Rear Panel
connections.
PN 305804902, Rev A
5
4
RS-232
POW ER SI GNAL
Instrument Air
70-100 PSIG
2
Item
1 Power Conduit
2 Signal Conduit
3 Instrument Air Fitting
4 RS-232 Serial Port
5 Exhaust Fitting
6 Sample Inlet Fitting
7 —
6
Exhaust Sample In
Out 20-50 PSIG
Atmospheric
Pressure
3
Function
Cable gland for analyzer power cord.
Cable gland for signal connections
Input port for instrument air used to operate internal
diaphragm valves; 1/4-inch Swagelok fitting.
User serial communications interface. Serial wiring
supplied by user. Observe caution regarding use in
hazardous locations.
Vent port for cell exhaust; 1/4-inch male VCR connec-
tor.
Input port for Sample gas; 1/4-inch male VCR connec-
tor.
—
Installation and Start-Up
D
DRYER COM PARTM ENT
COVER
C
B
|
2-7