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Appendix B: Input/Output Connections
VX4380 256-Crosspoint Relay Matrix Module User Manual
B–3
Table B–1: VX4380 Upper Connector (J401) Pinout
Pin No. Sect.
32 Col16Lo Col16Hi Row1Lo Col16Hi Col16Lo 4
31 Col15Lo Col15Hi Row1Hi Col15Hi Col15Lo 4
30 Col14Lo Col14Hi Row2Lo Col14Hi Col14Lo 4
29 Col13Lo Col13Hi Row2Hi Col13Hi Col13Lo 4
28 Col12Lo Col12Hi Row3Lo Col12Hi Col12Lo 4
27 Col11Lo Col11Hi Row3Hi Col11Hi Col11Lo 4
26 Col10Lo Col10Hi Row4Lo Col10Hi Col10Lo 4
25 Col09Lo Col09Hi Row4Hi Col09Hi Col09Lo 4
24 Col08Lo Col08Hi Row4Hi Col08Hi Col08Lo 4
23 Col07Lo Col07Hi Row4Lo Col07Hi Col07Lo 4
22 Col06Lo Col06Hi Row3Hi Col06Hi Col06Lo 4
21 Col05Lo Col05Hi Row3Lo Col05Hi Col05Lo 4
20 Col04Lo Col04Hi Row2Hi Col04Hi Col04Lo 4
19 Col03Lo Col03Hi Row2Lo Col03Hi Col03Lo 4
18 Col02Lo Col02Hi Row1Hi Col02Hi Col02Lo 4
17 Col01Lo Col01Hi Row1Lo Col01Hi Col01Lo 4
16 Col16Lo Col16Hi Row1Lo Col16Hi Col16Lo 3
15 Col15Lo Col15Hi Row1Hi Col15Hi Col15Lo 3
14 Col14Lo Col14Hi Row2Lo Col14Hi Col14Lo 3
13 Col13Lo Col13Hi Row2Hi Col13Hi Col13Lo 3
12 Col12Lo Col12Hi Row3Lo Col12Hi Col12Lo 3
11 Col11Lo Col11Hi Row3Hi Col11Hi Col11Lo 3
10 Col10Lo Col10Hi Row4Lo Col10Hi Col10Lo 3
9 Col09Lo Col09Hi Row4Hi Col09Hi Col09Lo 3
8 Col08Lo Col08Hi Row4Hi Col08Hi Col08Lo 3
7 Col07Lo Col07Hi Row4Lo Col07Hi Col07Lo 3
6 Col06Lo Col06Hi Row3Hi Col06Hi Col06Lo 3
5 Col05Lo Col05Hi Row3Lo Col05Hi Col05Lo 3
4 Col04Lo Col04Hi Row2Hi Col04Hi Col04Lo 3
3 Col03Lo Col03Hi Row2Lo Col03Hi Col03Lo 3
2 Col02Lo Col02Hi Row1Hi Col02Hi Col02Lo 3
1 Col01Lo Col01Hi Row1Lo Col01Hi Col01Lo 3
Pin a b c d e