Figure 2-5. I/O Terminal Board Views; Table 2-1. I/O Terminal Board Pin Descriptions - Thermo Scientific 42i Instruction Manual

Installation
Connecting External Devices
See Detail "A"
Component Side Viewed from Top of Board
2-6 Model 42i Trace Level Instruction Manual
See Detail "B"
Assembled Connector
Figure 2–5. I/O Terminal Board Views
Table 2–1. I/O Terminal Board Pin Descriptions
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Detail "A"
Signal Description
Analog1
Analog ground
Analog2
Analog ground
Analog3
Analog ground
Analog4
Analog ground
Analog5
Analog ground
Analog6
Analog ground
Pin Signal Description
13 Power_Fail_NC
14 Power_Fail_COM
15 Power_Fail_NO
16 TTL_Input1
17 TTL_Input2
18 TTL_Input3
19 TTL_Input4
20 Digital ground
21 TTL_Input5
22 TTL_Input6
23 TTL_Input7
24 Digital ground
Detail "B"
Thermo Fisher Scientific