Figure 2-7. 25-Pin Terminal Board Views; Table 2-3. 25-Pin Terminal Board Pin Descriptions - Thermo Scientific 42i Instruction Manual

Installation
Connecting External Devices
25-Pin Terminal Board
See Detail "A"
2-8 Model 42i Instruction Manual
The 25-pin terminal board is included with the optional I/O Expansion
Board.
See Detail "B"
Component Side Viewed from Top of Board
Assembled Connector
Figure 2–7. 25-Pin Terminal Board Views
Table 2–3. 25-Pin Terminal Board Pin Descriptions
Screw
1
2
3
4
5
6
7
8
9
10
11
12
Signal Description Screw
IOut1 13
Isolated ground 14
IOut2 15
Isolated ground 16
IOut3 17
Isolated ground 18
IOut4 19
Isolated ground 20
IOut5 21
Isolated ground 22
IOut6 23
Isolated ground 24
Detail "A"
Signal Description
Analog_In1
Analog_In2
Analog_In3
GNDD
Analog_In4
Analog_In5
Analog_In6
GNDD
Analog_In7
Analog_In8
GNDD
GNDD
Thermo Fisher Scientific
Detail "B"