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

TERMINAL COVER
POWER
1
Figure 3-2.
Model 3050-AMS rear
panel connections
and inside of dryer
compartment.
3-6 | 3050 AMS Moisture Analyzer
5
4
RS-232
SIGNAL
Instrument Air
70-100 PSIG
2

Rear Panel Connections and Interface Board

See Figures 3-2 and 3-3 for location of analyzer connections on rear panel
and interface board. Remove terminal cover to access interface board.
# Item
1 Power Conduit
2 Signal Conduit
3 Instrument Air Fitting
4 RS-232 Serial Port
5 Exhaust Fitting
6
Sample Inlet Fitting
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 loca-
tions.
Vent port for cell exhaust; 1/4-inch male
VCR connector.
Input port for sample gas; 1/4-inch male
VCR connector.
6
DRYER COMPARTMENT
COVER
D
C
B