Table 6-7. Digital Output Board Connector Pin Descriptions - Thermo Scientific 42i Instruction Manual

Thermo Fisher Scientific
Connector Reference
Label Designator
Table 6–7. Digital Output Board Connector Pin Descriptions
Connector Reference
Label Designator
MOTHER BD J1
DIGITAL J2
OUTPUTS
Pin Signal Description
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
6 Relay 6 Contact a
7 Relay 7 Contact a
8 Relay 8 Contact a
9 Relay 9 Contact a
10 Relay 10 Contact a
11 NC
12 Solenoid Drive Output 1
13 Solenoid Drive Output 2
Model 42i Trace Level Instruction Manual
Troubleshooting
Connector Pin Descriptions
6-19