Table 6-7. Digital Output Board Connector Pin Descriptions - Thermo Scientific 5028i Instruction Manual

Troubleshooting
Connector Pin Descriptions
6-20 Model 5028i Instruction Manual
Connector Reference
Label Designator
MOTHER BD J2
Table 6–7. Digital Output Board Connector Pin Descriptions
Connector Reference
Label Designator
MOTHER BD J1
DIGITAL J2
OUTPUTS
Pin Signal Description
20 Current Output Return
21 Current Output 4
22 Current Output Return
23 Current Output 5
24 Current Output Return
25 Current Output 6
1 +5V
2 +24V
3 +24V
4 Ground
5 Ground
6 Ground
7 +RS485 to Motherboard
8 -RS485 to Motherboard
Pin Signal Description
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 Relay 1 Contact a
2 Relay 2 Contact a
3 Relay 3 Contact a
4 Relay 4 Contact a
5 Relay 5 Contact a
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