User guide

© Sealevel Systems, Inc.
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SIO-104+16.485 User Manual
Cabling Option
Sealevel provides the option to output the SIO-104+16.485 board’s signals via
DB25 Male connectors. Item number CA338 is a 40-pin ribbon cable with two (2)
DB25M connectors. The pinout for the CA338 is shown in the following table.
40-PIN SIGNAL DB25 #1 40-PIN SIGNAL DB25 #2
1 Data1 + 1 21 Data9 + 1
2 Data1 - 14 22 Data9 - 14
3 Data2 + 2 23 Data10 + 2
4 Data2 - 15 24 Data10 - 15
5 Data3 + 3 25 Data11 + 3
6 Data3 - 16 26 Data11 - 16
7 Data4 + 4 27 Data12 + 4
8 Data4 - 17 28 Data12 - 17
9 GND 5 29 GND 5
10 GND 18 30 GND 18
11 Data5 + 6 31 Data13 + 6
12 Data5 - 19 32 Data13 - 19
13 Data6 + 7 33 Data14 + 7
14 Data6 - 20 34 Data14 - 20
15 Data7 + 8 35 Data15 + 8
16 Data7 - 21 36 Data15 - 21
17 Data8 + 9 37 Data16 + 9
18 Data8 - 22 38 Data16 - 22
19 GND 10 39 GND 10
20 GND 23 40 GND 23