Thermo Scientific 42i Instruction Manual page 176

Troubleshooting
Connector Pin Descriptions
6-14 Model 42i Instruction Manual
Connector Reference
Label Designator
FLOW SW MJ14
FLOW MJ15
TEMP CTRL MJ17
OZONATOR OJ1
24V IN P1
AC PUMP PJ1
FAN 1 PJ4
FAN 2 PJ5
AC IN PJ6
COOLER PJ7
AC TEMP PJ8
Pin Signal Description
7 Ground
1 NC
2 Ground
3 Ozonator Flow OK Switch
1 Flow Sensor Input
2 Ground
3 +15V
4 -15V
5 Ground
1 Bench Temperature Input
2 Ground
3 -15V
4 Converter Heater On/Off
5 Converter Temperature Input
6 +15V_PWR
1 Ozonator Output A
2 Ozonator Output B
1 +24V
2 Ground
1 AC-HOT
2 AC-NEUT
3 AC-Ground
1 +24V
2 Ground
1 +24V
2 Ground
1 AC-HOT
2 AC-NEUT
3 AC-Ground
1 Cooler Thermistor
2 Ground
3 +15V_PWR
4 Cooler On/Off Control
1 AC-HOT
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