Thermo Scientific 42i Instruction Manual page 165

Thermo Fisher Scientific
Connector Reference
Label Designator
EXT. RS485 J15
24 MONITOR J17
FRONT PANEL J18
BD
Pin Signal Description
8 SPI Input
9 SPI Output
10 SPI Board Select
11 SPI Clock
1 -RS485 to Rear Panel
2 -RS485 to Rear Panel
3 +5V
4 +5V
5 +5V
6 Ground
7 Ground
8 Ground
9 NC
10 NC
11 +24
12 +24
13 +24
14 +24
15 +24
1 24V Power Monitor
2 Ground
1 Ground
2 Ground
3 LCLK – LCD Signal
4 Ground
5 Ground
6 LLP – LCD Signal
7 LFLM – LCD Signal
8 LD4 – LCD Signal
9 LD0 – LCD Signal
10 LD5 – LCD Signal
11 LD1 – LCD Signal
12 LD6 – LCD Signal
Model 42i Trace Level Instruction Manual
Troubleshooting
Connector Pin Descriptions
6-11