Thermo Scientific 5028i Instruction Manual page 172

Troubleshooting
Connector Pin Descriptions
6-10 Model 5028i Instruction Manual
Connector Reference
Label Designator
USB C/D J9
24V IN J10
WDT DISABLE J11
RESET PROC J12
DIGITAL I/O J14
EXT. RS485 J15
Pin Signal Description
6 USB_PORTB_P
7 GND
8 GND
9 GND
10 GND
1 VBUS_C
2 VBUS_D
3 USB_PORTC_N
4 USB_PORTD_N
5 USB_PORTC_P
6 USB_PORTD_P
7 GND
8 GND
9 GND
10 GND
1 +24V
2 Ground
1 +3.3V
2 GND
1 Reset-Proc
2 Ground
1 +5V
2 +24V
3 +24V
4 Ground
5 Ground
6 Ground
7 SPI Reset
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
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