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Teledyne API M100E Analyzer Operation Manual Theory Of Operation
233
11.4. ELECTRONIC OPERATION
Pneumatic
Sensor
Board
Sample
Pressure
Sensor
Sample Flow
Sensor
Analog Outputs
Status Outputs:
1 – 8
Control Inputs:
1 – 6
PC 104
CPU Card
Disk On
Module
Flash Chip
RS–232
ONLY
RS–232 or RS–485
Power-Up
Circuit
I
2
C Bus
Analog
Sensor Inputs
Box
Temp
Thermistor
Interface
SAMPLE
CHAMBER
TEMPERATURE
PMT
Temperature
Sensor
A1
A2
A3
Optional
4-20 mA
MOTHER
BOARD
A/D
Converter
(V/F)
PC 104
Bus
External
Digital I/O)
COMM B
Female
Analog
Outputs
(D/A)
Keybd
&
Display
RELAY
BOARD
I
2
C Status
LED
PUMP
A4
COMM A
Male
CPU
STATUS
LED
IZS PERM-TUBE
TEMPERATURE
Shutter
control
Sample Cal
Valve
Option
IZS Valve
Option
Reaction Cell
Heater
IZS Option
Permeation
Tube Heater
ETHERNET
I/O OPTION
PMT TEC
PMT
TEC Drive
PCA
Internal
Digital I/O
ELECTRIC TEST CONTRO
L
OPTIC TEST CONTROL
PMT OUTPUT (PMT DET)
or
HIGH VOLTAGE POWER SUPPLY LEVE
L
PMT TEMPERATURE
PMT
PREAMP PCA
UV Reference
Detector
Figure 11-10: M100E Electronic Block Diagram
04515F DCN6048