Appendix B: Input/Output Connections
B–4
VX4380 256-Crosspoint Relay Matrix Module User Manual
Table B–2: VX4380 Lower Connector (J1201) Pinout
Pin No. Sect.
32 Col16Lo Col16Hi Row1Lo Col16Hi Col16Lo 2
31 Col15Lo Col15Hi Row1Hi Col15Hi Col15Lo 2
30 Col14Lo Col14Hi Row2Lo Col14Hi Col14Lo 2
29 Col13Lo Col13Hi Row2Hi Col13Hi Col13Lo 2
28 Col12Lo Col12Hi Row3Lo Col12Hi Col12Lo 2
27 Col11Lo Col11Hi Row3Hi Col11Hi Col11Lo 2
26 Col10Lo Col10Hi Row4Lo Col10Hi Col10Lo 2
25 Col09Lo Col09Hi Row4Hi Col09Hi Col09Lo 2
24 Col08Lo Col08Hi Row4Hi Col08Hi Col08Lo 2
23 Col07Lo Col07Hi Row4Lo Col07Hi Col07Lo 2
22 Col06Lo Col06Hi Row3Hi Col06Hi Col06Lo 2
21 Col05Lo Col05Hi Row3Lo Col05Hi Col05Lo 2
20 Col04Lo Col04Hi Row2Hi Col04Hi Col04Lo 2
19 Col03Lo Col03Hi Row2Lo Col03Hi Col03Lo 2
18 Col02Lo Col02Hi Row1Hi Col02Hi Col02Lo 2
17 Col01Lo Col01Hi Row1Lo Col01Hi Col01Lo 2
16 Col16Lo Col16Hi Row1Lo Col16Hi Col16Lo 1
15 Col15Lo Col15Hi Row1Hi Col15Hi Col15Lo 1
14 Col14Lo Col14Hi Row2Lo Col14Hi Col14Lo 1
13 Col13Lo Col13Hi Row2Hi Col13Hi Col13Lo 1
12 Col12Lo Col12Hi Row3Lo Col12Hi Col12Lo 1
11 Col11Lo Col11Hi Row3Hi Col11Hi Col11Lo 1
10 Col10Lo Col10Hi Row4Lo Col10Hi Col10Lo 1
9 Col09Lo Col09Hi Row4Hi Col09Hi Col09Lo 1
8 Col08Lo Col08Hi Row4Hi Col08Hi Col08Lo 1
7 Col07Lo Col07Hi Row4Lo Col07Hi Col07Lo 1
6 Col06Lo Col06Hi Row3Hi Col06Hi Col06Lo 1
5 Col05Lo Col05Hi Row3Lo Col05Hi Col05Lo 1
4 Col04Lo Col04Hi Row2Hi Col04Hi Col04Lo 1
3 Col03Lo Col03Hi Row2Lo Col03Hi Col03Lo 1
2 Col02Lo Col02Hi Row1Hi Col02Hi Col02Lo 1
1 Col01Lo Col01Hi Row1Lo Col01Hi Col01Lo 1
Pin a b c d e