Thermo Scientific 43i Instruction Manual page 153

Thermo Fisher Scientific
Connector Label Reference Designator
SER EN J7
Pin Signal Description
5 Ground
6 TTL Input 5
7 TTL Input 7
8 TTL Input 8
9 TTL Input 10
10 Ground
11 TTL Input 13
12 TTL Input 15
13 Ground
14 Analog Voltage Output 1
15 Analog Voltage Output 3
16 Ground
17 Analog Voltage Output 5
18 Ground
19 Ground
20 Power Fail Relay COM
21 Power Fail Relay N.O. Contact
22 Ground
23 TTL Input 3
24 TTL Input 4
25 TTL Input 6
26 Ground
27 TTL Input 9
28 TTL Input 11
29 TTL Input 12
30 TTL Input 14
31 TTL Input 16
32 Ground
33 Analog Voltage Output 2
34 Analog Voltage Output 4
35 Ground
36 Analog Voltage Output 6
37 Ground
1 Serial Enable Jumper
Model 43i Trace Level-Enhanced Instruction Manual
Troubleshooting
Connector Pin Descriptions
6-13