Thermo Scientific 48i Instruction Manual page 167

Thermo Fisher Scientific
Connector Reference
Label Designator
MOT DRV J8
PRES J9
FLOW J10
FLOW SW J11
O2 SENS J12
Pin Signal Description
9 +18V for IR Source
10 Ground
11 -100V
12 -100V Return
1 Motor Drive Voltage 1
2 Motor Drive Voltage 2
3 Motor Drive Voltage 3
4 Motor Drive Voltage 4
1 Chamber Pressure Sensor Input
2 Ground
3 +15V
4 -15V
1 Sample Flow Sensor Input
2 Ground
3 +15V
4 -15V
5 Ground
1 NC
2 Ground
3 Purge Flow Input
1 NC
2 NC
3 NC
4 NC
5 Ground
6 +5V
7 NC
8 NC
9 Ground
10 Analog Input O2 Sensor
11 NC
12 NC
13 NC
14 Analog Input O2 Sensor Temperature
Model 48i Instruction Manual
Troubleshooting
Connector Pin Descriptions
6-13